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Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into udp_source

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Javier Arribas
2018-05-10 17:57:44 +02:00
parent 2a64473aad d55436f43c
commit 0ef3b56e22
99 changed files with 3154 additions and 7095 deletions
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3
conf/front-end-cal.conf
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@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; Default configuration file
; You can define your own front-end calibration tool configuration and invoke it by doing
; ./front-end-cal --config_file=my_GNSS_SDR_configuration.conf

131
conf/gnss-sdr.conf
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@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; Default configuration file
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
@@ -25,149 +28,63 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=ishort
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=4000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;SignalConditioner.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Ishort_To_Complex
;DataTypeAdapter.implementation=Pass_Through
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter.implementation=Pass_Through ; or Fir_Filter
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of GNU Radio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.44
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=4000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neighborhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=4000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=2000000
;#dump: Dump the resampled data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS L1 C/A satellite channels.
Channels_1C.count=6
;#count: Number of available Galileo E1B satellite channels.
Channels_1B.count=0
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel.signal=1C
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### CHANNEL 0 CONFIG ############
;Channel0.signal=1C
;#satellite: Satellite PRN ID for this channel. Disable this option for random search
;Channel0.satellite=11
;######### CHANNEL 1 CONFIG ############
@@ -176,90 +93,52 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#threshold: Acquisition threshold
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.005
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_min=-10000
;#doppler_step Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#maximum dwells
Acquisition_1C.max_dwells=5
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=45.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=3.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
PVT.AR_GPS=PPP-AR ; options: OFF, Continuous, Instantaneous, Fix-and-Hold, PPP-AR
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=10
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms <= display_rate_ms.
PVT.display_rate_ms=500
PVT.positioning_mode=PPP_Static
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea
;#flag_nmea_tty_port: Enables or disables the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=true
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
;#flag_rtcm_server: Enables or disables a TCP/IP server transmitting RTCM 3.2 messages (accepts multiple clients, port 2101 by default)
PVT.flag_rtcm_server=true
;#flag_rtcm_tty_port: Enables or disables the RTCM log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_rtcm_tty_port=false
;#rtcm_dump_devname: serial device descriptor for RTCM logging
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump, ".kml" and ".geojson" to GIS-friendly formats.
PVT.dump_filename=./PVT

7
conf/gnss-sdr_GLONASS_L1_CA_GPS_L1_CA_ibyte.conf
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@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -79,7 +82,6 @@ Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.threshold=0.0
Acquisition_1C.pfa=0.00001
Acquisition_1C.if=0
Acquisition_1C.doppler_max=10000
Acquisition_1C.doppler_step=250
Acquisition_1C.dump=false;
@@ -90,7 +92,6 @@ Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition
Acquisition_1G.item_type=gr_complex
Acquisition_1G.threshold=0.0
Acquisition_1G.pfa=0.00001
Acquisition_1G.if=0
Acquisition_1G.doppler_max=10000
Acquisition_1G.doppler_step=250
Acquisition_1G.dump=false;
@@ -100,7 +101,6 @@ Acquisition_1G.dump_filename=/archive/glo_acquisition.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.early_late_space_chips=0.5
Tracking_1C.pll_bw_hz=20.0;
Tracking_1C.dll_bw_hz=2.0;
@@ -109,7 +109,6 @@ Tracking_1C.dump_filename=/archive/gps_tracking_ch_
Tracking_1G.implementation=GLONASS_L1_CA_DLL_PLL_Tracking
Tracking_1G.item_type=gr_complex
Tracking_1G.if=0
Tracking_1G.early_late_space_chips=0.5
Tracking_1G.pll_bw_hz=25.0;
Tracking_1G.dll_bw_hz=3.0;

7
conf/gnss-sdr_GLONASS_L1_CA_GPS_L2C_ibyte.conf
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@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -82,7 +85,6 @@ Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.threshold=0.0
Acquisition_2S.pfa=0.00001
Acquisition_2S.if=0
Acquisition_2S.doppler_max=10000
Acquisition_2S.doppler_step=60
Acquisition_2S.max_dwells=1
@@ -91,7 +93,6 @@ Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition
Acquisition_1G.item_type=gr_complex
Acquisition_1G.threshold=0.0
Acquisition_1G.pfa=0.00001
Acquisition_1G.if=0
Acquisition_1G.doppler_max=10000
Acquisition_1G.doppler_step=250
Acquisition_1G.dump=false;
@@ -100,7 +101,6 @@ Acquisition_1G.dump_filename=/archive/glo_acquisition.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.early_late_space_chips=0.5
Tracking_2S.pll_bw_hz=2.0;
Tracking_2S.dll_bw_hz=0.250;
@@ -110,7 +110,6 @@ Tracking_2S.dump_filename=/archive/gps_tracking_ch_
Tracking_1G.implementation=GLONASS_L1_CA_DLL_PLL_Tracking
Tracking_1G.item_type=gr_complex
Tracking_1G.if=0
Tracking_1G.early_late_space_chips=0.5
Tracking_1G.pll_bw_hz=25.0;
Tracking_1G.dll_bw_hz=3.0;

5
conf/gnss-sdr_GLONASS_L1_CA_ibyte.conf
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@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -36,7 +39,6 @@ Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition
Acquisition_1G.item_type=gr_complex
Acquisition_1G.threshold=0.0
Acquisition_1G.pfa=0.0001
Acquisition_1G.if=0
Acquisition_1G.doppler_max=10000
Acquisition_1G.doppler_step=250
Acquisition_1G.dump=true;
@@ -47,7 +49,6 @@ Acquisition_1G.dump_filename=/archive/glo_acquisition.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1G.implementation=GLONASS_L1_CA_DLL_PLL_Tracking
Tracking_1G.item_type=gr_complex
Tracking_1G.if=0
Tracking_1G.early_late_space_chips=0.5
Tracking_1G.pll_bw_hz=25.0;
Tracking_1G.dll_bw_hz=3.0;

5
conf/gnss-sdr_GLONASS_L1_CA_ibyte_coh_trk.conf
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@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -36,7 +39,6 @@ Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition
Acquisition_1G.item_type=gr_complex
Acquisition_1G.threshold=0.0
Acquisition_1G.pfa=0.0001
Acquisition_1G.if=0
Acquisition_1G.doppler_max=10000
Acquisition_1G.doppler_step=250
Acquisition_1G.dump=false;
@@ -47,7 +49,6 @@ Acquisition_1G.dump_filename=/archive/glo_acquisition.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1G.implementation=GLONASS_L1_CA_DLL_PLL_C_Aid_Tracking
Tracking_1G.item_type=gr_complex
Tracking_1G.if=0
Tracking_1G.early_late_space_chips=0.5
Tracking_1G.pll_bw_hz=40.0;
Tracking_1G.dll_bw_hz=3.0;

8
conf/gnss-sdr_GLONASS_L2_CA_GPS_L1_CA_ibyte.conf
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@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -79,7 +82,6 @@ Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.threshold=0.0
Acquisition_1C.pfa=0.00001
Acquisition_1C.if=0
Acquisition_1C.doppler_max=10000
Acquisition_1C.doppler_step=250
Acquisition_1C.dump=false;
@@ -90,7 +92,6 @@ Acquisition_2G.implementation=GLONASS_L2_CA_PCPS_Acquisition
Acquisition_2G.item_type=gr_complex
Acquisition_2G.threshold=0.0
Acquisition_2G.pfa=0.00001
Acquisition_2G.if=0
Acquisition_2G.doppler_max=10000
Acquisition_2G.doppler_step=250
Acquisition_2G.dump=false;
@@ -100,7 +101,6 @@ Acquisition_2G.dump_filename=/archive/glo_acquisition.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.early_late_space_chips=0.5
Tracking_1C.pll_bw_hz=20.0;
Tracking_1C.dll_bw_hz=2.0;
@@ -109,7 +109,6 @@ Tracking_1C.dump_filename=/archive/gps_tracking_ch_
Tracking_2G.implementation=GLONASS_L2_CA_DLL_PLL_Tracking
Tracking_2G.item_type=gr_complex
Tracking_2G.if=0
Tracking_2G.early_late_space_chips=0.5
Tracking_2G.pll_bw_hz=25.0;
Tracking_2G.dll_bw_hz=2.0;
@@ -127,6 +126,7 @@ Observables.dump_filename=/archive/gnss_observables.dat
;######### PVT CONFIG ############
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=Single
PVT.output_rate_ms=100
PVT.display_rate_ms=500
PVT.trop_model=Saastamoinen

8
conf/gnss-sdr_GLONASS_L2_CA_GPS_L2C_ibyte.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -82,7 +85,6 @@ Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.threshold=0.0
Acquisition_2S.pfa=0.00001
Acquisition_2S.if=0
Acquisition_2S.doppler_max=10000
Acquisition_2S.doppler_step=60
Acquisition_2S.max_dwells=1
@@ -91,7 +93,6 @@ Acquisition_2G.implementation=GLONASS_L2_CA_PCPS_Acquisition
Acquisition_2G.item_type=gr_complex
Acquisition_2G.threshold=0.0
Acquisition_2G.pfa=0.00001
Acquisition_2G.if=0
Acquisition_2G.doppler_max=10000
Acquisition_2G.doppler_step=250
Acquisition_2G.dump=false;
@@ -100,7 +101,6 @@ Acquisition_2G.dump_filename=/archive/glo_acquisition.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.early_late_space_chips=0.5
Tracking_2S.pll_bw_hz=2.0;
Tracking_2S.dll_bw_hz=0.250;
@@ -110,7 +110,6 @@ Tracking_2S.dump_filename=/archive/gps_tracking_ch_
Tracking_2G.implementation=GLONASS_L2_CA_DLL_PLL_Tracking
Tracking_2G.item_type=gr_complex
Tracking_2G.if=0
Tracking_2G.early_late_space_chips=0.5
Tracking_2G.pll_bw_hz=25.0;
Tracking_2G.dll_bw_hz=3.0;
@@ -128,6 +127,7 @@ Observables.dump_filename=/archive/gnss_observables.dat
;######### PVT CONFIG ############
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=Single
PVT.output_rate_ms=100
PVT.display_rate_ms=500
PVT.trop_model=Saastamoinen

5
conf/gnss-sdr_GLONASS_L2_CA_ibyte.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -30,7 +33,6 @@ Acquisition_2G.implementation=GLONASS_L2_CA_PCPS_Acquisition
Acquisition_2G.item_type=gr_complex
Acquisition_2G.threshold=0.0
Acquisition_2G.pfa=0.0001
Acquisition_2G.if=0
Acquisition_2G.doppler_max=10000
Acquisition_2G.doppler_step=250
Acquisition_2G.dump=true;
@@ -41,7 +43,6 @@ Acquisition_2G.dump_filename=/archive/glo_acquisition.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_2G.implementation=GLONASS_L2_CA_DLL_PLL_Tracking
Tracking_2G.item_type=gr_complex
Tracking_2G.if=0
Tracking_2G.early_late_space_chips=0.5
Tracking_2G.pll_bw_hz=20.0;
Tracking_2G.dll_bw_hz=2.0;

5
conf/gnss-sdr_GLONASS_L2_CA_ibyte_coh_trk.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -36,7 +39,6 @@ Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition
Acquisition_1G.item_type=gr_complex
Acquisition_1G.threshold=0.0
Acquisition_1G.pfa=0.0001
Acquisition_1G.if=0
Acquisition_1G.doppler_max=10000
Acquisition_1G.doppler_step=250
Acquisition_1G.dump=false;
@@ -47,7 +49,6 @@ Acquisition_1G.dump_filename=/archive/glo_acquisition.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1G.implementation=GLONASS_L1_CA_DLL_PLL_C_Aid_Tracking
Tracking_1G.item_type=gr_complex
Tracking_1G.if=0
Tracking_1G.early_late_space_chips=0.5
Tracking_1G.pll_bw_hz=40.0;
Tracking_1G.dll_bw_hz=3.0;

3
conf/gnss-sdr_GPS_L1_2ch_fmcomms2_realtime.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;

3
conf/gnss-sdr_GPS_L1_CA_ibyte.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################

10
conf/gnss-sdr_GPS_L1_FPGA.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -35,12 +38,11 @@ Channel.enable_FPGA=true
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fpga
Acquisition_1C.dump=false
Acquisition_1C.dump_filename=./acq_dump.dat
Acquisition_1C.item_type=cshort
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fpga
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.select_queue_Fpga=0;
Acquisition_1C.threshold=0.005
;Acquisition_1C.pfa=0.01
@@ -50,7 +52,6 @@ Acquisition_1C.doppler_step=500
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_C_Aid_Tracking_Fpga
Tracking_1C.item_type=cshort
Tracking_1C.if=0
Tracking_1C.dump=false
Tracking_1C.dump_filename=../data/epl_tracking_ch_
Tracking_1C.pll_bw_hz=45.0;
@@ -60,7 +61,6 @@ Tracking_1C.order=3;
;######### TELEMETRY DECODER GPS CONFIG ############
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
TelemetryDecoder_1C.decimation_factor=1;
;######### OBSERVABLES CONFIG ############
Observables.implementation=GPS_L1_CA_Observables

7
conf/gnss-sdr_GPS_L1_GN3S_realtime.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -68,8 +71,7 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.008
Acquisition_1C.doppler_max=10000
Acquisition_1C.doppler_step=500
@@ -79,7 +81,6 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=45.0;
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.order=3;

3
conf/gnss-sdr_GPS_L1_LimeSDR.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################

127
conf/gnss-sdr_GPS_L1_SPIR.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -11,107 +13,43 @@ GNSS-SDR.internal_fs_sps=4000000
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Spir_File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/dtalogger/signals/spir/data/20Secs/20Secs_L1.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=int
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=80000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Pass_Through
DataTypeAdapter.item_type=float
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
InputFilter.implementation=Freq_Xlating_Fir_Filter
;InputFilter.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=float
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=80000000
InputFilter.IF=10164
InputFilter.decimation_factor=20
@@ -119,105 +57,58 @@ InputFilter.decimation_factor=20
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=80000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=4000000
;#dump: Dump the resamplered data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=10
;#count: Number of available Galileo satellite channels.
Channels_1B.count=0
;#in_acquisition: Number of channels simultaneously acquiring
Channels.in_acquisition=1
;#signal:
;# "1C" GPS L1 C/A
;# "1B" Galileo E1B
Channel.signal=1C
;Galileo FM3 -> PRN 19
;Galileo FM4 -> PRN 20
;######### CHANNEL 0 CONFIG ############
;Channel0.signal=1B
;#satellite: Satellite PRN ID for this channel. Disable this option to random search
;Channel0.satellite=20
;######### CHANNEL 1 CONFIG ############
;Channel1.signal=1B
;Channel1.satellite=12
;######### CHANNEL 2 CONFIG ############
;Channel2.signal=1B
;#satellite: Satellite PRN ID for this channel. Disable this option to random search
;Channel2.satellite=11
;######### CHANNEL 3 CONFIG ############
;Channel3.signal=1B
;Channel3.satellite=19
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#threshold: Acquisition threshold
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.005
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_min=-10000
;#doppler_step Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#maximum dwells
Acquisition_1C.max_dwells=5
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=20.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
@@ -225,9 +116,7 @@ TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -237,20 +126,12 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1 ms) [ms]
PVT.output_rate_ms=500
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# RINEX, KML, and NMEA output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=true;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

143
conf/gnss-sdr_GPS_L1_USRP_X300_realtime.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; Configuration file for using USRP X300 as a RF front-end for GPS L1 signals.
; Set SignalSource.device_address to the IP address of your device
; and run:
@@ -26,154 +29,66 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
; # implementation:
SignalSource.implementation=UHD_Signal_Source
; # When left empty, the device discovery routines will search all vailable transports on the system (ethernet, usb...)
SignalSource.device_address=192.168.40.2 ; <- PUT THE IP ADDRESS OF YOUR USRP HERE
; # item_type: Type and resolution for each of the signal samples.
;SignalSource.item_type=gr_complex
SignalSource.item_type=cshort
; # sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=4000000
; # freq: RF front-end center frequency in [Hz]
SignalSource.freq=1575420000
; # gain: Front-end Gain in [dB]
SignalSource.gain=40
; # subdevice: UHD subdevice specification (for USRP1 use A:0 or B:0)
SignalSource.subdevice=A:0
; # samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
; # repeat: Repeat the processing file.
SignalSource.repeat=false
; # dump: Dump the Signal source data to a file.
SignalSource.dump=false
SignalSource.dump_filename=../data/signal_source.dat
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;SignalConditioner.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Pass_Through
DataTypeAdapter.item_type=cshort
;DataTypeAdapter.item_type=cbyte
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
;InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=cshort
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=11
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.48
InputFilter.band2_begin=0.52
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=4000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=4000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=4000000
;#dump: Dump the resampled data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
;#count: Number of available Galileo satellite channels.
Channels_1B.count=0
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#system: GPS, GLONASS, GALILEO, SBAS or COMPASS
;#if the option is disabled by default is assigned GPS
;Channel.system=GPS
Channel.signal=1C
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
;Channel0.signal=1C
;Channel1.signal=1C
@@ -188,68 +103,28 @@ Channel.signal=1C
;Channel10.signal=1C
;Channel11.signal=1C
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### CHANNEL 0 CONFIG ############
;Channel0.system=GPS
;Channel0.signal=1C
;#satellite: Satellite PRN ID for this channel. Disable this option to random search
;Channel0.satellite=11
;######### CHANNEL 1 CONFIG ############
;Channel1.system=GPS
;Channel1.signal=1C
;Channel1.satellite=18
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.01
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.00001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=8000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition] (should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=30.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=4.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
@@ -259,35 +134,23 @@ TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

173
conf/gnss-sdr_GPS_L1_USRP_realtime.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; Configuration file for using USRP 1 as a RF front-end for GPS L1 signals.
; Run:
; gnss-sdr --config_file=/path/to/gnss-sdr_GPS_L1_USRP_realtime.conf
@@ -25,145 +28,27 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=UHD_Signal_Source
;#When left empty, the device discovery routines will search all available transports on the system (ethernet, usb...)
;SignalSource.device_address=192.168.40.2 ; <- PUT THE IP ADDRESS OF YOUR USRP HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=gr_complex
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=2000000
;#freq: RF front-end center frequency in [Hz]
SignalSource.freq=1575420000
;#gain: Front-end Gain in [dB]
SignalSource.gain=60
;#subdevice: UHD subdevice specification (for USRP1 use A:0 or B:0)
SignalSource.subdevice=A:0
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#dump: Dump the Signal source data to a file.
SignalSource.dump=false
SignalSource.dump_filename=../data/signal_source.dat
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;SignalConditioner.implementation=Signal_Conditioner
SignalConditioner.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data. Please disable it in this version.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Pass_Through
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=2000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=8000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=2000000
;#dump: Dump the resamplered data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=6
;#count: Number of available Galileo satellite channels.
Channels_1B.count=0
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
@@ -175,86 +60,42 @@ Channels.in_acquisition=1
;# "5X" GALILEO E5a I+Q
;# "L5" GPS L5
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel.signal=1C
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### CHANNEL 0 CONFIG ############
;Channel0.system=GPS
;Channel0.signal=1C
;#satellite: Satellite PRN ID for this channel. Disable this option to random search
;Channel0.satellite=11
;######### CHANNEL 1 CONFIG ############
;Channel1.system=GPS
;Channel1.signal=1C
;Channel1.satellite=18
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.01
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition] (should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=30.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=4.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -264,21 +105,13 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

152
conf/gnss-sdr_GPS_L1_acq_QuickSync.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -12,233 +14,87 @@ GNSS-SDR.internal_fs_sps=4000000
;######### SIGNAL_SOURCE CONFIG ############
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
SignalSource.item_type=ishort
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=4000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: Use [Ishort_To_Complex] or [Pass_Through]
DataTypeAdapter.implementation=Ishort_To_Complex
;#dump: Dump the filtered data to a file.
DataTypeAdapter.dump=false
;#dump_filename: Log path and filename.
DataTypeAdapter.dump_filename=../data/data_type_adapter.dat
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
;InputFilter.band1_end=0.8
InputFilter.band1_end=0.85
InputFilter.band2_begin=0.90
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=4000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=4000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=4000000
;#dump: Dump the resamplered data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available satellite channels.
Channels_1C.count=5
;#in_acquisition: Number of channels simultaneously acquiring
Channels.in_acquisition=1
;######### CHANNEL 0 CONFIG ############
Channel0.signal=1C
Channel0.satellite=1
Channel0.repeat_satellite=false
;######### CHANNEL 1 CONFIG ############
Channel1.signal=1C
Channel1.satellite=11
Channel1.repeat_satellite=false
;######### CHANNEL 2 CONFIG ############
Channel2.signal=1C
Channel2.satellite=17
Channel2.repeat_satellite=false
;######### CHANNEL 3 CONFIG ############
Channel3.signal=1C
Channel3.satellite=20
Channel3.repeat_satellite=false
;######### CHANNEL 4 CONFIG ############
Channel4.signal=1C
Channel4.satellite=32
Channel4.repeat_satellite=false
;######### ACQUISITION GLOBAL CONFIG ############_1C
Acquisition_1C.implementation=GPS_L1_CA_PCPS_QuickSync_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent-integration_time_ms=4
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=true
;#filename: Log path and filename
;Acquisition_1C.dump_filename=./acq_dump.dat
;######### ACQUISITION CHANNELS CONFIG ######
Acquisition_1C.implementation=GPS_L1_CA_PCPS_QuickSync_Acquisition
;#threshold: Acquisition threshold
Acquisition_1C.threshold=0.4
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#repeat_satellite: Use only jointly with the satellte PRN ID option.
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=50.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=4.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A.
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1 ms) [ms]
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea
PVT.flag_nmea_tty_port=true
@@ -246,7 +102,5 @@ PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

12
conf/gnss-sdr_GPS_L1_bladeRF.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -17,8 +20,7 @@ SignalSource.if_gain=48
SignalSource.AGC_enabled=false
SignalSource.samples=0
SignalSource.repeat=false
;# Next line enables the bladeRF
SignalSource.osmosdr_args=bladerf=0
SignalSource.osmosdr_args=bladerf=0 ; This line enables the bladeRF
SignalSource.enable_throttle_control=false
SignalSource.dump=false
SignalSource.dump_filename=./signal_source.dat
@@ -63,11 +65,9 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.015
Acquisition_1C.doppler_max=10000
Acquisition_1C.doppler_min=-10000
Acquisition_1C.doppler_step=500
Acquisition_1C.max_dwells=15
Acquisition_1C.dump=false
@@ -76,7 +76,6 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.order=3;
@@ -89,7 +88,6 @@ TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
#Observables.implementation=GPS_L1_CA_Observables
Observables.implementation=Hybrid_Observables
Observables.dump=false
Observables.dump_filename=./observables.dat

16
conf/gnss-sdr_GPS_L1_fmcomms2_realtime.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -5,9 +8,6 @@
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
;internal_fs_sps: Internal signal sampling frequency after the signal conditioning stage [Sps].
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
GNSS-SDR.internal_fs_sps=2000000
@@ -73,10 +73,6 @@ InputFilter.sampling_frequency=2000000
InputFilter.IF=0; IF deviation due to front-end LO inaccuracies [Hz]
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;# DISABLED IN THE RTL-SDR REALTIME
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
Resampler.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
@@ -88,12 +84,10 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.015
;Acquisition_1C.pfa=0.0001
Acquisition_1C.doppler_max=10000
Acquisition_1C.doppler_min=-10000
Acquisition_1C.doppler_step=500
Acquisition_1C.max_dwells=15
Acquisition_1C.dump=false
@@ -103,7 +97,6 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.dump=false
Tracking_1C.dump_filename=./tracking_ch_
Tracking_1C.pll_bw_hz=40.0;
@@ -115,7 +108,6 @@ Tracking_1C.early_late_space_chips=0.5;
;######### TELEMETRY DECODER GPS CONFIG ############
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
TelemetryDecoder_1C.decimation_factor=1;
;######### OBSERVABLES CONFIG ############

32
conf/gnss-sdr_GPS_L1_gr_complex.conf
View File

@@ -1,19 +1,23 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
;internal_fs_sps: Internal signal sampling frequency after the signal conditioning stage [samples per second].
GNSS-SDR.internal_fs_sps=2600000
GNSS-SDR.internal_fs_sps=4000000
;######### SIGNAL_SOURCE CONFIG ############
SignalSource.implementation=File_Signal_Source
SignalSource.filename=/home/javier/gnss/gnss-simulator/build/signal_out.bin ; <- PUT YOUR FILE HERE
SignalSource.item_type=byte
SignalSource.sampling_frequency=2600000
SignalSource.filename=/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
SignalSource.item_type=ishort
SignalSource.sampling_frequency=4000000
SignalSource.freq=1575420000
SignalSource.samples=0
SignalSource.repeat=false
SignalSource.enable_throttle_control=false
@@ -22,12 +26,8 @@ SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Ibyte_To_Complex
DataTypeAdapter.implementation=Ishort_To_Complex
DataTypeAdapter.dump=false
;#dump_filename: Log path and filename.
DataTypeAdapter.dump_filename=../data/DataTypeAdapter.dat
InputFilter.implementation=Pass_Through
@@ -47,9 +47,8 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.threshold=0.05
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.008
;Acquisition_1C.pfa=0.01
Acquisition_1C.doppler_max=10000
Acquisition_1C.doppler_step=250
@@ -60,9 +59,10 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_C_Aid_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=25.0;
Tracking_1C.dll_bw_hz=1.0;
Tracking_1C.dump=true
Tracking_1C.dump_filename=epl_tracking_ch_
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.dll_bw_hz=4.0;
Tracking_1C.order=3;
Tracking_1C.dump=false
Tracking_1C.dump_filename=../data/epl_tracking_c

7
conf/gnss-sdr_GPS_L1_gr_complex_gpu.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -33,8 +36,7 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.005
;Acquisition_1C.pfa=0.01
Acquisition_1C.doppler_max=10000
@@ -46,7 +48,6 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking_GPU
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.dump=false
Tracking_1C.dump_filename=../data/epl_tracking_ch_
Tracking_1C.pll_bw_hz=45.0;

27
conf/gnss-sdr_GPS_L1_ishort.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -13,7 +16,7 @@ ControlThread.wait_for_flowgraph=false
;######### SIGNAL_SOURCE CONFIG ############
SignalSource.implementation=File_Signal_Source
SignalSource.filename=/archive/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ;/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
SignalSource.filename=/archive/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
SignalSource.item_type=ishort
SignalSource.sampling_frequency=4000000
SignalSource.samples=0
@@ -26,18 +29,12 @@ SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
SignalConditioner.implementation=Signal_Conditioner
;DataTypeAdapter.implementation=Ishort_To_Complex
DataTypeAdapter.implementation=Ishort_To_Cshort
InputFilter.implementation=Pass_Through
;InputFilter.input_item_type=gr_complex
;InputFilter.output_item_type=gr_complex
InputFilter.item_type=cshort
;Resampler.implementation=Pass_Through
;Resampler.item_type=gr_complex
Resampler.implementation=Direct_Resampler
Resampler.sample_freq_in=4000000
Resampler.sample_freq_out=2000000
;Resampler.item_type=gr_complex
Resampler.item_type=cshort
;######### CHANNELS GLOBAL CONFIG ############
@@ -49,39 +46,33 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=cshort
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.008
;Acquisition_1C.pfa=0.000001
Acquisition_1C.doppler_max=10000
Acquisition_1C.doppler_step=250
Acquisition_1C.tong_init_val=2
Acquisition_1C.tong_max_val=10
Acquisition_1C.tong_max_dwells=20
Acquisition_1C.dump=false
Acquisition_1C.dump_filename=./acq_dump.dat
Acquisition_1C.blocking=false;
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_C_Aid_Tracking
Tracking_1C.item_type=cshort
Tracking_1C.if=0
Tracking_1C.dump=false
Tracking_1C.dump_filename=../data/epl_tracking_ch_
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.dll_bw_hz=4.0;
Tracking_1C.order=3;
Tracking_1C.dump=false;
Tracking_1C.dump_filename=./epl_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
TelemetryDecoder_1C.decimation_factor=1;
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
Observables.dump=false
Observables.dump=true
Observables.dump_filename=./observables.dat

14
conf/gnss-sdr_GPS_L1_nsr.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; Sample configuration file for IFEN SX-NSR software receiver front-end
; http://www.ifen.com/products/sx-scientific-gnss-solutions/nsr-software-receiver.html
; This sample configuration is able to process directly .sream binary files
@@ -80,18 +83,15 @@ Resampler.item_type=gr_complex
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=0
Channels_2S.count=8
Channels.in_acquisition=1
#Channel.signal=1C
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.scoherent_integration_time_ms=1
Acquisition_1C.threshold=0.0075
;Acquisition_1C.pfa=0.01
Acquisition_1C.doppler_max=10000
@@ -101,7 +101,6 @@ Acquisition_1C.dump_filename=./acq_dump.dat
Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.if=0
Acquisition_2S.coherent_integration_time_ms=20
Acquisition_2S.threshold=0.00045
Acquisition_2S.doppler_max=5000
@@ -115,7 +114,6 @@ Acquisition_2S.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=45.0;
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.order=3;
@@ -125,7 +123,6 @@ Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### GPS L2C GENERIC TRACKING CONFIG ############
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.pll_bw_hz=1.5;
Tracking_2S.dll_bw_hz=0.4;
Tracking_2S.order=2;
@@ -143,11 +140,8 @@ TelemetryDecoder_2S.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat

4
conf/gnss-sdr_GPS_L1_nsr_twobit_packed.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; Sample configuration file for IFEN SX-NSR software receiver front-end
; http://www.ifen.com/products/sx-scientific-gnss-solutions/nsr-software-receiver.html
; This sample configuration is able to process directly .sream binary files
@@ -94,7 +97,6 @@ Resampler.item_type=gr_complex
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
Channels.in_acquisition=1
Channel.signal=1C

3
conf/gnss-sdr_GPS_L1_plutosdr_realtime.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;

47
conf/gnss-sdr_GPS_L1_pulse_blanking_gr_complex.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,51 +27,26 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/home/javier/signals/signal_source_int.dat
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=2000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file. Disable this option in this version
SignalSource.repeat=false
;#dump: Dump the Signal source data to a file. Disable this option in this version
SignalSource.dump=false
SignalSource.dump_filename=dump.dat
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#[Pass_Through] disables this block
InputFilter.implementation=Pulse_Blanking_Filter
InputFilter.Pfa=0.001
;#input_item_type: Type and resolution for input signal samples. Use only gr_complex in this version.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples. Use only gr_complex in this version.
InputFilter.output_item_type=gr_complex
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### CHANNELS GLOBAL CONFIG ############
@@ -81,12 +58,8 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
;#use_CFAR_algorithm: If enabled, acquisition estimates the input signal power to implement CFAR detection algorithms
;#notice that this affects the Acquisition threshold range!
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.use_CFAR_algorithm=false;
;#threshold: Acquisition threshold
Acquisition_1C.threshold=20
;Acquisition_1C.pfa=0.01
Acquisition_1C.doppler_max=5000
@@ -97,27 +70,15 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_C_Aid_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;# Extended correlation after telemetry bit synchronization
;# Valid values are: [1,2,4,5,10,20] (integer divisors of the GPS L1 CA bit period (20 ms) )
;# Longer integration period require more stable front-end LO
Tracking_1C.extend_correlation_ms=10
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=35;
Tracking_1C.pll_bw_narrow_hz=30;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.dll_bw_narrow_hz=1.5;
;#fll_bw_hz: FLL loop filter bandwidth [Hz]
Tracking_1C.fll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_

116
conf/gnss-sdr_GPS_L1_rtl_tcp_realtime.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -29,119 +31,48 @@ GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=RtlTcp_Signal_Source
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;#sampling_frequency: Original Signal sampling frequency in samples per second
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
SignalSource.sampling_frequency=1200000
;#freq: RF front-end center frequency in [Hz]
SignalSource.freq=1575420000
;#gain: Front-end overall gain Gain in [dB]
SignalSource.gain=40
;#rf_gain: Front-end RF stage gain in [dB]
SignalSource.rf_gain=40
;#rf_gain: Front-end IF stage gain in [dB]
SignalSource.if_gain=30
;#AGC_enabled: Front-end AGC enabled or disabled
SignalSource.AGC_enabled = false
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file. Disable this option in this version
SignalSource.repeat=false
;#dump: Dump the Signal source data to a file. Disable this option in this version
SignalSource.dump=false
SignalSource.dump_filename=../data/signal_source.dat
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;#Address of the rtl_tcp server (IPv6 allowed)
SignalSource.address=127.0.0.1
;#Port of the rtl_tcp server
SignalSource.port=1234
;# Set to true if I/Q samples come swapped
SignalSource.swap_iq=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Pass_Through
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
@@ -149,22 +80,15 @@ InputFilter.grid_density=16
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter.sampling_frequency=1200000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter.IF=80558
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;# DISABLED IN THE RTL-SDR REALTIME
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
Resampler.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=4
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
Channel.signal=1C
@@ -172,52 +96,30 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#threshold: Acquisition threshold
Acquisition_1C.coherent_integration_time_ms =1
Acquisition_1C.threshold=0.015
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_min=-10000
;#doppler_step Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#maximum dwells
Acquisition_1C.max_dwells=15
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
@@ -225,9 +127,7 @@ TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -237,21 +137,13 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=true
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

12
conf/gnss-sdr_GPS_L1_rtlsdr_realtime.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -88,10 +91,6 @@ InputFilter.sampling_frequency=1999898
InputFilter.IF=80558 ; IF deviation due to front-end LO inaccuracies [Hz]
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;# DISABLED IN THE RTL-SDR REALTIME
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
Resampler.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
@@ -103,8 +102,7 @@ Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.015
;Acquisition_1C.pfa=0.0001
Acquisition_1C.doppler_max=10000
@@ -118,7 +116,6 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.dump=false
Tracking_1C.dump_filename=./tracking_ch_
Tracking_1C.pll_bw_hz=40.0;
@@ -139,7 +136,6 @@ Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX

7
conf/gnss-sdr_GPS_L1_two_bits_cpx.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -84,8 +87,7 @@ Channel.signal=1C
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.007
;Acquisition_1C.pfa=0.0001
Acquisition_1C.doppler_max=10000
@@ -99,7 +101,6 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0_
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.dll_bw_hz=1.5;
Tracking_1C.order=3;

64
conf/gnss-sdr_GPS_L2C_USRP1_realtime.conf
View File

@@ -1,7 +1,11 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; Configuration file for using USRP1 as a RF front-end for GPS L2C signals
; Run:
; gnss-sdr --config_file=/path/to/gnss-sdr_GPS_L2C_USRP1_realtime.conf
;
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
@@ -46,81 +50,29 @@ DataTypeAdapter.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=20000000
InputFilter.IF=-1600000
;# Decimation factor after the frequency tranaslating block
InputFilter.decimation_factor=1
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
@@ -133,9 +85,7 @@ Resampler.sample_freq_out=2000000
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_2S.count=1
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
Channel.signal=2S
@@ -155,14 +105,11 @@ Channel7.signal=2S
;######### ACQUISITION GLOBAL CONFIG ############
;# GPS L2C M
Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.if=0
Acquisition_2S.threshold=0.0013
;Acquisition_2S.pfa=0.001
Acquisition_2S.doppler_max=10000
Acquisition_2S.doppler_min=-10000
Acquisition_2S.doppler_step=100
Acquisition_2S.max_dwells=1
Acquisition_2S.dump=false
@@ -172,7 +119,6 @@ Acquisition_2S.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.pll_bw_hz=1.5;
Tracking_2S.dll_bw_hz=0.3;
Tracking_2S.order=3;

7
conf/gnss-sdr_GPS_L2C_USRP_X300_realtime.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; Configuration file for using USRP X300 as a RF front-end for GPS L2C signals
; Set SignalSource.device_address to the IP address of your device
; and run:
@@ -87,9 +90,7 @@ Resampler.sample_freq_out=4000000
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_2S.count=1
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
Channel.signal=2S
@@ -112,7 +113,6 @@ Channel7.signal=2S
;# GPS L2C M
Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.if=0
Acquisition_2S.threshold=0.0015
;Acquisition_2S.pfa=0.001
Acquisition_2S.doppler_max=5000
@@ -125,7 +125,6 @@ Acquisition_2S.dump_filename=./acq_dump.dat
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.pll_bw_hz=2.0;
Tracking_2S.dll_bw_hz=0.25;
Tracking_2S.order=2;

4
conf/gnss-sdr_Galileo_E1_USRP_X300_realtime.conf
View File

@@ -38,8 +38,7 @@ Channel.signal=1B
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
Acquisition_1B.item_type=gr_complex
Acquisition_1B.if=0
Acquisition_1B.sampled_ms=4
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=1
Acquisition_1B.pfa=0.000008
Acquisition_1B.doppler_max=6000
@@ -52,7 +51,6 @@ Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
Tracking_1B.item_type=gr_complex
Tracking_1B.if=0
Tracking_1B.pll_bw_hz=20.0;
Tracking_1B.dll_bw_hz=2.0;
Tracking_1B.order=3;

178
conf/gnss-sdr_Galileo_E1_acq_QuickSync.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -10,259 +13,86 @@ GNSS-SDR.internal_fs_sps=4000000
;######### SIGNAL_SOURCE CONFIG ############
;#implementation:
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
;#Use gr_complex for 32 bits float I/Q or ishort for I/Q interleaved short integer.
;#If ishort is selected you should have to instantiate the Ishort_To_Complex data_type_adapter.
SignalSource.item_type=ishort
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=4000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: Use [Ishort_To_Complex] or [Pass_Through]
DataTypeAdapter.implementation=Ishort_To_Complex
;#dump: Dump the filtered data to a file.
DataTypeAdapter.dump=false
;#dump_filename: Log path and filename.
DataTypeAdapter.dump_filename=../data/data_type_adapter.dat
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
#used for gps
InputFilter.band1_begin=0.0
;InputFilter.band1_end=0.8
InputFilter.band1_end=0.85
InputFilter.band2_begin=0.90
InputFilter.band2_end=1.0
#used for galileo
InputFilter.band1_begin=0.0
;InputFilter.band1_end=0.8
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=4000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#dump: Dump the resamplered data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;#item_type: Type and resolution for each of the signal samples.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=4000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=4000000
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available satellite channels.
Channels_1B.count=4
;#in_acquisition: Number of channels simultaneously acquiring
Channels.in_acquisition=1
Channel.signal=1B
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_QuickSync_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.coherent_integration_time_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.threshold=0.05
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#sampled_ms: Signal block duration for the acquisition signal detection [ms];
Acquisition_1B.coherent_integration_time_ms=8
Acquisition_1B.cboc=false
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
;#implementation:
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=20.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump=false
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A or [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation algorithm:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT
;# KML, GeoJSON, NMEA and RTCM output configuration
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump, ".kml" and ".geojson" to GIS-friendly formats.
PVT.dump_filename=./PVT
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enables or disables the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=true;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
;#flag_rtcm_server: Enables or disables a TCP/IP server transmitting RTCM 3.2 messages (accepts multiple clients, port 2101 by default)
PVT.flag_rtcm_server=false;
;#flag_rtcm_tty_port: Enables or disables the RTCM log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_rtcm_tty_port=false;
;#rtcm_dump_devname: serial device descriptor for RTCM logging
PVT.rtcm_dump_devname=/dev/pts/1

158
conf/gnss-sdr_Galileo_E1_ishort.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -11,190 +14,65 @@ GNSS-SDR.internal_fs_sps=4000000
;######### SIGNAL_SOURCE CONFIG ############
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=ishort
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=4000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
SignalSource.enable_throttle_control=true
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Ishort_To_Complex
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation:
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of GNU Radio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=4000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neighborhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=4000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=4000000
;#dump: Dump the resampled data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available Galileo satellite channels.
Channels_1B.count=8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
Channel.signal=1B
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.000002
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.pfa=0.00001
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#cboc: Only for [Galileo_E1_PCPS_Ambiguous_Acquisition]. This option allows you to choose between acquiring with CBOC signal [true] or sinboc(1,1) signal [false].
;#Use only if GNSS-SDR.internal_fs_sps is greater than or equal to 6138000
Acquisition_1B.cboc=false
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### ACQUISITION CHANNELS CONFIG ######
;######### ACQUISITION CH 0 CONFIG ############
;#repeat_satellite: Use only jointly with the satellite PRN ID option. The default value is false
;Acquisition_1B0.repeat_satellite = true
;Acquisition_1B1.repeat_satellite = true
;Acquisition_1B2.repeat_satellite = true
;Acquisition_1B3.repeat_satellite = true
Acquisition_1B.blocking=false
;######### TRACKING GLOBAL CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#fll_bw_hz: FLL loop filter bandwidth [Hz]
Tracking_1B.fll_bw_hz=10.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.dump=true
Tracking_1B.dump_filename=./veml_tracking_ch_
Tracking_1B.pll_bw_hz=20.0;
Tracking_1B.dll_bw_hz=3.0;
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
Tracking_1B.track_pilot=true
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
@@ -205,39 +83,25 @@ TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enables or disables the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=true
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
;#flag_rtcm_server: Enables or disables a TCP/IP server transmitting RTCM 3.2 messages (accepts multiple clients, port 2101 by default)
PVT.flag_rtcm_server=true;
PVT.rtcm_tcp_port=2101
PVT.rtcm_MT1045_rate_ms=5000
PVT.rtcm_MSM_rate_ms=1000
;#flag_rtcm_tty_port: Enables or disables the RTCM log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_rtcm_tty_port=false;
;#rtcm_dump_devname: serial device descriptor for RTCM logging
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump, ".kml" and ".geojson" to GIS-friendly formats.
PVT.dump_filename=./PVT

12
conf/gnss-sdr_Galileo_E1_nsr.conf
View File

@@ -1,3 +1,6 @@
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -21,15 +24,10 @@ SignalSource.samples=0 ; 0 means the entire file
SignalSource.repeat=false
SignalSource.dump=false
SignalSource.dump_filename=../data/signal_source.dat
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
@@ -78,8 +76,7 @@ Channel.signal=1B
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
Acquisition_1B.item_type=gr_complex
Acquisition_1B.if=0
Acquisition_1B.sampled_ms=4
Acquisition_1B.coherent_integration_time_ms=4
Acquisition_1B.pfa=0.0000008
Acquisition_1B.doppler_max=15000
Acquisition_1B.doppler_step=125
@@ -91,7 +88,6 @@ Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
Tracking_1B.item_type=gr_complex
Tracking_1B.if=0
Tracking_1B.pll_bw_hz=20.0;
Tracking_1B.dll_bw_hz=2.0;
Tracking_1B.order=3;

172
conf/gnss-sdr_Galileo_E5a.conf
View File

@@ -1,4 +1,3 @@
; Default configuration file
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,159 +24,33 @@ GNSS-SDR.internal_fs_sps=32000000
;GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/datalogger/signals/ifen/32MS_complex.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=gr_complex
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=32000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;SignalConditioner.implementation=Signal_Conditioner
SignalConditioner.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Pass_Through
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation:
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=32000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=8000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=4000000
;#dump: Dump the resamplered data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available satellite channels.
Channels_5X.count=1
;#in_acquisition: Number of channels simultaneously acquiring
Channels.in_acquisition=1
;#system: GPS, GLONASS, Galileo, SBAS or Compass
;#if the option is disabled by default is assigned GPS
Channel.signal=5X
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### CHANNEL 0 CONFIG ############
;Channel0.signal=5X
;#satellite: Satellite PRN ID for this channel. Disable this option to random search
;Channel0.satellite=19
;Channel0.repeat_satellite=true
;######### CHANNEL 1 CONFIG ############
;Channel1.system=Galileo
;Channel1.signal=5Q
;Channel1.satellite=12
;######### CHANNEL 2 CONFIG ############
;Channel2.system=Galileo
;Channel2.signal=5Q
;Channel2.satellite=11
;######### CHANNEL 3 CONFIG ############
@@ -188,97 +61,56 @@ Channel.signal=5X
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_5X.implementation=Galileo_E5a_Noncoherent_IQ_Acquisition_CAF
;#item_type: Type and resolution for each of the signal samples.
Acquisition_5X.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_5X.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_5X.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_5X.threshold=0.001
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_5X.pfa=0.0003
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_5X.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_5X.doppler_step=250
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition] (should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_5X.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_5X.max_dwells=1
;#CAF filter: **Only for E5a** Resolves doppler ambiguity averaging the specified BW in the winner code delay. If set to 0 CAF filter is desactivated. Recommended value 3000 Hz
Acquisition_5X.CAF_window_hz=0
;#Zero_padding: **Only for E5a** Avoids power loss and doppler ambiguity in bit transitions by correlating one code with twice the input data length, ensuring that at least one full code is present without transitions.
;#If set to 1 it is ON, if set to 0 it is OFF.
Acquisition_5X.Zero_padding=0
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_5X.dump=true
;#filename: Log path and filename
Acquisition_5X.dump=false
Acquisition_5X.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_5X.implementation=Galileo_E5a_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_5X.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_5X.if=0
;#dll_ti_ms: **Only for E5a** loop filter integration time after initialization (secondary code delay search)[ms]
;Tracking_5X.ti_ms=3;
Tracking_5X.ti_ms=1;
;#pll_bw_hz: PLL loop filter bandwidth during initialization [Hz]
Tracking_5X.pll_bw_hz=20.0;
;#dll_bw_hz: DLL loop filter bandwidth during initialization [Hz]
Tracking_5X.dll_bw_hz=20.0;
Tracking_5X.pll_bw_narrow_hz=2.0;
Tracking_5X.dll_bw_narrow_hz=5.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_5X.order=2;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_5X.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_5X.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_5X.dump=false
Tracking_5X.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER CONFIG ############
;#implementation:
TelemetryDecoder_5X.implementation=Galileo_E5a_Telemetry_Decoder
TelemetryDecoder_5X.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation algorithm:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=Single ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=true;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

8
conf/gnss-sdr_Galileo_E5a_IFEN_CTTC.conf
View File

@@ -1,4 +1,3 @@
; Default configuration file
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -74,7 +73,7 @@ Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
Channels_5X.count=1
Channels_5X.count=8
Channels.in_acquisition=1
Channel.signal=5X
@@ -83,7 +82,7 @@ Channel.signal=5X
;######### CHANNEL 0 CONFIG ############
Channel0.signal=5X
Channel0.satellite=19
;Channel0.satellite=19
;Channel0.repeat_satellite=true
;######### CHANNEL 1 CONFIG ############
@@ -101,7 +100,6 @@ Channel3.signal=5X
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_5X.implementation=Galileo_E5a_Noncoherent_IQ_Acquisition_CAF
Acquisition_5X.item_type=gr_complex
Acquisition_5X.if=0
Acquisition_5X.coherent_integration_time_ms=1
Acquisition_5X.threshold=0.002
Acquisition_5X.doppler_max=10000
@@ -117,10 +115,8 @@ Acquisition_5X.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_5X.implementation=Galileo_E5a_DLL_PLL_Tracking
Tracking_5X.item_type=gr_complex
Tracking_5X.if=0
Tracking_5X.pll_bw_hz=20.0;
Tracking_5X.dll_bw_hz=20.0;
Tracking_5X.ti_ms=1; **Only for E5a** loop filter integration time after initialization (secondary code delay search)[ms]
Tracking_5X.pll_bw_narrow_hz=20.0;
Tracking_5X.dll_bw_narrow_hz=20.0;
Tracking_5X.order=2;

145
conf/gnss-sdr_Hybrid_byte.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -12,129 +14,40 @@ GNSS-SDR.internal_fs_sps=20000000
;######### SIGNAL_SOURCE CONFIG ############
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/datalogger/signals/Fraunhofer/L125_III1b_210s_L1.bin ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples..
SignalSource.item_type=byte
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=20000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Ibyte_To_Complex
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples..
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=20000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler.sample_freq_in=20000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=20000000
;#dump: Dump the resamplered data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
;#count: Number of available Galileo satellite channels.
Channels_1B.count=8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -158,123 +71,75 @@ Channel15.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#threshold: Acquisition threshold
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.0060
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.01
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000008
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=45.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=4.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

149
conf/gnss-sdr_Hybrid_byte_sim.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -7,139 +9,48 @@
;######### GLOBAL OPTIONS ##################
;internal_fs_sps: Internal signal sampling frequency after the signal conditioning stage [samples per second].
;GNSS-SDR.internal_fs_sps=2048000
GNSS-SDR.internal_fs_sps=2600000
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
;#SignalSource.filename=/home/javier/Descargas/rtlsdr_tcxo_l1/rtlsdr_tcxo_l1.bin ; <- PUT YOUR FILE HERE
SignalSource.filename=/Users/carlesfernandez/git/cttc/build/signal_out.bin ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=byte
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=4000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#dump: Dump the Signal source data to a file.
SignalSource.dump=false
SignalSource.dump_filename=../data/signal_source.dat
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data. Please disable it in this version.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Ibyte_To_Complex
DataTypeAdapter.dump=false
;#dump_filename: Log path and filename.
DataTypeAdapter.dump_filename=../data/DataTypeAdapter.dat
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=2600000
InputFilter.IF=0
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
Resampler.implementation=Pass_Through
Resampler.item_type = gr_complex;
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=11
;#count: Number of available Galileo satellite channels.
Channels_1B.count=0
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel1.signal=1C
Channel2.signal=1C
Channel3.signal=1C
@@ -159,109 +70,63 @@ Channel15.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;#use_CFAR_algorithm: If enabled, acquisition estimates the input signal power to implement CFAR detection algorithms
;#notice that this affects the Acquisition threshold range!
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.use_CFAR_algorithm=false;
;#threshold: Acquisition threshold
Acquisition_1C.threshold=15
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.01
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=6000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=100
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000008
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=20.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=1.5;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -270,14 +135,10 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

173
conf/gnss-sdr_Hybrid_gr_complex.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -10,135 +12,24 @@
GNSS-SDR.internal_fs_sps=4092000
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/datalogger/signals/sim/GPS_sim1.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=gr_complex
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=4092000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Pass_Through
DataTypeAdapter.item_type=gr_complex
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation
;# that shifts IF down to zero Hz.
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;# Original sampling frequency stored in the signal file
InputFilter.sampling_frequency=4092000
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.IF=5499998.47412109
;# Decimation factor after the frequency tranaslating block
InputFilter.decimation_factor=8
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
Resampler.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=1
;#count: Number of available Galileo satellite channels.
Channels_1B.count=0
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
;# "1C" GPS L1 C/A
;# "2S" GPS L2 L2C (M)
;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
;# "5X" GALILEO E5a I+Q
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel0.signal=1C
Channel1.signal=1B
@@ -160,134 +51,80 @@ Channel15.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.use_CFAR_algorithm=false;
;#threshold: Acquisition threshold
Acquisition_1C.threshold=30
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.01
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=100
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000002
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_C_Aid_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;# Extended correlation after telemetry bit synchronization
;# Valid values are: [1,2,4,5,10,20] (integer divisors of the GPS L1 CA bit period (20 ms) )
;# Longer integration period require more stable front-end LO
Tracking_1C.extend_correlation_ms=10
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40;
Tracking_1C.pll_bw_narrow_hz=25;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.dll_bw_narrow_hz=2.0;
;#fll_bw_hz: FLL loop filter bandwidth [Hz]
Tracking_1C.fll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#fll_bw_hz: FLL loop filter bandwidth [Hz]
Tracking_1B.fll_bw_hz=10.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=10;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

154
conf/gnss-sdr_Hybrid_ishort.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -28,133 +30,36 @@ GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=ishort
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=4000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Ishort_To_Complex
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;InputFilter.implementation=Fir_Filter
;InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.implementation=Pass_Through
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.sampling_frequency=4000000
InputFilter.IF=0
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;#item_type: Type and resolution for each of the signal samples.
Resampler.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signalq
Resampler.sample_freq_in=4000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler.sample_freq_out=4000000
;#dump: Dump the resamplered data to a file.
Resampler.dump=false
;#dump_filename: Log path and filename.
Resampler.dump_filename=../data/resampler.dat
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=0
;#count: Number of available Galileo satellite channels.
Channels_1B.count=5
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -174,120 +79,73 @@ Channel7.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#threshold: Acquisition threshold
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.0075
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.01
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#implementation: Acquisition algorithm selection for this channel:
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000008; 0.0000008
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
Acquisition_1B.cboc=false;
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_C_Aid_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=50.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=5.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=20.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
@@ -297,7 +155,5 @@ PVT.rtcm_MT1045_rate_ms=5000 ; Period (in ms) of Galileo ephemeris messages. 0 m
PVT.rtcm_MT1045_rate_ms=5000 ; Period (in ms) of GPS ephemeris messages. 0 mutes this message
PVT.rtcm_MT1097_rate_ms=1000 ; Period (in ms) of Galileo observables. 0 mutes this message
PVT.rtcm_MT1077_rate_ms=1000 ; Period (in ms) of GPS observables. 0 mutes this message
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

136
conf/gnss-sdr_Hybrid_nsr.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -7,136 +9,60 @@
;######### GLOBAL OPTIONS ##################
;internal_fs_sps: Internal signal sampling frequency after the signal conditioning stage [samples per second].
;GNSS-SDR.internal_fs_sps=6826700
GNSS-SDR.internal_fs_sps=2560000
;GNSS-SDR.internal_fs_sps=4096000
;GNSS-SDR.internal_fs_sps=5120000
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Nsr_File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/media/javier/SISTEMA/signals/ifen/E1L1_FE0_Band0.stream ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=byte
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=20480000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#dump: Dump the Signal source data to a file.
SignalSource.dump=false
SignalSource.dump_filename=../data/signal_source.dat
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Pass_Through
DataTypeAdapter.item_type=float
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation
;# that shifts IF down to zero Hz.
InputFilter.implementation=Freq_Xlating_Fir_Filter
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=float
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;# Original sampling frequency stored in the signal file
InputFilter.sampling_frequency=20480000
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.IF=5499998.47412109
;# Decimation factor after the frequency tranaslating block
InputFilter.decimation_factor=8
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
Resampler.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
;#count: Number of available Galileo satellite channels.
Channels_1B.count=0
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -168,103 +94,59 @@ Channel15.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#threshold: Acquisition threshold
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.0075
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.01
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000002
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_C_Aid_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;# Extended correlation after telemetry bit synchronization
;# Valid values are: [1,2,4,5,10,20] (integer divisors of the GPS L1 CA bit period (20 ms) )
;# Longer integration period require more stable front-end LO
Tracking_1C.extend_correlation_ms=1
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40;
Tracking_1C.pll_bw_narrow_hz=20;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.dll_bw_narrow_hz=1.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
@@ -272,9 +154,7 @@ TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -283,14 +163,10 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=10;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

91
conf/gnss-sdr_galileo_E1_extended_correlator_byte.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -11,62 +13,34 @@ GNSS-SDR.internal_fs_sps=20000000
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource.filename=/media/javier/SISTEMA/signals/fraunhofer/L125_III1b_210s_L1.bin ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=byte
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=20000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Ibyte_To_Complex
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
InputFilter.implementation=Pass_Through
;######### RESAMPLER CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neighborhood interpolation
;Resampler.implementation=Direct_Resampler
Resampler.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=0
;#count: Number of available Galileo satellite channels.
Channels_1B.count=1
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels_1B.count=8
Channels.in_acquisition=1
;#signal:
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel1.signal=1B
Channel2.signal=1B
Channel3.signal=1B
@@ -86,132 +60,83 @@ Channel15.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
Acquisition_1C.scoherent_integration_time_ms=1
Acquisition_1C.use_CFAR_algorithm=false;
;#threshold: Acquisition threshold
Acquisition_1C.threshold=18
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
Acquisition_1B.coherent_integration_time_ms=4
Acquisition_1B.acquire_pilot=true
Acquisition_1B.use_CFAR_algorithm=false
;#threshold: Acquisition threshold
Acquisition_1B.threshold=21
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
Acquisition_1B.bit_transition_flag=true
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=../data/acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=30.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
Tracking_1B.track_pilot=true
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=4.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=0.5;
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_narrow_hz=2.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_narrow_hz=0.25;
Tracking_1B.extend_correlation_symbols=4;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_narrow_chips=0.06;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_narrow_chips=0.25;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump=false
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

127
conf/gnss-sdr_galileo_E1_extended_correlator_labsat.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -6,11 +8,9 @@
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
;internal_fs_hz: Internal signal sampling frequency after the signal conditioning stage [Hz].
GNSS-SDR.internal_fs_sps=5456000
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Labsat_Signal_Source
SignalSource.selected_channel=1
;#filename: path to file with the captured GNSS signal samples to be processed
@@ -18,121 +18,58 @@ SignalSource.selected_channel=1
;# the adapter adds "_0000.LS3" to this base path and filename. Next file will be "_0001.LS3" and so on
;# in this example, the first file complete path will be ../signals/GPS_025_0000.LS3
SignalSource.filename=../signals/GPS_025 ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource.sampling_frequency=16368000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource.samples=0
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;#dump: Dump the Signal source data to a file.
SignalSource.dump=false
SignalSource.dump_filename=../data/signal_source.dat
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;######### SIGNAL_CONDITIONER CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter.implementation=Pass_Through
DataTypeAdapter.item_type=gr_complex
;######### INPUT_FILTER CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation
;# that shifts IF down to zero Hz.
InputFilter.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter.dump=false
;#dump_filename: Log path and filename.
InputFilter.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.45
InputFilter.band2_begin=0.55
InputFilter.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter.grid_density=16
;# Original sampling frequency stored in the signal file
InputFilter.sampling_frequency=16368000
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter.decimation_factor=3
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=0
;#count: Number of available Galileo satellite channels.
Channels_1B.count=6
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel0.signal=1B
Channel1.signal=1B
Channel2.signal=1B
@@ -153,130 +90,80 @@ Channel15.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.use_CFAR_algorithm=false;
;#threshold: Acquisition threshold
Acquisition_1C.threshold=22
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
Acquisition_1B.coherent_integration_time_ms=4
Acquisition_1B.acquire_pilot=true
Acquisition_1B.use_CFAR_algorithm=false
;#threshold: Acquisition threshold
Acquisition_1B.threshold=22
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
Acquisition_1B.bit_transition_flag=true
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=../data/acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump=false
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
Tracking_1B.track_pilot=true
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=7.5;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=0.5;
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_narrow_hz=2.5;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_narrow_hz=0.25;
Tracking_1B.extend_correlation_symbols=4;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_narrow_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_narrow_chips=0.30;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump=false
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=Single ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

126
conf/gnss-sdr_multichannel_GPS_L1_Flexiband_bin_file_III_1a.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -24,27 +26,20 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
SignalSource.flag_read_file=true
SignalSource.signal_file=/datalogger/signals/Fraunhofer/L125_III1b_210s.usb ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_III-1b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=1
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -52,88 +47,34 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter0.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter0.IF=0;
;#-205000
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=8
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -142,25 +83,15 @@ DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 1 CONFIG ############
InputFilter1.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -169,28 +100,17 @@ DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
InputFilter2.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;######### RESAMPLER CONFIG 2 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;# CHANNEL CONNECTION
@@ -204,77 +124,46 @@ Channel6.RF_channel_ID=0
Channel7.RF_channel_ID=0
;#signal:
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel.signal=1C
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.use_CFAR_algorithm=false;
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=15
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;#maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition]
;#(should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_C_Aid_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
Tracking_1C.extend_correlation_ms=10
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.pll_bw_narrow_hz=35;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.dll_bw_narrow_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=true
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -283,22 +172,13 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

136
conf/gnss-sdr_multichannel_GPS_L1_Flexiband_realtime_III_1a.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,31 +27,18 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_III-1a.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=1
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -57,87 +46,34 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter0.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter0.IF=-205000
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=8
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -146,25 +82,15 @@ DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 1 CONFIG ############
InputFilter1.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -173,37 +99,19 @@ DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
InputFilter2.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;######### RESAMPLER CONFIG 2 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
;# "1C" GPS L1 C/A
;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
;# "1G" GLONASS L1 C/A
;# "2S" GPS L2 L2C (M)
;# "5X" GALILEO E5a I+Q
;# "L5" GPS L5
;# CHANNEL CONNECTION
Channel0.RF_channel_ID=0
@@ -227,69 +135,39 @@ Channel6.signal=1C
Channel7.signal=1C
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.012
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;#maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition]
;#(should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=3.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -298,21 +176,13 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

126
conf/gnss-sdr_multichannel_GPS_L1_Flexiband_realtime_III_1b.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,13 +27,9 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_III-1b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=1
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
@@ -39,11 +37,9 @@ SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -51,87 +47,33 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter0.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter0.IF=-205000
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=8
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -140,25 +82,15 @@ DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 1 CONFIG ############
InputFilter1.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -167,36 +99,18 @@ DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
InputFilter2.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;######### RESAMPLER CONFIG 2 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
;# "1C" GPS L1 C/A
;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
;# "1G" GLONASS L1 C/A
;# "2S" GPS L2 L2C (M)
;# "5X" GALILEO E5a I+Q
;# "L5" GPS L5
;# CHANNEL CONNECTION
Channel0.RF_channel_ID=0
@@ -222,63 +136,37 @@ Channel7.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.012
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;#maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition]
;#(should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=3.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -287,21 +175,13 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

121
conf/gnss-sdr_multichannel_GPS_L1_Flexiband_realtime_II_3b.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,25 +27,18 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_II-3b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=1
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -51,85 +46,34 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter0.sampling_frequency=40000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter0.IF=-205000
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=16
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -138,25 +82,15 @@ DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 1 CONFIG ############
InputFilter1.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -165,28 +99,17 @@ DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
InputFilter2.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;######### RESAMPLER CONFIG 2 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -208,7 +131,6 @@ Channel6.RF_channel_ID=0
Channel7.RF_channel_ID=0
;#signal:
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel0.signal=1C
Channel1.signal=1C
Channel2.signal=1C
@@ -219,91 +141,54 @@ Channel6.signal=1C
Channel7.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.012
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;#maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition]
;#(should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=3.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

127
conf/gnss-sdr_multichannel_GPS_L1_Flexiband_realtime_I_1b.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,25 +27,18 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_I-1b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=1
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -51,87 +46,34 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter0.sampling_frequency=40000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter0.IF=-205000
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=8
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -140,25 +82,15 @@ DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 1 CONFIG ############
InputFilter1.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -167,38 +99,19 @@ DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
InputFilter2.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;######### RESAMPLER CONFIG 2 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=4
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
;# "1C" GPS L1 C/A
;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
;# "1G" GLONASS L1 C/A
;# "2S" GPS L2 L2C (M)
;# "5X" GALILEO E5a I+Q
;# "L5" GPS L5
;# CHANNEL CONNECTION
Channel0.RF_channel_ID=0
Channel1.RF_channel_ID=0
@@ -210,7 +123,6 @@ Channel3.RF_channel_ID=0
;Channel7.RF_channel_ID=0
;#signal:
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel0.signal=1C
Channel1.signal=1C
Channel2.signal=1C
@@ -219,63 +131,37 @@ Channel3.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.011
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;#maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition]
;#(should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=3.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -284,20 +170,13 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
PVT.dump_filename=./PVT

168
conf/gnss-sdr_multichannel_GPS_L1_L2_Flexiband_realtime_III_1b.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,21 +27,15 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_III-1b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=2
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######################################################
@@ -47,7 +43,6 @@ SignalSource.usb_packet_buffer=128
;######################################################
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -55,85 +50,31 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter0.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
;# WARNING: Fraunhofer front-end hardwareconfigurations can difer. Signals available on http://www.iis.fraunhofer.de/de/ff/lok/leist/test/flexiband.html are centered on 0 Hz, ALL BANDS.
InputFilter0.IF=-205000
;#InputFilter0.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=8
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######################################################
@@ -141,7 +82,6 @@ Resampler0.implementation=Pass_Through
;######################################################
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -149,90 +89,35 @@ DataTypeAdapter1.implementation=Pass_Through
DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter1.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter_ch1.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter1.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter1.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter1.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter1.band1_begin=0.0
InputFilter1.band1_end=0.45
InputFilter1.band2_begin=0.55
InputFilter1.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter1.ampl1_begin=1.0
InputFilter1.ampl1_end=1.0
InputFilter1.ampl2_begin=0.0
InputFilter1.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter1.band1_error=1.0
InputFilter1.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter1.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter1.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter1.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
;# WARNING: Fraunhofer front-end hardwareconfigurations can difer. Signals available on http://www.iis.fraunhofer.de/de/ff/lok/leist/test/flexiband.html are centered on 0 Hz, ALL BANDS.
InputFilter1.IF=100000
;#InputFilter1.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter1.decimation_factor=8
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -241,30 +126,17 @@ DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
InputFilter2.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;######### RESAMPLER CONFIG 2 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
Channels_2S.count=8
;#count: Number of available Galileo satellite channels.
;Channels_Galileo.count=0
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -351,40 +223,23 @@ Channel15.RF_channel_ID=1
Channel15.signal=2S
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.008
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;#maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition]
;#(should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.dll_bw_hz=3.0;
Tracking_1C.order=3;
@@ -396,7 +251,6 @@ Tracking_1C.dump_filename=./tracking_ch_
;# GPS L2C M
Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.if=0
Acquisition_2S.threshold=0.0005
;Acquisition_2S.pfa=0.001
Acquisition_2S.doppler_max=5000
@@ -408,7 +262,6 @@ Acquisition_2S.dump_filename=./acq_dump.dat
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.pll_bw_hz=1.5;
Tracking_2S.dll_bw_hz=0.3;
Tracking_2S.order=3;
@@ -418,22 +271,18 @@ Tracking_2S.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS L1 CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GPS L2 CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L2 M
TelemetryDecoder_2S.implementation=GPS_L2C_Telemetry_Decoder
TelemetryDecoder_2S.dump=false
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -442,25 +291,14 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#averaging_depth: Number of PVT observations in the moving average algorithm
PVT.averaging_depth=10
;#flag_average: Enables the PVT averaging between output intervals (arithmetic mean) [true] or [false]
PVT.flag_averaging=true
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

193
conf/gnss-sdr_multichannel_GPS_L1_L2_Galileo_E1B_Flexiband_bin_file_III_1b.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,30 +27,17 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
SignalSource.flag_read_file=true
SignalSource.signal_file=/datalogger/signals/Fraunhofer/L125_III1b_210s.usb ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_III-1b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=2
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######################################################
@@ -56,7 +45,6 @@ SignalSource.usb_packet_buffer=128
;######################################################
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -64,85 +52,31 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter0.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
;# WARNING: Fraunhofer front-end hardwareconfigurations can difer. Signals available on http://www.iis.fraunhofer.de/de/ff/lok/leist/test/flexiband.html are centered on 0 Hz, ALL BANDS.
;#InputFilter0.IF=-205000
InputFilter0.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=8
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######################################################
@@ -150,7 +84,6 @@ Resampler0.implementation=Pass_Through
;######################################################
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -158,90 +91,35 @@ DataTypeAdapter1.implementation=Pass_Through
DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter1.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter_ch1.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter1.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter1.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter1.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter1.band1_begin=0.0
InputFilter1.band1_end=0.45
InputFilter1.band2_begin=0.55
InputFilter1.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter1.ampl1_begin=1.0
InputFilter1.ampl1_end=1.0
InputFilter1.ampl2_begin=0.0
InputFilter1.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter1.band1_error=1.0
InputFilter1.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter1.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter1.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter1.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
;# WARNING: Fraunhofer front-end hardware configurations can differ. Signals available at http://www.iis.fraunhofer.de/de/ff/lok/leist/test/flexiband.html are centered on 0 Hz, ALL BANDS.
;#InputFilter1.IF=100000
InputFilter1.IF=0
;# Decimation factor after the frequency translating block
InputFilter1.decimation_factor=8
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -250,30 +128,19 @@ DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
InputFilter2.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;######### RESAMPLER CONFIG 2 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
;######### CHANNELS GLOBAL CONFIG ############.
Channels_1C.count=2
Channels_1B.count=4
Channels_2S.count=4
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -304,33 +171,17 @@ Channel14.RF_channel_ID=1
Channel15.RF_channel_ID=1
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples..
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.008
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.0001
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=250
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;#maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition]
;#(should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
@@ -371,70 +222,44 @@ Tracking_2S.dump_filename=../data/epl_tracking_ch_
;# GALILEO E1B
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000005
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=./veml_tracking_ch_
;######### TELEMETRY DECODER GPS L1 CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GPS L2 CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L2 M
TelemetryDecoder_2S.implementation=GPS_L2C_Telemetry_Decoder
TelemetryDecoder_2S.dump=false
;######### TELEMETRY DECODER GALILEO E1B CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -443,22 +268,14 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=100
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

222
conf/gnss-sdr_multichannel_GPS_L1_USRP_X300_realtime.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -27,235 +29,59 @@ GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=UHD_Signal_Source
;#When left empty, the device discovery routines will search all vailable transports on the system (ethernet, usb...)
SignalSource.device_address=192.168.40.2 ; <- PUT THE IP ADDRESS OF YOUR USRP HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource.item_type=gr_complex
;#RF_channels: Number of RF channels present in the frontend device (i.e. USRP with two frontends)
SignalSource.RF_channels=2
;#sampling_frequency: Original Signal sampling frequency in [Hz]
SignalSource.sampling_frequency=4000000
;#subdevice: UHD subdevice specification (for USRP dual frontend use A:0 or B:0 or A:0 B:0)
SignalSource.subdevice=A:0 B:0
;######### RF Channels specific settings ######
;## RF CHANNEL 0 ##
;#freq: RF front-end center frequency in [Hz]
SignalSource.freq0=1575420000
;#gain: Front-end Gain in [dB]
SignalSource.gain0=50
;#samples: Number of samples to be processed. Notice that 0 indicates no limit
SignalSource.samples0=0
;## RF CHANNEL 1 ##
;#freq: RF front-end center frequency in [Hz]
SignalSource.freq1=1575420000
;#gain: Front-end Gain in [dB]
SignalSource.gain1=50
;#samples: Number of samples to be processed. Notice that 0 indicates no limit
SignalSource.samples1=0
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner0.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation
;# that shifts IF down to zero Hz.
InputFilter0.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;# Original sampling frequency stored in the signal file
InputFilter0.sampling_frequency=20480000
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter0.IF=5499998.47412109
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=8
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
Resampler0.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;######### SIGNAL_CONDITIONER 1 CONFIG ############
SignalConditioner1.implementation=Pass_Through
;######### INPUT_FILTER 1 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation
;# that shifts IF down to zero Hz.
InputFilter1.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter1.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter1.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter1.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter1.band1_begin=0.0
InputFilter1.band1_end=0.45
InputFilter1.band2_begin=0.55
InputFilter1.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter1.ampl1_begin=1.0
InputFilter1.ampl1_end=1.0
InputFilter1.ampl2_begin=0.0
InputFilter1.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter1.band1_error=1.0
InputFilter1.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter1.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter1.grid_density=16
;# Original sampling frequency stored in the signal file
InputFilter1.sampling_frequency=20480000
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter1.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter1.IF=5499998.47412109
;# Decimation factor after the frequency tranaslating block
InputFilter1.decimation_factor=8
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
Resampler1.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=4
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -274,75 +100,45 @@ Channel3.RF_channel_ID=1
;#signal:
;#if the option is disabled by default is assigned "1C" GPS L1 C/A
Channel0.signal=1C
Channel1.signal=1C
Channel2.signal=1C
Channel3.signal=1C
;######### SPECIFIC CHANNELS CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.coherent_integration_time_ms=1
;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
Acquisition_1C.threshold=0.01
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.01
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=8000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
;#maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition]
;#(should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
Acquisition_1C.bit_transition_flag=false
;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
Acquisition_1C.max_dwells=1
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=40.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=4.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
Tracking_1C.early_late_space_chips=0.5;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -351,21 +147,13 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=true
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

195
conf/gnss-sdr_multichannel_GPS_L2_M_Flexiband_bin_file_III_1b.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,23 +27,17 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
SignalSource.flag_read_file=true
SignalSource.signal_file=/media/javier/SISTEMA/signals/fraunhofer/L125_III1b_210s.usb ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_III-1b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=1
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######################################################
@@ -49,7 +45,6 @@ SignalSource.usb_packet_buffer=128
;######################################################
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -57,80 +52,31 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter_ch0.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter0.sampling_frequency=20000000
InputFilter0.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=4
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######################################################
@@ -138,7 +84,6 @@ Resampler0.implementation=Pass_Through
;######################################################
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -146,81 +91,32 @@ DataTypeAdapter1.implementation=Pass_Through
DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter1.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter_ch1.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter1.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter1.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter1.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter1.band1_begin=0.0
InputFilter1.band1_end=0.45
InputFilter1.band2_begin=0.55
InputFilter1.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter1.ampl1_begin=1.0
InputFilter1.ampl1_end=1.0
InputFilter1.ampl2_begin=0.0
InputFilter1.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter1.band1_error=1.0
InputFilter1.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter1.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter1.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
InputFilter1.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter1.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter1.decimation_factor=4
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
@@ -229,7 +125,6 @@ Resampler1.implementation=Pass_Through
;######################################################
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -237,84 +132,41 @@ DataTypeAdapter2.implementation=Pass_Through
DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
InputFilter2.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter_ch2.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples..
InputFilter2.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter2.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter2.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter2.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter2.band1_begin=0.0
InputFilter2.band1_end=0.45
InputFilter2.band2_begin=0.55
InputFilter2.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter2.ampl1_begin=1.0
InputFilter2.ampl1_end=1.0
InputFilter2.ampl2_begin=0.0
InputFilter2.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter2.band1_error=1.0
InputFilter2.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter2.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter2.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
InputFilter2.sampling_frequency=40000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter2.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter2.decimation_factor=8
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=0
Channels_1B.count=10
Channels_2S.count=0
Channels_5X.count=0
;#GPS.prns=7,8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -369,13 +221,11 @@ Channel37.RF_channel_ID=2
Channel38.RF_channel_ID=2
Channel39.RF_channel_ID=2
;######### ACQUISITION GENERIC CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;######### ACQUISITION CONFIG ######
;# GPS L1 CA
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.005
Acquisition_1C.doppler_max=5000
@@ -387,30 +237,19 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;# Galileo E1
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000002
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;# GPS L2C M
Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.if=0
Acquisition_2S.threshold=0.00074
;Acquisition_2S.pfa=0.001
Acquisition_2S.doppler_max=5000
@@ -424,7 +263,6 @@ Acquisition_2S.dump_filename=./acq_dump.dat
;# GALILEO E5a
Acquisition_5X.implementation=Galileo_E5a_Noncoherent_IQ_Acquisition_CAF
Acquisition_5X.item_type=gr_complex
Acquisition_5X.if=0
Acquisition_5X.coherent_integration_time_ms=1
Acquisition_5X.threshold=0.009
Acquisition_5X.doppler_max=5000
@@ -441,7 +279,6 @@ Acquisition_5X.dump_filename=./acq_dump.dat
;######### GPS L1 C/A GENERIC TRACKING CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.dll_bw_hz=3.0;
Tracking_1C.order=3;
@@ -452,30 +289,19 @@ Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### GALILEO E1 TRK CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### GPS L2C GENERIC TRACKING CONFIG ############
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.pll_bw_hz=2.0;
Tracking_2S.dll_bw_hz=0.25;
Tracking_2S.order=2;
@@ -487,7 +313,6 @@ Tracking_2S.dump_filename=./tracking_ch_
;######### GALILEO E5 TRK CONFIG ############
Tracking_5X.implementation=Galileo_E5a_DLL_PLL_Tracking
Tracking_5X.item_type=gr_complex
Tracking_5X.if=0
Tracking_5X.pll_bw_hz_init=20.0; **Only for E5a** PLL loop filter bandwidth during initialization [Hz]
Tracking_5X.dll_bw_hz_init=20.0; **Only for E5a** DLL loop filter bandwidth during initialization [Hz]
Tracking_5X.ti_ms=1; **Only for E5a** loop filter integration time after initialization (secondary code delay search)[ms]
@@ -515,9 +340,7 @@ TelemetryDecoder_5X.dump=false
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
@@ -526,21 +349,13 @@ PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=100
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

146
conf/gnss-sdr_multichannel_GPS_L2_M_Flexiband_bin_file_III_1b_real.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,23 +27,17 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
SignalSource.flag_read_file=true
SignalSource.signal_file=/home/javier/signals/20140923_20-24-17_L125_roof_210s.usb ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_III-1b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=2
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######################################################
@@ -49,7 +45,6 @@ SignalSource.usb_packet_buffer=128
;######################################################
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -57,83 +52,30 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter_ch0.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter0.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter0.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=4
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######################################################
@@ -141,7 +83,6 @@ Resampler0.implementation=Pass_Through
;######################################################
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
@@ -149,88 +90,35 @@ DataTypeAdapter1.implementation=Pass_Through
DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter1.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter_ch1.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter1.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter1.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter1.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter1.band1_begin=0.0
InputFilter1.band1_end=0.45
InputFilter1.band2_begin=0.55
InputFilter1.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter1.ampl1_begin=1.0
InputFilter1.ampl1_end=1.0
InputFilter1.ampl2_begin=0.0
InputFilter1.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter1.band1_error=1.0
InputFilter1.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter1.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter1.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter1.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter1.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter1.decimation_factor=4
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Pass_Through
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -239,32 +127,21 @@ DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
InputFilter2.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;######### RESAMPLER CONFIG 2 ############
;## Resamples the input data.
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=10
Channels_2S.count=4
;#GPS.prns=7,8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
@@ -301,7 +178,6 @@ Channel19.RF_channel_ID=1
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.005
Acquisition_1C.doppler_max=5000
@@ -315,7 +191,6 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;# GPS L2C M
Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.if=0
Acquisition_2S.threshold=0.00074
;Acquisition_2S.pfa=0.001
Acquisition_2S.doppler_max=5000
@@ -330,7 +205,6 @@ Acquisition_2S.dump_filename=./acq_dump.dat
;######### GPS L1 C/A GENERIC TRACKING CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.dll_bw_hz=3.0;
Tracking_1C.order=3;
@@ -342,7 +216,6 @@ Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### GPS L2C GENERIC TRACKING CONFIG ############
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.pll_bw_hz=2.0;
Tracking_2S.dll_bw_hz=0.25;
Tracking_2S.order=2;
@@ -362,29 +235,22 @@ TelemetryDecoder_2S.dump=false
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=true
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
PVT.implementation=RTKLIB_PVT
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
PVT.output_rate_ms=100
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=100
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

275
conf/gnss-sdr_multichannel_all_in_one_Flexiband_bin_file_III_1b.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -25,23 +27,17 @@ GNSS-SDR.SUPL_LAC=0x59e2
GNSS-SDR.SUPL_CI=0x31b0
;######### SIGNAL_SOURCE CONFIG ############
;#implementation
SignalSource.implementation=Flexiband_Signal_Source
SignalSource.flag_read_file=true
SignalSource.signal_file=/media/javier/SISTEMA/signals/fraunhofer/L125_III1b_210s.usb ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource.item_type=gr_complex
;# FPGA firmware file
SignalSource.firmware_file=flexiband_III-1b.bit
;#RF_channels: Number of RF channels present in the frontend device, must agree the FPGA firmware file
SignalSource.RF_channels=3
;#frontend channels gain. Not usable yet!
SignalSource.gain1=0
SignalSource.gain2=0
SignalSource.gain3=0
;#frontend channels AGC
SignalSource.AGC=true
;# USB 3.0 packet buffer size (number of SuperSpeed packets)
SignalSource.usb_packet_buffer=128
;######################################################
@@ -49,7 +45,6 @@ SignalSource.usb_packet_buffer=128
;######################################################
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
@@ -57,177 +52,69 @@ DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter_ch0.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#These function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse reaponse given a set of band edges,
;#the desired reaponse on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter0.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
;#InputFilter0.IF=-205000
InputFilter0.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=4
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
Resampler0.implementation=Pass_Through
;######################################################
;######### RF CHANNEL 1 SIGNAL CONDITIONER ############
;######################################################
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner1.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
DataTypeAdapter1.implementation=Pass_Through
DataTypeAdapter1.item_type=gr_complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
;######### INPUT_FILTER 1 CONFIG ############
InputFilter1.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter_ch1.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter.
InputFilter1.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter1.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter1.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter1.band1_begin=0.0
InputFilter1.band1_end=0.45
InputFilter1.band2_begin=0.55
InputFilter1.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter1.ampl1_begin=1.0
InputFilter1.ampl1_end=1.0
InputFilter1.ampl2_begin=0.0
InputFilter1.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter1.band1_error=1.0
InputFilter1.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter1.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter1.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter1.sampling_frequency=20000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter1.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter1.decimation_factor=4
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
Resampler1.implementation=Pass_Through
@@ -236,7 +123,6 @@ Resampler1.implementation=Pass_Through
;######################################################
;######### SIGNAL_CONDITIONER 2 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
SignalConditioner2.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 2 CONFIG ############
@@ -244,96 +130,43 @@ DataTypeAdapter2.implementation=Pass_Through
DataTypeAdapter2.item_type=gr_complex
;######### INPUT_FILTER 2 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
InputFilter2.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter2.dump=false
;#dump_filename: Log path and filename.
InputFilter2.dump_filename=../data/input_filter_ch2.dat
;#input_item_type: Type and resolution for input signal samples.
InputFilter2.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter2.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter2.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter2.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter2.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter2.band1_begin=0.0
InputFilter2.band1_end=0.45
InputFilter2.band2_begin=0.55
InputFilter2.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter2.ampl1_begin=1.0
InputFilter2.ampl1_end=1.0
InputFilter2.ampl2_begin=0.0
InputFilter2.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter2.band1_error=1.0
InputFilter2.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter2.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter2.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE
; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/
InputFilter2.sampling_frequency=40000000
;# IF deviation due to front-end LO inaccuracies [HZ]
InputFilter2.IF=0
;# Decimation factor after the frequency tranaslating block
InputFilter2.decimation_factor=8
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
;######### RESAMPLER CONFIG 2 ############
Resampler2.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=10
Channels_1B.count=10
Channels_2S.count=10
Channels_5X.count=10
Channels_5X.count=2
Channels_L5.count=2
;#GPS.prns=7,8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
;# "1C" GPS L1 C/A
;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
;# "1G" GLONASS L1 C/A
;# "2S" GPS L2 L2C (M)
;# "5X" GALILEO E5a I+Q
;# "L5" GPS L5
;Channels.in_acquisition=2
;# CHANNEL CONNECTION
@@ -377,14 +210,16 @@ Channel36.RF_channel_ID=2
Channel37.RF_channel_ID=2
Channel38.RF_channel_ID=2
Channel39.RF_channel_ID=2
Channel40.RF_channel_ID=2
Channel41.RF_channel_ID=2
Channel42.RF_channel_ID=2
;Channel20.satellite=7
;######### ACQUISITION GENERIC CONFIG ######
;#The following options are specific to each channel and overwrite the generic options
;# GPS L1 CA
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.005
Acquisition_1C.doppler_max=5000
@@ -397,30 +232,18 @@ Acquisition_1C.dump_filename=./acq_dump.dat
;# Galileo E1
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000002
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=5000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;# GPS L2C M
Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
Acquisition_2S.item_type=gr_complex
Acquisition_2S.if=0
Acquisition_2S.threshold=0.00074
;Acquisition_2S.pfa=0.001
Acquisition_2S.doppler_max=5000
@@ -434,7 +257,6 @@ Acquisition_2S.dump_filename=./acq_dump.dat
;# GALILEO E5a
Acquisition_5X.implementation=Galileo_E5a_Noncoherent_IQ_Acquisition_CAF
Acquisition_5X.item_type=gr_complex
Acquisition_5X.if=0
Acquisition_5X.coherent_integration_time_ms=1
Acquisition_5X.threshold=0.009
Acquisition_5X.doppler_max=5000
@@ -447,11 +269,23 @@ Acquisition_5X.dump=false
Acquisition_5X.dump_filename=./acq_dump.dat
;# GPS L5
Acquisition_L5.implementation=GPS_L5i_PCPS_Acquisition
Acquisition_L5.item_type=gr_complex
Acquisition_L5.threshold=0.00074
;Acquisition_L5.pfa=0.001
Acquisition_L5.doppler_max=5000
Acquisition_L5.doppler_min=-5000
Acquisition_L5.doppler_step=125
Acquisition_L5.max_dwells=1
Acquisition_L5.dump=false
Acquisition_L5.dump_filename=./acq_dump.dat
;######### TRACKING CONFIG ############
;######### GPS L1 C/A GENERIC TRACKING CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=35.0;
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.order=3;
@@ -461,30 +295,19 @@ Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### GALILEO E1 TRK CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### GPS L2C GENERIC TRACKING CONFIG ############
Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
Tracking_2S.item_type=gr_complex
Tracking_2S.if=0
Tracking_2S.pll_bw_hz=2.0;
Tracking_2S.dll_bw_hz=0.25;
Tracking_2S.order=2;
@@ -492,21 +315,32 @@ Tracking_2S.early_late_space_chips=0.5;
Tracking_2S.dump=false
Tracking_2S.dump_filename=./tracking_ch_
;######### GALILEO E5 TRK CONFIG ############
Tracking_5X.implementation=Galileo_E5a_DLL_PLL_Tracking
Tracking_5X.item_type=gr_complex
Tracking_5X.if=0
Tracking_5X.pll_bw_hz_init=20.0; **Only for E5a** PLL loop filter bandwidth during initialization [Hz]
Tracking_5X.dll_bw_hz_init=20.0; **Only for E5a** DLL loop filter bandwidth during initialization [Hz]
Tracking_5X.ti_ms=1; **Only for E5a** loop filter integration time after initialization (secondary code delay search)[ms]
Tracking_5X.pll_bw_hz=20.0;
Tracking_5X.dll_bw_hz=20.0;
Tracking_5X.track_pilot=true
Tracking_5X.pll_bw_hz=15.0;
Tracking_5X.dll_bw_hz=2.0;
Tracking_5X.pll_bw_narrow_hz=5.0;
Tracking_5X.dll_bw_narrow_hz=1.0;
Tracking_5X.order=2;
Tracking_5X.early_late_space_chips=0.5;
Tracking_5X.dump=false
Tracking_5X.dump_filename=./tracking_ch_
;######### GALILEO E5 TRK CONFIG ############
Tracking_L5.implementation=GPS_L5_DLL_PLL_Tracking
Tracking_L5.item_type=gr_complex
Tracking_L5.track_pilot=true
Tracking_L5.pll_bw_hz=15.0;
Tracking_L5.dll_bw_hz=2.0;
Tracking_L5.pll_bw_narrow_hz=4.0;
Tracking_L5.dll_bw_narrow_hz=1.0;
Tracking_L5.order=2;
Tracking_L5.early_late_space_chips=0.5;
Tracking_L5.dump=false
Tracking_L5.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER CONFIG ############
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
@@ -521,37 +355,28 @@ TelemetryDecoder_2S.dump=false
TelemetryDecoder_5X.implementation=Galileo_E5a_Telemetry_Decoder
TelemetryDecoder_5X.dump=false
TelemetryDecoder_L5.implementation=GPS_L5_Telemetry_Decoder
TelemetryDecoder_L5.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=PPP_Static ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=10
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=100
;# KML, GeoJSON, NMEA and RTCM output configuration
;#nmea_dump_filename: NMEA log path and filename
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
PVT.flag_nmea_tty_port=false;
;#nmea_dump_devname: serial device descriptor for NMEA logging
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT

246
conf/gnss-sdr_multisource_Hybrid_ishort.conf
View File

@@ -1,4 +1,6 @@
; Default configuration file
; This is a GNSS-SDR configuration file
; The configuration API is described at http://gnss-sdr.org/docs/sp-blocks/
; You can define your own receiver and invoke it by doing
; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
;
@@ -11,260 +13,73 @@ GNSS-SDR.internal_fs_sps=4000000
Receiver.sources_count=2
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;######### SIGNAL_SOURCE 0 CONFIG ############
SignalSource0.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource0.filename=/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource0.item_type=ishort
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource0.sampling_frequency=4000000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource0.samples=0
;######### SIGNAL_SOURCE 1 CONFIG ############
SignalSource1.implementation=File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource1.filename=/datalogger/signals/CTTC/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples.
SignalSource1.item_type=ishort
;#sampling_frequency: Original Signal sampling frequency in [Hz]
SignalSource1.sampling_frequency=4000000
;#freq: RF front-end center frequency in [Hz]
SignalSource1.freq=1575420000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource1.samples=0
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter0.implementation=Ishort_To_Complex
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter0.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of GNU Radio's function: gr_remez.
;;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter0.sampling_frequency=4000000
InputFilter0.IF=0
;######### RESAMPLER 1 CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neighborhood interpolation
Resampler1.implementation=Pass_Through
;#dump: Dump the resampled data to a file.
Resampler1.dump=false
;#dump_filename: Log path and filename.
Resampler1.dump_filename=../data/resampler.dat
;#item_type: Type and resolution for each of the signal samples.
Resampler1.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler1.sample_freq_in=4000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler1.sample_freq_out=4000000
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner1.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter1.implementation=Ishort_To_Complex
;######### INPUT_FILTER 1 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Pass_Through] disables this block
;#[Fir_Filter] enables a FIR Filter
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
InputFilter1.implementation=Pass_Through
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of GNU Radio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=gr_complex
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter1.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter1.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter1.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter1.band1_begin=0.0
InputFilter1.band1_end=0.45
InputFilter1.band2_begin=0.55
InputFilter1.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter1.ampl1_begin=1.0
InputFilter1.ampl1_end=1.0
InputFilter1.ampl2_begin=0.0
InputFilter1.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter1.band1_error=1.0
InputFilter1.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter1.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter1.grid_density=16
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter1.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter1.sampling_frequency=4000000
InputFilter1.IF=0
;######### RESAMPLER 1 CONFIG ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neighborhood interpolation
Resampler1.implementation=Pass_Through
;#dump: Dump the resampled data to a file.
Resampler1.dump=false
;#dump_filename: Log path and filename.
Resampler1.dump_filename=../data/resampler.dat
;#item_type: Type and resolution for each of the signal samples.
Resampler1.dump_filename=../data/resampler.dat.
Resampler1.item_type=gr_complex
;#sample_freq_in: the sample frequency of the input signal
Resampler1.sample_freq_in=4000000
;#sample_freq_out: the desired sample frequency of the output signal
Resampler1.sample_freq_out=4000000
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=2
;#count: Number of available Galileo satellite channels.
Channels_1B.count=2
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
@@ -280,120 +95,73 @@ Channel.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#threshold: Acquisition threshold
Acquisition_1C.coherent_integration_time_ms=1
Acquisition_1C.threshold=0.0075
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.01
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000008
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=45.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=4.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
TelemetryDecoder_1B.dump=false
;######### OBSERVABLES CONFIG ############
;#implementation:
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;#implementation: Position Velocity and Time (PVT) implementation:
PVT.implementation=RTKLIB_PVT
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.positioning_mode=Single ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.output_rate_ms=100;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false

210
conf/gnss-sdr_multisource_Hybrid_nsr.conf
View File

@@ -14,250 +14,102 @@ GNSS-SDR.internal_fs_sps=2560000
;GNSS-SDR.internal_fs_sps=4096000
;GNSS-SDR.internal_fs_sps=5120000
;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
; it helps to not overload the CPU, but the processing time will be longer.
SignalSource.enable_throttle_control=false
;#repeat: Repeat the processing file.
SignalSource.repeat=false
;######### SIGNAL_SOURCE 0 CONFIG ############
;#implementation
SignalSource0.implementation=Nsr_File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource0.filename=/datalogger/signals/ifen/E1L1_FE0_Band0.stream ; <- PUT YOUR FILE HERE
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource0.item_type=byte
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource0.sampling_frequency=20480000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource0.samples=0
;######### SIGNAL_SOURCE 1 CONFIG ############
;#implementation: Use [File_Signal_Source] [Nsr_File_Signal_Source] or [UHD_Signal_Source] or [GN3S_Signal_Source] (experimental)
SignalSource1.implementation=Nsr_File_Signal_Source
;#filename: path to file with the captured GNSS signal samples to be processed
SignalSource1.filename=/datalogger/signals/ifen/E1L1_FE0_Band0.stream
;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
SignalSource1.item_type=byte
;#sampling_frequency: Original Signal sampling frequency in samples per second
SignalSource1.sampling_frequency=20480000
;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
SignalSource1.samples=0
;######### SIGNAL_CONDITIONER 0 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner0.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 0 CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter0.implementation=Pass_Through
DataTypeAdapter0.item_type=float
;######### INPUT_FILTER 0 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation
;# that shifts IF down to zero Hz.
InputFilter0.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter0.dump=false
;#dump_filename: Log path and filename.
InputFilter0.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter0.input_item_type=float
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter0.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter0.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter0.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter0.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter0.band1_begin=0.0
InputFilter0.band1_end=0.45
InputFilter0.band2_begin=0.55
InputFilter0.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter0.ampl1_begin=1.0
InputFilter0.ampl1_end=1.0
InputFilter0.ampl2_begin=0.0
InputFilter0.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter0.band1_error=1.0
InputFilter0.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter0.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter0.grid_density=16
;# Original sampling frequency stored in the signal file
InputFilter0.sampling_frequency=20480000
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter0.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter0.IF=5499998.47412109
;# Decimation factor after the frequency tranaslating block
InputFilter0.decimation_factor=8
;######### RESAMPLER CONFIG 0 ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
Resampler0.implementation=Pass_Through
;######### SIGNAL_CONDITIONER 1 CONFIG ############
;## It holds blocks to change data type, filter and resample input data.
;#implementation: Use [Pass_Through] or [Signal_Conditioner]
;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
SignalConditioner1.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER 1 CONFIG ############
;## Changes the type of input data.
;#implementation: [Pass_Through] disables this block
DataTypeAdapter1.implementation=Pass_Through
DataTypeAdapter1.item_type=float
;######### INPUT_FILTER 1 CONFIG ############
;## Filter the input data. Can be combined with frequency translation for IF signals
;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation
;# that shifts IF down to zero Hz.
InputFilter1.implementation=Freq_Xlating_Fir_Filter
;#dump: Dump the filtered data to a file.
InputFilter1.dump=false
;#dump_filename: Log path and filename.
InputFilter1.dump_filename=../data/input_filter.dat
;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
;#These options are based on parameters of gnuradio's function: gr_remez.
;#This function calculates the optimal (in the Chebyshev/minimax sense) FIR filter impulse response given a set of band edges,
;#the desired response on those bands, and the weight given to the error in those bands.
;#input_item_type: Type and resolution for input signal samples.
InputFilter1.input_item_type=float
;#outut_item_type: Type and resolution for output filtered signal samples.
InputFilter1.output_item_type=gr_complex
;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
InputFilter1.taps_item_type=float
;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
InputFilter1.number_of_taps=5
;#number_of _bands: Number of frequency bands in the filter.
InputFilter1.number_of_bands=2
;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
;#The number of band_begin and band_end elements must match the number of bands
InputFilter1.band1_begin=0.0
InputFilter1.band1_end=0.45
InputFilter1.band2_begin=0.55
InputFilter1.band2_end=1.0
;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
;#The number of ampl_begin and ampl_end elements must match the number of bands
InputFilter1.ampl1_begin=1.0
InputFilter1.ampl1_end=1.0
InputFilter1.ampl2_begin=0.0
InputFilter1.ampl2_end=0.0
;#band_error: weighting applied to each band (usually 1).
;#The number of band_error elements must match the number of bands
InputFilter1.band1_error=1.0
InputFilter1.band2_error=1.0
;#filter_type: one of "bandpass", "hilbert" or "differentiator"
InputFilter1.filter_type=bandpass
;#grid_density: determines how accurately the filter will be constructed.
;The minimum value is 16; higher values are slower to compute the filter.
InputFilter1.grid_density=16
;# Original sampling frequency stored in the signal file
InputFilter1.sampling_frequency=20480000
;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
;#InputFilter1.IF is the intermediate frequency (in Hz) shifted down to zero Hz
InputFilter1.IF=5499998.47412109
;# Decimation factor after the frequency tranaslating block
InputFilter1.decimation_factor=8
;######### RESAMPLER CONFIG 1 ############
;## Resamples the input data.
;#implementation: Use [Pass_Through] or [Direct_Resampler]
;#[Pass_Through] disables this block
;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
Resampler1.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
;#count: Number of available GPS satellite channels.
Channels_1C.count=8
;#count: Number of available Galileo satellite channels.
Channels_1B.count=8
;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
Channels.in_acquisition=1
;#signal:
;# "1C" GPS L1 C/A
;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
;# "1G" GLONASS L1 C/A
;# "2S" GPS L2 L2C (M)
;# "5X" GALILEO E5a I+Q
;# "L5" GPS L5
;# SOURCE CONNECTION
Channel0.RF_channel_ID=0
Channel1.RF_channel_ID=0
@@ -299,117 +151,77 @@ Channel15.signal=1B
;######### GPS ACQUISITION CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1C.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1C.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1C.sampled_ms=1
;#threshold: Acquisition threshold
Acquisition_1C.scoherent_integration_time_ms=1
Acquisition_1C.threshold=0.0075
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
;Acquisition_1C.pfa=0.01
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1C.doppler_max=10000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1C.doppler_step=500
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1C.dump=false
;#filename: Log path and filename
Acquisition_1C.dump_filename=./acq_dump.dat
;######### GALILEO ACQUISITION CONFIG ############
Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
;#item_type: Type and resolution for each of the signal samples.
Acquisition_1B.item_type=gr_complex
;#if: Signal intermediate frequency in [Hz]
Acquisition_1B.if=0
;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
Acquisition_1B.sampled_ms=4
;#threshold: Acquisition threshold
Acquisition_1B.coherent_integration_time_ms=4
;Acquisition_1B.threshold=0
;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
Acquisition_1B.pfa=0.0000002
;#doppler_max: Maximum expected Doppler shift [Hz]
Acquisition_1B.doppler_max=15000
;#doppler_max: Doppler step in the grid search [Hz]
Acquisition_1B.doppler_step=125
;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
Acquisition_1B.dump=false
;#filename: Log path and filename
Acquisition_1B.dump_filename=./acq_dump.dat
;######### TRACKING GPS CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1C.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1C.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1C.pll_bw_hz=45.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1C.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1C.order=3;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1C.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1C.dump_filename=../data/epl_tracking_ch_
;######### TRACKING GALILEO CONFIG ############
Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
;#item_type: Type and resolution for each of the signal samples.
Tracking_1B.item_type=gr_complex
;#sampling_frequency: Signal Intermediate Frequency in [Hz]
Tracking_1B.if=0
;#pll_bw_hz: PLL loop filter bandwidth [Hz]
Tracking_1B.pll_bw_hz=15.0;
;#dll_bw_hz: DLL loop filter bandwidth [Hz]
Tracking_1B.dll_bw_hz=2.0;
;#order: PLL/DLL loop filter order [2] or [3]
Tracking_1B.order=3;
;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
Tracking_1B.early_late_space_chips=0.15;
;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
Tracking_1B.very_early_late_space_chips=0.6;
;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
Tracking_1B.dump=false
;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
Tracking_1B.dump_filename=../data/veml_tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### TELEMETRY DECODER GALILEO CONFIG ############
;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
;######### OBSERVABLES CONFIG ############
Observables.implementation=Hybrid_Observables
;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
Observables.dump=false
;#dump_filename: Log path and filename.
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
PVT.implementation=RTKLIB_PVT
;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
PVT.output_rate_ms=10;
;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
PVT.display_rate_ms=500;
PVT.positioning_mode=Single ; options: Single, Static, Kinematic, PPP_Static, PPP_Kinematic
PVT.iono_model=Broadcast ; options: OFF, Broadcast, SBAS, Iono-Free-LC, Estimate_STEC, IONEX
PVT.trop_model=Saastamoinen ; options: OFF, Saastamoinen, SBAS, Estimate_ZTD, Estimate_ZTD_Grad
PVT.output_rate_ms=100
PVT.display_rate_ms=500
PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
PVT.flag_nmea_tty_port=true;
PVT.nmea_dump_devname=/dev/pts/4
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
PVT.dump_filename=./PVT
;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
PVT.dump=false
PVT.dump_filename=./PVT

7
src/algorithms/PVT/gnuradio_blocks/rtklib_pvt_cc.cc
View File

@@ -261,6 +261,12 @@ rtklib_pvt_cc::rtklib_pvt_cc(unsigned int nchannels, bool dump, std::string dump
d_kml_dump = std::make_shared<Kml_Printer>();
d_kml_dump->set_headers(kml_dump_filename);
//initialize gpx_printer
std::string gpx_dump_filename;
gpx_dump_filename = d_dump_filename;
d_gpx_dump = std::make_shared<Gpx_Printer>();
d_gpx_dump->set_headers(gpx_dump_filename);
//initialize geojson_printer
std::string geojson_dump_filename;
geojson_dump_filename = d_dump_filename;
@@ -678,6 +684,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
first_fix = false;
}
d_kml_dump->print_position(d_ls_pvt, false);
d_gpx_dump->print_position(d_ls_pvt, false);
d_geojson_printer->print_position(d_ls_pvt, false);
d_nmea_printer->Print_Nmea_Line(d_ls_pvt, false);

2
src/algorithms/PVT/gnuradio_blocks/rtklib_pvt_cc.h
View File

@@ -34,6 +34,7 @@
#include "nmea_printer.h"
#include "kml_printer.h"
#include "gpx_printer.h"
#include "geojson_printer.h"
#include "rinex_printer.h"
#include "rtcm_printer.h"
@@ -120,6 +121,7 @@ private:
std::shared_ptr<Rinex_Printer> rp;
std::shared_ptr<Kml_Printer> d_kml_dump;
std::shared_ptr<Gpx_Printer> d_gpx_dump;
std::shared_ptr<Nmea_Printer> d_nmea_printer;
std::shared_ptr<GeoJSON_Printer> d_geojson_printer;
std::shared_ptr<Rtcm_Printer> d_rtcm_printer;

1
src/algorithms/PVT/libs/CMakeLists.txt
View File

@@ -23,6 +23,7 @@ set(PVT_LIB_SOURCES
ls_pvt.cc
hybrid_ls_pvt.cc
kml_printer.cc
gpx_printer.cc
rinex_printer.cc
nmea_printer.cc
rtcm_printer.cc

187
src/algorithms/PVT/libs/gpx_printer.cc Normal file
View File

@@ -0,0 +1,187 @@
/*!
* \file gpx_printer.cc
* \brief Interface of a class that prints PVT information to a gpx file
* \author Álvaro Cebrián Juan, 2018. acebrianjuan(at)gmail.com
*
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include "gpx_printer.h"
#include <boost/date_time/posix_time/posix_time.hpp>
#include <glog/logging.h>
#include <sstream>
using google::LogMessage;
bool Gpx_Printer::set_headers(std::string filename, bool time_tag_name)
{
boost::posix_time::ptime pt = boost::posix_time::second_clock::local_time();
tm timeinfo = boost::posix_time::to_tm(pt);
if (time_tag_name)
{
std::stringstream strm0;
const int year = timeinfo.tm_year - 100;
strm0 << year;
const int month = timeinfo.tm_mon + 1;
if (month < 10)
{
strm0 << "0";
}
strm0 << month;
const int day = timeinfo.tm_mday;
if (day < 10)
{
strm0 << "0";
}
strm0 << day << "_";
const int hour = timeinfo.tm_hour;
if (hour < 10)
{
strm0 << "0";
}
strm0 << hour;
const int min = timeinfo.tm_min;
if (min < 10)
{
strm0 << "0";
}
strm0 << min;
const int sec = timeinfo.tm_sec;
if (sec < 10)
{
strm0 << "0";
}
strm0 << sec;
gpx_filename = filename + "_" + strm0.str() + ".gpx";
}
else
{
gpx_filename = filename + ".gpx";
}
gpx_file.open(gpx_filename.c_str());
if (gpx_file.is_open())
{
DLOG(INFO) << "GPX printer writing on " << filename.c_str();
// Set iostream numeric format and precision
gpx_file.setf(gpx_file.fixed, gpx_file.floatfield);
gpx_file << std::setprecision(14);
gpx_file << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl
<< "<gpx version=\"1.1\" creator=\"GNSS-SDR\"" << std::endl
<< "xsi:schemaLocation=\"http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd\"" << std::endl
<< "xmlns=\"http://www.topografix.com/GPX/1/1\"" << std::endl
<< "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">" << std::endl
<< "<trk>" << std::endl
<< indent << "<name>Position fixes computed by GNSS-SDR v" << GNSS_SDR_VERSION << "</name>" << std::endl
<< indent << "<desc>GNSS-SDR position log generated at " << pt << " (local time)</desc>" << std::endl
<< indent << "<trkseg>" << std::endl;
return true;
}
else
{
return false;
}
}
bool Gpx_Printer::print_position(const std::shared_ptr<rtklib_solver>& position, bool print_average_values)
{
double latitude;
double longitude;
double height;
positions_printed = true;
std::shared_ptr<rtklib_solver> position_ = position;
double hdop = position_->get_hdop();
double vdop = position_->get_vdop();
double pdop = position_->get_pdop();
std::string utc_time = to_iso_extended_string(position_->get_position_UTC_time());
utc_time.resize(23); // time up to ms
utc_time.append("Z"); // UTC time zone
if (print_average_values == false)
{
latitude = position_->get_latitude();
longitude = position_->get_longitude();
height = position_->get_height();
}
else
{
latitude = position_->get_avg_latitude();
longitude = position_->get_avg_longitude();
height = position_->get_avg_height();
}
if (gpx_file.is_open())
{
gpx_file << indent << indent << "<trkpt lon=\"" << longitude << "\" lat=\"" << latitude << "\"><ele>" << height << "</ele>"
<< "<time>" << utc_time << "</time>"
<< "<hdop>" << hdop << "</hdop><vdop>" << vdop << "</vdop><pdop>" << pdop << "</pdop></trkpt>" << std::endl;
return true;
}
else
{
return false;
}
}
bool Gpx_Printer::close_file()
{
if (gpx_file.is_open())
{
gpx_file << indent << "</trkseg>" << std::endl
<< "</trk>" << std::endl
<< "</gpx>";
gpx_file.close();
return true;
}
else
{
return false;
}
}
Gpx_Printer::Gpx_Printer()
{
positions_printed = false;
indent = " ";
}
Gpx_Printer::~Gpx_Printer()
{
close_file();
if (!positions_printed)
{
if (remove(gpx_filename.c_str()) != 0) LOG(INFO) << "Error deleting temporary GPX file";
}
}

64
src/algorithms/PVT/libs/gpx_printer.h Normal file
View File

@@ -0,0 +1,64 @@
/*!
* \file gpx_printer.h
* \brief Interface of a class that prints PVT information to a gpx file
* \author Álvaro Cebrián Juan, 2018. acebrianjuan(at)gmail.com
*
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#ifndef GNSS_SDR_GPX_PRINTER_H_
#define GNSS_SDR_GPX_PRINTER_H_
#include "pvt_solution.h"
#include "rtklib_solver.h"
#include <fstream>
#include <memory>
#include <string>
/*!
* \brief Prints PVT information to GPX format file
*
* See http://www.topografix.com/gpx.asp
*/
class Gpx_Printer
{
private:
std::ofstream gpx_file;
bool positions_printed;
std::string gpx_filename;
std::string indent;
public:
Gpx_Printer();
~Gpx_Printer();
bool set_headers(std::string filename, bool time_tag_name = true);
bool print_position(const std::shared_ptr<rtklib_solver>& position, bool print_average_values);
bool close_file();
};
#endif

3
src/algorithms/PVT/libs/hybrid_ls_pvt.cc
View File

@@ -350,9 +350,6 @@ bool hybrid_ls_pvt::get_PVT(std::map<int, Gnss_Synchro> gnss_observables_map, do
<< " [deg], Height= " << this->get_height() << " [m]"
<< " RX time offset= " << this->get_time_offset_s() << " [s]";
// ###### Compute DOPs ########
hybrid_ls_pvt::compute_DOP();
// ######## LOG FILE #########
if (d_flag_dump_enabled == true)
{

2
src/algorithms/PVT/libs/ls_pvt.cc
View File

@@ -281,7 +281,7 @@ arma::vec Ls_Pvt::leastSquarePos(const arma::mat& satpos, const arma::vec& obs,
}
//-- compute the Dilution Of Precision values
this->set_Q(arma::inv(arma::htrans(A) * A));
//this->set_Q(arma::inv(arma::htrans(A) * A));
// check the consistency of the PVT solution
if (((fabs(pos(3)) * 1000.0) / GPS_C_m_s) > GPS_STARTOFFSET_ms * 2)

10
src/algorithms/PVT/libs/nmea_printer.cc
View File

@@ -125,7 +125,7 @@ void Nmea_Printer::close_serial()
}
bool Nmea_Printer::Print_Nmea_Line(const std::shared_ptr<Pvt_Solution>& pvt_data, bool print_average_values)
bool Nmea_Printer::Print_Nmea_Line(const std::shared_ptr<rtklib_solver>& pvt_data, bool print_average_values)
{
std::string GPRMC;
std::string GPGGA;
@@ -432,9 +432,9 @@ std::string Nmea_Printer::get_GPGSA()
// GSA-GNSS DOP and Active Satellites
bool valid_fix = d_PVT_data->is_valid_position();
int n_sats_used = d_PVT_data->get_num_valid_observations();
double pdop = d_PVT_data->get_PDOP();
double hdop = d_PVT_data->get_HDOP();
double vdop = d_PVT_data->get_VDOP();
double pdop = d_PVT_data->get_pdop();
double hdop = d_PVT_data->get_hdop();
double vdop = d_PVT_data->get_vdop();
std::stringstream sentence_str;
std::string sentence_header;
@@ -603,7 +603,7 @@ std::string Nmea_Printer::get_GPGGA()
//boost::posix_time::ptime d_position_UTC_time=boost::posix_time::microsec_clock::universal_time();
bool valid_fix = d_PVT_data->is_valid_position();
int n_channels = d_PVT_data->get_num_valid_observations(); //d_nchannels
double hdop = d_PVT_data->get_HDOP();
double hdop = d_PVT_data->get_hdop();
double MSL_altitude;
if (d_PVT_data->is_averaging() == true)

6
src/algorithms/PVT/libs/nmea_printer.h
View File

@@ -36,7 +36,7 @@
#ifndef GNSS_SDR_NMEA_PRINTER_H_
#define GNSS_SDR_NMEA_PRINTER_H_
#include "pvt_solution.h"
#include "rtklib_solver.h"
#include <fstream>
#include <string>
@@ -58,7 +58,7 @@ public:
/*!
* \brief Print NMEA PVT and satellite info to the initialized device
*/
bool Print_Nmea_Line(const std::shared_ptr<Pvt_Solution>& position, bool print_average_values);
bool Print_Nmea_Line(const std::shared_ptr<rtklib_solver>& position, bool print_average_values);
/*!
* \brief Default destructor.
@@ -70,7 +70,7 @@ private:
std::ofstream nmea_file_descriptor; // Output file stream for NMEA log file
std::string nmea_devname;
int nmea_dev_descriptor; // NMEA serial device descriptor (i.e. COM port)
std::shared_ptr<Pvt_Solution> d_PVT_data;
std::shared_ptr<rtklib_solver> d_PVT_data;
int init_serial(std::string serial_device); //serial port control
void close_serial();
std::string get_GPGGA(); // fix data

85
src/algorithms/PVT/libs/pvt_solution.cc
View File

@@ -46,11 +46,6 @@ Pvt_Solution::Pvt_Solution()
d_avg_latitude_d = 0.0;
d_avg_longitude_d = 0.0;
d_avg_height_m = 0.0;
d_GDOP = 0.0;
d_PDOP = 0.0;
d_HDOP = 0.0;
d_VDOP = 0.0;
d_TDOP = 0.0;
d_flag_averaging = false;
b_valid_position = false;
d_averaging_depth = 0;
@@ -445,50 +440,6 @@ int Pvt_Solution::topocent(double *Az, double *El, double *D, const arma::vec &x
}
int Pvt_Solution::compute_DOP()
{
// ###### Compute DOPs ########
// 1- Rotation matrix from ECEF coordinates to ENU coordinates
// ref: http://www.navipedia.net/index.php/Transformations_between_ECEF_and_ENU_coordinates
arma::mat F = arma::zeros(3, 3);
F(0, 0) = -sin(GPS_TWO_PI * (d_longitude_d / 360.0));
F(0, 1) = -sin(GPS_TWO_PI * (d_latitude_d / 360.0)) * cos(GPS_TWO_PI * (d_longitude_d / 360.0));
F(0, 2) = cos(GPS_TWO_PI * (d_latitude_d / 360.0)) * cos(GPS_TWO_PI * (d_longitude_d / 360.0));
F(1, 0) = cos((GPS_TWO_PI * d_longitude_d) / 360.0);
F(1, 1) = -sin((GPS_TWO_PI * d_latitude_d) / 360.0) * sin((GPS_TWO_PI * d_longitude_d) / 360.0);
F(1, 2) = cos((GPS_TWO_PI * d_latitude_d / 360.0)) * sin((GPS_TWO_PI * d_longitude_d) / 360.0);
F(2, 0) = 0;
F(2, 1) = cos((GPS_TWO_PI * d_latitude_d) / 360.0);
F(2, 2) = sin((GPS_TWO_PI * d_latitude_d / 360.0));
// 2- Apply the rotation to the latest covariance matrix (available in ECEF from LS)
arma::mat Q_ECEF = d_Q.submat(0, 0, 2, 2);
arma::mat DOP_ENU = arma::zeros(3, 3);
try
{
DOP_ENU = arma::htrans(F) * Q_ECEF * F;
d_GDOP = sqrt(arma::trace(DOP_ENU)); // Geometric DOP
d_PDOP = sqrt(DOP_ENU(0, 0) + DOP_ENU(1, 1) + DOP_ENU(2, 2)); // PDOP
d_HDOP = sqrt(DOP_ENU(0, 0) + DOP_ENU(1, 1)); // HDOP
d_VDOP = sqrt(DOP_ENU(2, 2)); // VDOP
d_TDOP = sqrt(d_Q(3, 3)); // TDOP
}
catch (const std::exception &ex)
{
d_GDOP = -1; // Geometric DOP
d_PDOP = -1; // PDOP
d_HDOP = -1; // HDOP
d_VDOP = -1; // VDOP
d_TDOP = -1; // TDOP
}
return 0;
}
void Pvt_Solution::set_averaging_depth(int depth)
{
d_averaging_depth = depth;
@@ -824,39 +775,3 @@ double Pvt_Solution::get_visible_satellites_CN0_dB(size_t index) const
return d_visible_satellites_CN0_dB[index];
}
}
void Pvt_Solution::set_Q(const arma::mat &Q)
{
d_Q = Q;
}
double Pvt_Solution::get_GDOP() const
{
return d_GDOP;
}
double Pvt_Solution::get_PDOP() const
{
return d_PDOP;
}
double Pvt_Solution::get_HDOP() const
{
return d_HDOP;
}
double Pvt_Solution::get_VDOP() const
{
return d_VDOP;
}
double Pvt_Solution::get_TDOP() const
{
return d_TDOP;
}

17
src/algorithms/PVT/libs/pvt_solution.h
View File

@@ -70,13 +70,6 @@ private:
boost::posix_time::ptime d_position_UTC_time;
int d_valid_observations;
arma::mat d_Q;
double d_GDOP;
double d_PDOP;
double d_HDOP;
double d_VDOP;
double d_TDOP;
int d_visible_satellites_IDs[PVT_MAX_CHANNELS] = {}; // Array with the IDs of the valid satellites
double d_visible_satellites_El[PVT_MAX_CHANNELS] = {}; // Array with the LOS Elevation of the valid satellites
double d_visible_satellites_Az[PVT_MAX_CHANNELS] = {}; // Array with the LOS Azimuth of the valid satellites
@@ -130,16 +123,6 @@ public:
bool is_averaging() const;
void set_averaging_flag(bool flag);
// DOP estimations
void set_Q(const arma::mat &Q);
int compute_DOP(); //!< Compute Dilution Of Precision parameters
double get_GDOP() const;
double get_PDOP() const;
double get_HDOP() const;
double get_VDOP() const;
double get_TDOP() const;
arma::vec rotateSatellite(double traveltime, const arma::vec &X_sat);
/*!

46
src/algorithms/PVT/libs/rtklib_solver.cc
View File

@@ -70,7 +70,7 @@ rtklib_solver::rtklib_solver(int nchannels, std::string dump_filename, bool flag
count_valid_position = 0;
this->set_averaging_flag(false);
rtk_ = rtk;
for (unsigned int i = 0; i > 4; i++) dop_[i] = 0.0;
pvt_sol = {{0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, '0', '0', '0', 0, 0, 0};
// ############# ENABLE DATA FILE LOG #################
@@ -109,6 +109,30 @@ rtklib_solver::~rtklib_solver()
}
double rtklib_solver::get_gdop() const
{
return dop_[0];
}
double rtklib_solver::get_pdop() const
{
return dop_[1];
}
double rtklib_solver::get_hdop() const
{
return dop_[2];
}
double rtklib_solver::get_vdop() const
{
return dop_[3];
}
bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro>& gnss_observables_map, double Rx_time, bool flag_averaging)
{
std::map<int, Gnss_Synchro>::const_iterator gnss_observables_iter;
@@ -435,6 +459,26 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro>& gnss_observables_
{
this->set_num_valid_observations(rtk_.sol.ns); //record the number of valid satellites used by the PVT solver
pvt_sol = rtk_.sol;
// DOP computation
unsigned int used_sats = 0;
for (unsigned int i = 0; i < MAXSAT; i++)
{
if (int vsat = rtk_.ssat[i].vsat[0] == 1) used_sats++;
}
double azel[used_sats * 2];
unsigned int index_aux = 0;
for (unsigned int i = 0; i < MAXSAT; i++)
{
if (int vsat = rtk_.ssat[i].vsat[0] == 1)
{
azel[2 * index_aux] = rtk_.ssat[i].azel[0];
azel[2 * index_aux + 1] = rtk_.ssat[i].azel[1];
index_aux++;
}
}
if (index_aux > 0) dops(index_aux, azel, 0.0, dop_);
this->set_valid_position(true);
arma::vec rx_position_and_time(4);
rx_position_and_time(0) = pvt_sol.rr[0];

6
src/algorithms/PVT/libs/rtklib_solver.h
View File

@@ -79,11 +79,17 @@ private:
sol_t pvt_sol;
bool d_flag_dump_enabled;
int d_nchannels; // Number of available channels for positioning
double dop_[4];
public:
rtklib_solver(int nchannels, std::string dump_filename, bool flag_dump_to_file, rtk_t& rtk);
~rtklib_solver();
bool get_PVT(const std::map<int, Gnss_Synchro>& gnss_observables_map, double Rx_time, bool flag_averaging);
double get_hdop() const;
double get_vdop() const;
double get_pdop() const;
double get_gdop() const;
std::map<int, Galileo_Ephemeris> galileo_ephemeris_map; //!< Map storing new Galileo_Ephemeris
std::map<int, Gps_Ephemeris> gps_ephemeris_map; //!< Map storing new GPS_Ephemeris

19
src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition_fpga.cc
View File

@@ -34,16 +34,15 @@
* -------------------------------------------------------------------------
*/
#include "gps_l1_ca_pcps_acquisition_fpga.h"
#include "configuration_interface.h"
#include "gnss_sdr_flags.h"
#include "gps_l1_ca_pcps_acquisition_fpga.h"
#include "gps_sdr_signal_processing.h"
#include "GPS_L1_CA.h"
#include "gps_sdr_signal_processing.h"
#include <gnuradio/fft/fft.h>
#include <glog/logging.h>
#include <new>
#define NUM_PRNs 32
using google::LogMessage;
@@ -123,8 +122,7 @@ GpsL1CaPcpsAcquisitionFpga::GpsL1CaPcpsAcquisitionFpga(
}
}
//acq_parameters
// acq_parameters
acq_parameters.all_fft_codes = d_all_fft_codes_;
// temporary buffers that we can delete
@@ -132,7 +130,7 @@ GpsL1CaPcpsAcquisitionFpga::GpsL1CaPcpsAcquisitionFpga(
delete fft_if;
delete[] fft_codes_padded;
acquisition_fpga_ = pcps_make_acquisition(acq_parameters);
acquisition_fpga_ = pcps_make_acquisition_fpga(acq_parameters);
DLOG(INFO) << "acquisition(" << acquisition_fpga_->unique_id() << ")";
channel_ = 0;
@@ -211,15 +209,20 @@ void GpsL1CaPcpsAcquisitionFpga::set_state(int state)
acquisition_fpga_->set_state(state);
}
void GpsL1CaPcpsAcquisitionFpga::connect(gr::top_block_sptr top_block)
{
// nothing to connect
if (top_block)
{ // nothing to disconnect
}
}
void GpsL1CaPcpsAcquisitionFpga::disconnect(gr::top_block_sptr top_block)
{
// nothing to disconnect
if (top_block)
{ // nothing to disconnect
}
}

10
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_fpga.cc
View File

@@ -38,14 +38,14 @@
* -------------------------------------------------------------------------
*/
#include "pcps_acquisition_fpga.h"
#include <glog/logging.h>
#include <gnuradio/io_signature.h>
#include "pcps_acquisition_fpga.h"
using google::LogMessage;
pcps_acquisition_fpga_sptr pcps_make_acquisition(pcpsconf_fpga_t conf_)
pcps_acquisition_fpga_sptr pcps_make_acquisition_fpga(pcpsconf_fpga_t conf_)
{
return pcps_acquisition_fpga_sptr(new pcps_acquisition_fpga(conf_));
}
@@ -71,10 +71,8 @@ pcps_acquisition_fpga::pcps_acquisition_fpga(pcpsconf_fpga_t conf_) : gr::block(
d_channel = 0;
d_gnss_synchro = 0;
acquisition_fpga = std::make_shared <fpga_acquisition>
(acq_parameters.device_name, d_fft_size, acq_parameters.doppler_max, acq_parameters.samples_per_ms,
acquisition_fpga = std::make_shared<fpga_acquisition>(acq_parameters.device_name, d_fft_size, acq_parameters.doppler_max, acq_parameters.samples_per_ms,
acq_parameters.fs_in, acq_parameters.freq, acq_parameters.sampled_ms, acq_parameters.select_queue_Fpga, acq_parameters.all_fft_codes);
}

4
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_fpga.h
View File

@@ -81,7 +81,7 @@ class pcps_acquisition_fpga;
typedef boost::shared_ptr<pcps_acquisition_fpga> pcps_acquisition_fpga_sptr;
pcps_acquisition_fpga_sptr
pcps_make_acquisition(pcpsconf_fpga_t conf_);
pcps_make_acquisition_fpga(pcpsconf_fpga_t conf_);
/*!
* \brief This class implements a Parallel Code Phase Search Acquisition that uses the FPGA.
@@ -94,7 +94,7 @@ class pcps_acquisition_fpga : public gr::block
private:
friend pcps_acquisition_fpga_sptr
pcps_make_acquisition(pcpsconf_fpga_t conf_);
pcps_make_acquisition_fpga(pcpsconf_fpga_t conf_);
pcps_acquisition_fpga(pcpsconf_fpga_t conf_);

6
src/algorithms/signal_source/adapters/CMakeLists.txt
View File

@@ -29,7 +29,7 @@ if(ENABLE_PLUTOSDR OR ENABLE_FMCOMMS2)
message(STATUS " * libiio from https://github.com/analogdevicesinc/libiio")
message(STATUS " * libad9361-iio from https://github.com/analogdevicesinc/libad9361-iio")
message(STATUS " * gnuradio-iio from https://github.com/analogdevicesinc/gr-iio")
message(FATAL_ERROR "gnuradio-iio required for building gnss-sdr with this option enabled")
message(FATAL_ERROR "gnuradio-iio is required for building gnss-sdr with this option enabled.")
endif(NOT IIO_FOUND)
set(OPT_LIBRARIES ${OPT_LIBRARIES} ${IIO_LIBRARIES})
set(OPT_DRIVER_INCLUDE_DIRS ${OPT_DRIVER_INCLUDE_DIRS} ${IIO_INCLUDE_DIRS})
@@ -38,12 +38,12 @@ endif(ENABLE_PLUTOSDR OR ENABLE_FMCOMMS2)
if(ENABLE_AD9361)
find_package(libiio REQUIRED)
if(NOT LIBIIO_FOUND)
message(STATUS "gnuradio-iio not found, its installation is required.")
message(STATUS "libiio not found, its installation is required.")
message(STATUS "Please build and install the following projects:")
message(STATUS " * libiio from https://github.com/analogdevicesinc/libiio")
message(STATUS " * libad9361-iio from https://github.com/analogdevicesinc/libad9361-iio")
message(STATUS " * gnuradio-iio from https://github.com/analogdevicesinc/gr-iio")
message(FATAL_ERROR "gnuradio-iio required for building gnss-sdr with this option enabled")
message(FATAL_ERROR "libiio is required for building gnss-sdr with this option enabled.")
endif(NOT LIBIIO_FOUND)
set(OPT_LIBRARIES ${OPT_LIBRARIES} ${LIBIIO_LIBRARIES})
set(OPT_DRIVER_INCLUDE_DIRS ${OPT_DRIVER_INCLUDE_DIRS} ${LIBIIO_INCLUDE_DIRS})

24
src/algorithms/signal_source/adapters/ad9361_fpga_signal_source.cc
View File

@@ -35,10 +35,8 @@
#include "ad9361_manager.h"
#include "GPS_L1_CA.h"
#include "GPS_L2C.h"
#include <signal.h>
#include <stdio.h>
#include <glog/logging.h>
#include <iostream>
#include <iostream> // for cout, endl
#ifdef __APPLE__
#include <iio/iio.h>
@@ -48,9 +46,7 @@
Ad9361FpgaSignalSource::Ad9361FpgaSignalSource(ConfigurationInterface* configuration,
std::string role, unsigned int in_stream, unsigned int out_stream,
boost::shared_ptr<gr::msg_queue> queue) :
role_(role), in_stream_(in_stream), out_stream_(out_stream),
queue_(queue)
boost::shared_ptr<gr::msg_queue> queue) : role_(role), in_stream_(in_stream), out_stream_(out_stream), queue_(queue)
{
std::string default_item_type = "gr_complex";
std::string default_dump_file = "./data/signal_source.dat";
@@ -75,12 +71,12 @@ Ad9361FpgaSignalSource::Ad9361FpgaSignalSource(ConfigurationInterface* configura
dump_ = configuration->property(role + ".dump", false);
dump_filename_ = configuration->property(role + ".dump_filename", default_dump_file);
enable_dds_lo_=configuration->property(role + ".enable_dds_lo", false);
freq_rf_tx_hz_=configuration->property(role + ".freq_rf_tx_hz", GPS_L1_FREQ_HZ-GPS_L2_FREQ_HZ-1000);
freq_dds_tx_hz_=configuration->property(role + ".freq_dds_tx_hz", 1000);
scale_dds_dbfs_=configuration->property(role + ".scale_dds_dbfs", -3.0);
phase_dds_deg_=configuration->property(role + ".phase_dds_deg", 0.0);
tx_attenuation_db_=configuration->property(role + ".tx_attenuation_db", 0.0);
enable_dds_lo_ = configuration->property(role + ".enable_dds_lo", false);
freq_rf_tx_hz_ = configuration->property(role + ".freq_rf_tx_hz", GPS_L1_FREQ_HZ - GPS_L2_FREQ_HZ - 1000);
freq_dds_tx_hz_ = configuration->property(role + ".freq_dds_tx_hz", 1000);
scale_dds_dbfs_ = configuration->property(role + ".scale_dds_dbfs", -3.0);
phase_dds_deg_ = configuration->property(role + ".phase_dds_deg", 0.0);
tx_attenuation_db_ = configuration->property(role + ".tx_attenuation_db", 0.0);
item_size_ = sizeof(gr_complex);
@@ -98,7 +94,7 @@ Ad9361FpgaSignalSource::Ad9361FpgaSignalSource(ConfigurationInterface* configura
rf_gain_rx2_);
//LOCAL OSCILLATOR DDS GENERATOR FOR DUAL FREQUENCY OPERATION
if (enable_dds_lo_==true)
if (enable_dds_lo_ == true)
{
config_ad9361_lo_local(bandwidth_,
sample_rate_,
@@ -112,7 +108,7 @@ Ad9361FpgaSignalSource::Ad9361FpgaSignalSource(ConfigurationInterface* configura
std::string default_device_name = "/dev/uio13";
std::string device_name = configuration->property(role + ".devicename", default_device_name);
int switch_position = configuration->property(role + ".switch_position", 0);
switch_fpga = std::make_shared <fpga_switch>(device_name);
switch_fpga = std::make_shared<fpga_switch>(device_name);
switch_fpga->set_switch_position(switch_position);
}

13
src/algorithms/signal_source/adapters/ad9361_fpga_signal_source.h
View File

@@ -34,21 +34,20 @@
#include "gnss_block_interface.h"
#include "fpga_switch.h"
#include <boost/shared_ptr.hpp>
#include <gnuradio/msg_queue.h>
#include <string>
class ConfigurationInterface;
class Ad9361FpgaSignalSource: public GNSSBlockInterface
class Ad9361FpgaSignalSource : public GNSSBlockInterface
{
public:
Ad9361FpgaSignalSource(ConfigurationInterface* configuration,
std::string role, unsigned int in_stream,
unsigned int out_stream, boost::shared_ptr<gr::msg_queue> queue);
virtual ~Ad9361FpgaSignalSource();
~Ad9361FpgaSignalSource();
inline std::string role() override
{
@@ -77,11 +76,11 @@ private:
std::string role_;
// Front-end settings
std::string uri_;//device direction
unsigned long freq_; //frequency of local oscilator
std::string uri_; // device direction
unsigned long freq_; // frequency of local oscillator
unsigned long sample_rate_;
unsigned long bandwidth_;
unsigned long buffer_size_; //reception buffer
unsigned long buffer_size_; // reception buffer
bool rx1_en_;
bool rx2_en_;
bool quadrature_;
@@ -95,7 +94,7 @@ private:
std::string filter_file_;
bool filter_auto_;
//DDS configuration for LO generation for external mixer
// DDS configuration for LO generation for external mixer
bool enable_dds_lo_;
unsigned long freq_rf_tx_hz_;
unsigned long freq_dds_tx_hz_;

3
src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.cc
View File

@@ -154,7 +154,10 @@ rtl_tcp_signal_source_c::rtl_tcp_signal_source_c(const std::string &address,
rtl_tcp_signal_source_c::~rtl_tcp_signal_source_c()
{
boost::mutex::scoped_lock lock(mutex_);
io_service_.stop();
not_empty_.notify_one();
not_full_.notify_one();
}

4
src/algorithms/signal_source/libs/CMakeLists.txt
View File

@@ -52,10 +52,10 @@ if(ENABLE_FMCOMMS2 OR ENABLE_AD9361)
endif(LIBIIO_FOUND)
endif(ENABLE_FMCOMMS2 OR ENABLE_AD9361)
if(ENABLE_FPGA)
if(ENABLE_FPGA OR ENABLE_AD9361)
set(OPT_SIGNAL_SOURCE_LIB_SOURCES ${OPT_SIGNAL_SOURCE_LIB_SOURCES} fpga_switch.cc)
set(OPT_SIGNAL_SOURCE_LIB_HEADERS ${OPT_SIGNAL_SOURCE_LIB_HEADERS} fpga_switch.h)
endif(ENABLE_FPGA)
endif(ENABLE_FPGA OR ENABLE_AD9361)
include_directories(
${CMAKE_CURRENT_SOURCE_DIR}

49
src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e5a_telemetry_decoder_cc.cc
View File

@@ -81,7 +81,6 @@ void galileo_e5a_telemetry_decoder_cc::decode_word(double *page_symbols, int fra
{
double page_symbols_deint[frame_length];
// 1. De-interleave
deinterleaver(GALILEO_FNAV_INTERLEAVER_ROWS, GALILEO_FNAV_INTERLEAVER_COLS, page_symbols, page_symbols_deint);
// 2. Viterbi decoder
@@ -116,7 +115,6 @@ void galileo_e5a_telemetry_decoder_cc::decode_word(double *page_symbols, int fra
if (d_nav.flag_CRC_test == true)
{
LOG(INFO) << "Galileo E5a CRC correct in channel " << d_channel << " from satellite " << d_satellite;
//std::cout << "Galileo E5a CRC correct on channel " << d_channel << " from satellite " << d_satellite << std::endl;
}
else
{
@@ -191,19 +189,19 @@ galileo_e5a_telemetry_decoder_cc::galileo_e5a_telemetry_decoder_cc(
delta_t = 0.0;
d_symbol_counter = 0;
d_prompt_acum = 0.0;
flag_bit_start = false;
flag_bit_start = true;
new_symbol = false;
required_symbols = GALILEO_FNAV_SYMBOLS_PER_PAGE + GALILEO_FNAV_PREAMBLE_LENGTH_BITS;
// vars for Viterbi decoder
int max_states = 1 << mm; /* 2^mm */
int max_states = 1 << mm; // 2^mm
g_encoder[0] = 121; // Polynomial G1
g_encoder[1] = 91; // Polynomial G2
out0 = static_cast<int *>(volk_gnsssdr_malloc(max_states * sizeof(int), volk_gnsssdr_get_alignment()));
out1 = static_cast<int *>(volk_gnsssdr_malloc(max_states * sizeof(int), volk_gnsssdr_get_alignment()));
state0 = static_cast<int *>(volk_gnsssdr_malloc(max_states * sizeof(int), volk_gnsssdr_get_alignment()));
state1 = static_cast<int *>(volk_gnsssdr_malloc(max_states * sizeof(int), volk_gnsssdr_get_alignment()));
/* create appropriate transition matrices */
// create appropriate transition matrices
nsc_transit(out0, state0, 0, g_encoder, KK, nn);
nsc_transit(out1, state1, 1, g_encoder, KK, nn);
}
@@ -241,7 +239,7 @@ void galileo_e5a_telemetry_decoder_cc::set_channel(int channel)
{
d_channel = channel;
LOG(INFO) << "Navigation channel set to " << channel;
// ############# ENABLE DATA FILE LOG #################
// Enable data file logging
if (d_dump == true)
{
if (d_dump_file.is_open() == false)
@@ -272,7 +270,7 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
Gnss_Synchro *out = reinterpret_cast<Gnss_Synchro *>(output_items[0]); // Get the output buffer pointer
const Gnss_Synchro *in = reinterpret_cast<const Gnss_Synchro *>(input_items[0]); // Get the input buffer pointer
//1. Copy the current tracking output
// 1. Copy the current tracking output
Gnss_Synchro current_sample = in[0];
d_symbol_counter++;
if (flag_bit_start)
@@ -281,7 +279,7 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
if (d_symbol_counter == GALILEO_FNAV_CODES_PER_SYMBOL)
{
current_sample.Prompt_I = d_prompt_acum / static_cast<double>(GALILEO_FNAV_CODES_PER_SYMBOL);
d_symbol_history.push_back(current_sample); //add new symbol to the symbol queue
d_symbol_history.push_back(current_sample); // add new symbol to the symbol queue
d_prompt_acum = 0.0;
d_symbol_counter = 0;
new_symbol = true;
@@ -323,14 +321,14 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
}
}
}
d_sample_counter++; //count for the processed samples
d_sample_counter++; // count for the processed samples
consume_each(1);
d_flag_preamble = false;
if ((d_symbol_history.size() > required_symbols) && new_symbol)
{
//******* preamble correlation ********
// ****************** Preamble orrelation ******************
corr_value = 0;
for (int i = 0; i < GALILEO_FNAV_PREAMBLE_LENGTH_BITS; i++)
{
@@ -344,13 +342,12 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
}
}
}
//******* frame sync ******************
if ((d_stat == 0) && new_symbol) //no preamble information
// ****************** Frame sync ******************
if ((d_stat == 0) && new_symbol) // no preamble information
{
if (abs(corr_value) >= GALILEO_FNAV_PREAMBLE_LENGTH_BITS)
{
d_preamble_index = d_sample_counter; //record the preamble sample stamp
d_preamble_index = d_sample_counter; // record the preamble sample stamp
LOG(INFO) << "Preamble detection for Galileo E5a satellite " << d_satellite;
d_stat = 1; // enter into frame pre-detection status
}
@@ -359,13 +356,13 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
{
if (abs(corr_value) >= GALILEO_FNAV_PREAMBLE_LENGTH_BITS)
{
//check preamble separation
// check preamble separation
preamble_diff = d_sample_counter - d_preamble_index;
if (preamble_diff == GALILEO_FNAV_CODES_PER_PAGE)
{
//try to decode frame
// try to decode frame
LOG(INFO) << "Starting page decoder for Galileo E5a satellite " << d_satellite;
d_preamble_index = d_sample_counter; //record the preamble sample stamp
d_preamble_index = d_sample_counter; // record the preamble sample stamp
d_stat = 2;
}
else if (preamble_diff > GALILEO_FNAV_CODES_PER_PAGE)
@@ -397,13 +394,13 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
page_symbols[i] = corr_sign * d_symbol_history.at(i + GALILEO_FNAV_PREAMBLE_LENGTH_BITS).Prompt_I; // because last symbol of the preamble is just received now!
}
//call the decoder
// call the decoder
decode_word(page_symbols, frame_length);
if (d_nav.flag_CRC_test == true)
{
d_CRC_error_counter = 0;
d_flag_preamble = true; //valid preamble indicator (initialized to false every work())
d_preamble_index = d_sample_counter; //record the preamble sample stamp (t_P)
d_flag_preamble = true; // valid preamble indicator (initialized to false every work())
d_preamble_index = d_sample_counter; // record the preamble sample stamp (t_P)
if (!d_flag_frame_sync)
{
d_flag_frame_sync = true;
@@ -414,7 +411,7 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
else
{
d_CRC_error_counter++;
d_preamble_index = d_sample_counter; //record the preamble sample stamp
d_preamble_index = d_sample_counter; // record the preamble sample stamp
if (d_CRC_error_counter > GALILEO_E5A_CRC_ERROR_LIMIT)
{
LOG(INFO) << "Lost of frame sync SAT " << this->d_satellite;
@@ -428,10 +425,10 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
new_symbol = false;
// UPDATE GNSS SYNCHRO DATA
//Add the telemetry decoder information
// Add the telemetry decoder information
if (d_flag_preamble and d_nav.flag_TOW_set)
//update TOW at the preamble instant
//We expect a preamble each 10 seconds (FNAV page period)
// update TOW at the preamble instant
// We expect a preamble each 10 seconds (FNAV page period)
{
if (d_nav.flag_TOW_1 == true)
{
@@ -458,7 +455,7 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
d_TOW_at_current_symbol += GALILEO_E5a_CODE_PERIOD;
}
}
else //if there is not a new preamble, we define the TOW of the current symbol
else // if there is not a new preamble, we define the TOW of the current symbol
{
d_TOW_at_current_symbol += GALILEO_E5a_CODE_PERIOD;
}
@@ -499,7 +496,7 @@ int galileo_e5a_telemetry_decoder_cc::general_work(int noutput_items __attribute
{
d_symbol_history.pop_front();
}
//3. Make the output
// 3. Make the output
if (current_sample.Flag_valid_word)
{
out[0] = current_sample;

138
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.cc
View File

@@ -1,8 +1,9 @@
/*!
* \file gps_l1_ca_dll_pll_tracking.cc
* \brief Implementation of an adapter of a DLL+PLL tracking loop block
* for GPS L1 C/A to a TrackingInterface
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
* for GPS L1 C/A to a TrackingInterface that uses the FPGA
* \author Marc Majoral, 2018, mmajoral(at)cttc.es
* Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
* Javier Arribas, 2011. jarribas(at)cttc.es
*
* Code DLL + carrier PLL according to the algorithms described in:
@@ -35,65 +36,109 @@
* -------------------------------------------------------------------------
*/
#include "gps_l1_ca_dll_pll_tracking_fpga.h"
#include "configuration_interface.h"
#include "display.h"
#include "gnss_sdr_flags.h"
#include "GPS_L1_CA.h"
#include "gps_sdr_signal_processing.h"
#include <glog/logging.h>
#define NUM_PRNs 32
using google::LogMessage;
GpsL1CaDllPllTrackingFpga::GpsL1CaDllPllTrackingFpga(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
{
dllpllconf_fpga_t trk_param_fpga;
DLOG(INFO) << "role " << role;
//################# CONFIGURATION PARAMETERS ########################
int fs_in;
int vector_length;
int f_if;
bool dump;
std::string dump_filename;
std::string item_type;
//std::string default_item_type = "gr_complex";
std::string default_item_type = "cshort";
float pll_bw_hz;
float dll_bw_hz;
float early_late_space_chips;
item_type = configuration->property(role + ".item_type", default_item_type);
int fs_in_deprecated = configuration->property("GNSS-SDR.internal_fs_hz", 2048000);
std::string device_name;
unsigned int device_base;
std::string default_device_name = "/dev/uio";
device_name = configuration->property(role + ".devicename", default_device_name);
device_base = configuration->property(role + ".device_base", 1);
fs_in = configuration->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
f_if = configuration->property(role + ".if", 0);
dump = configuration->property(role + ".dump", false);
pll_bw_hz = configuration->property(role + ".pll_bw_hz", 50.0);
dll_bw_hz = configuration->property(role + ".dll_bw_hz", 2.0);
early_late_space_chips = configuration->property(role + ".early_late_space_chips", 0.5);
int fs_in = configuration->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
trk_param_fpga.fs_in = fs_in;
bool dump = configuration->property(role + ".dump", false);
trk_param_fpga.dump = dump;
float pll_bw_hz = configuration->property(role + ".pll_bw_hz", 50.0);
if (FLAGS_pll_bw_hz != 0.0) pll_bw_hz = static_cast<float>(FLAGS_pll_bw_hz);
trk_param_fpga.pll_bw_hz = pll_bw_hz;
float pll_bw_narrow_hz = configuration->property(role + ".pll_bw_narrow_hz", 20.0);
trk_param_fpga.pll_bw_narrow_hz = pll_bw_narrow_hz;
float dll_bw_narrow_hz = configuration->property(role + ".dll_bw_narrow_hz", 2.0);
trk_param_fpga.dll_bw_narrow_hz = dll_bw_narrow_hz;
float dll_bw_hz = configuration->property(role + ".dll_bw_hz", 2.0);
if (FLAGS_dll_bw_hz != 0.0) dll_bw_hz = static_cast<float>(FLAGS_dll_bw_hz);
trk_param_fpga.dll_bw_hz = dll_bw_hz;
float early_late_space_chips = configuration->property(role + ".early_late_space_chips", 0.5);
trk_param_fpga.early_late_space_chips = early_late_space_chips;
float early_late_space_narrow_chips = configuration->property(role + ".early_late_space_narrow_chips", 0.5);
trk_param_fpga.early_late_space_narrow_chips = early_late_space_narrow_chips;
std::string default_dump_filename = "./track_ch";
dump_filename = configuration->property(role + ".dump_filename", default_dump_filename); //unused!
vector_length = std::round(fs_in / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS));
if (item_type.compare("cshort") == 0)
std::string dump_filename = configuration->property(role + ".dump_filename", default_dump_filename);
trk_param_fpga.dump_filename = dump_filename;
int vector_length = std::round(fs_in / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS));
trk_param_fpga.vector_length = vector_length;
int symbols_extended_correlator = configuration->property(role + ".extend_correlation_symbols", 1);
if (symbols_extended_correlator < 1)
{
item_size_ = sizeof(lv_16sc_t);
tracking_fpga_sc = gps_l1_ca_dll_pll_make_tracking_fpga_sc(
f_if, fs_in, vector_length, dump, dump_filename, pll_bw_hz,
dll_bw_hz, early_late_space_chips, device_name,
device_base);
DLOG(INFO) << "tracking(" << tracking_fpga_sc->unique_id()
<< ")";
symbols_extended_correlator = 1;
std::cout << TEXT_RED << "WARNING: GPS L1 C/A. extend_correlation_symbols must be bigger than 1. Coherent integration has been set to 1 symbol (1 ms)" << TEXT_RESET << std::endl;
}
else
else if (symbols_extended_correlator > 20)
{
item_size_ = sizeof(lv_16sc_t);
// LOG(WARNING) << item_type_ << " unknown tracking item type";
LOG(WARNING) << item_type
<< " the tracking item type for the FPGA tracking test has to be cshort";
symbols_extended_correlator = 20;
std::cout << TEXT_RED << "WARNING: GPS L1 C/A. extend_correlation_symbols must be lower than 21. Coherent integration has been set to 20 symbols (20 ms)" << TEXT_RESET << std::endl;
}
trk_param_fpga.extend_correlation_symbols = symbols_extended_correlator;
bool track_pilot = configuration->property(role + ".track_pilot", false);
if (track_pilot)
{
std::cout << TEXT_RED << "WARNING: GPS L1 C/A does not have pilot signal. Data tracking has been enabled" << TEXT_RESET << std::endl;
}
if ((symbols_extended_correlator > 1) and (pll_bw_narrow_hz > pll_bw_hz or dll_bw_narrow_hz > dll_bw_hz))
{
std::cout << TEXT_RED << "WARNING: GPS L1 C/A. PLL or DLL narrow tracking bandwidth is higher than wide tracking one" << TEXT_RESET << std::endl;
}
trk_param_fpga.very_early_late_space_chips = 0.0;
trk_param_fpga.very_early_late_space_narrow_chips = 0.0;
trk_param_fpga.track_pilot = false;
trk_param_fpga.system = 'G';
char sig_[3] = "1C";
std::memcpy(trk_param_fpga.signal, sig_, 3);
int cn0_samples = configuration->property(role + ".cn0_samples", 20);
if (FLAGS_cn0_samples != 20) cn0_samples = FLAGS_cn0_samples;
trk_param_fpga.cn0_samples = cn0_samples;
int cn0_min = configuration->property(role + ".cn0_min", 25);
if (FLAGS_cn0_min != 25) cn0_min = FLAGS_cn0_min;
trk_param_fpga.cn0_min = cn0_min;
int max_lock_fail = configuration->property(role + ".max_lock_fail", 50);
if (FLAGS_max_lock_fail != 50) max_lock_fail = FLAGS_max_lock_fail;
trk_param_fpga.max_lock_fail = max_lock_fail;
double carrier_lock_th = configuration->property(role + ".carrier_lock_th", 0.85);
if (FLAGS_carrier_lock_th != 0.85) carrier_lock_th = FLAGS_carrier_lock_th;
trk_param_fpga.carrier_lock_th = carrier_lock_th;
// FPGA configuration parameters
std::string default_device_name = "/dev/uio";
std::string device_name = configuration->property(role + ".devicename", default_device_name);
trk_param_fpga.device_name = device_name;
unsigned int device_base = configuration->property(role + ".device_base", 1);
trk_param_fpga.device_base = device_base;
//################# PRE-COMPUTE ALL THE CODES #################
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS * NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
for (unsigned int PRN = 1; PRN <= NUM_PRNs; PRN++)
{
gps_l1_ca_code_gen_int(&d_ca_codes[(int(GPS_L1_CA_CODE_LENGTH_CHIPS)) * (PRN - 1)], PRN, 0);
}
trk_param_fpga.ca_codes = d_ca_codes;
trk_param_fpga.code_length = GPS_L1_CA_CODE_LENGTH_CHIPS;
//################# MAKE TRACKING GNURadio object ###################
tracking_fpga_sc = dll_pll_veml_make_tracking_fpga(trk_param_fpga);
channel_ = 0;
DLOG(INFO) << "tracking(" << tracking_fpga_sc->unique_id() << ")";
}
@@ -101,6 +146,7 @@ GpsL1CaDllPllTrackingFpga::GpsL1CaDllPllTrackingFpga(
GpsL1CaDllPllTrackingFpga::~GpsL1CaDllPllTrackingFpga()
{
delete[] d_ca_codes;
}
@@ -131,7 +177,7 @@ void GpsL1CaDllPllTrackingFpga::connect(gr::top_block_sptr top_block)
if (top_block)
{ /* top_block is not null */
};
//nothing to connect, now the tracking uses gr_sync_decimator
//nothing to connect
}
@@ -140,7 +186,7 @@ void GpsL1CaDllPllTrackingFpga::disconnect(gr::top_block_sptr top_block)
if (top_block)
{ /* top_block is not null */
};
//nothing to disconnect, now the tracking uses gr_sync_decimator
//nothing to disconnect
}
@@ -154,9 +200,3 @@ gr::basic_block_sptr GpsL1CaDllPllTrackingFpga::get_right_block()
{
return tracking_fpga_sc;
}
void GpsL1CaDllPllTrackingFpga::reset(void)
{
// tracking_fpga_sc->reset();
}

14
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.h
View File

@@ -1,8 +1,9 @@
/*!
* \file gps_l1_ca_dll_pll_tracking.h
* \brief Interface of an adapter of a DLL+PLL tracking loop block
* for GPS L1 C/A to a TrackingInterface
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
* for GPS L1 C/A to a TrackingInterface that uses the FPGA
* \author Marc Majoral, 2018. mmajoral(at)cttc.es
* Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
* Javier Arribas, 2011. jarribas(at)cttc.es
*
* Code DLL + carrier PLL according to the algorithms described in:
@@ -38,9 +39,8 @@
#ifndef GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_FPGA_H_
#define GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_FPGA_H_
#include "tracking_interface.h"
#include "gps_l1_ca_dll_pll_tracking_fpga_sc.h"
#include "dll_pll_veml_tracking_fpga.h"
#include <string>
class ConfigurationInterface;
@@ -92,16 +92,14 @@ public:
void start_tracking() override;
void reset(void);
private:
//gps_l1_ca_dll_pll_tracking_cc_sptr tracking_;
gps_l1_ca_dll_pll_tracking_fpga_sc_sptr tracking_fpga_sc;
dll_pll_veml_tracking_fpga_sptr tracking_fpga_sc;
size_t item_size_;
unsigned int channel_;
std::string role_;
unsigned int in_streams_;
unsigned int out_streams_;
int* d_ca_codes;
};
#endif // GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_FPGA_H_

2
src/algorithms/tracking/gnuradio_blocks/CMakeLists.txt
View File

@@ -23,7 +23,7 @@ if(ENABLE_CUDA)
endif(ENABLE_CUDA)
if(ENABLE_FPGA)
set(OPT_TRACKING_BLOCKS ${OPT_TRACKING_BLOCKS} gps_l1_ca_dll_pll_tracking_fpga_sc.cc)
set(OPT_TRACKING_BLOCKS ${OPT_TRACKING_BLOCKS} dll_pll_veml_tracking_fpga.cc)
endif(ENABLE_FPGA)
set(TRACKING_GR_BLOCKS_SOURCES

9
src/algorithms/tracking/gnuradio_blocks/dll_pll_veml_tracking.cc
View File

@@ -144,21 +144,20 @@ dll_pll_veml_tracking::dll_pll_veml_tracking(dllpllconf_t conf_) : gr::block("dl
d_correlation_length_ms = 1;
d_code_samples_per_chip = 1;
d_code_length_chips = static_cast<unsigned int>(GPS_L5i_CODE_LENGTH_CHIPS);
// GPS L5 does not have pilot secondary code
d_secondary = true;
interchange_iq = false;
if (trk_parameters.track_pilot)
{
d_secondary_code_length = static_cast<unsigned int>(GPS_L5q_NH_CODE_LENGTH);
d_secondary_code_string = const_cast<std::string *>(&GPS_L5q_NH_CODE_STR);
signal_pretty_name = signal_pretty_name + "Q";
//interchange_iq = true;
interchange_iq = true;
}
else
{
d_secondary_code_length = static_cast<unsigned int>(GPS_L5i_NH_CODE_LENGTH);
d_secondary_code_string = const_cast<std::string *>(&GPS_L5i_NH_CODE_STR);
signal_pretty_name = signal_pretty_name + "I";
interchange_iq = false;
}
}
else
@@ -212,18 +211,18 @@ dll_pll_veml_tracking::dll_pll_veml_tracking(dllpllconf_t conf_) : gr::block("dl
d_code_samples_per_chip = 1;
d_code_length_chips = static_cast<unsigned int>(Galileo_E5a_CODE_LENGTH_CHIPS);
d_secondary = true;
interchange_iq = false;
if (trk_parameters.track_pilot)
{
d_secondary_code_length = static_cast<unsigned int>(Galileo_E5a_Q_SECONDARY_CODE_LENGTH);
signal_pretty_name = signal_pretty_name + "Q";
// interchange_iq = true;
interchange_iq = true;
}
else
{
d_secondary_code_length = static_cast<unsigned int>(Galileo_E5a_I_SECONDARY_CODE_LENGTH);
d_secondary_code_string = const_cast<std::string *>(&Galileo_E5a_I_SECONDARY_CODE);
signal_pretty_name = signal_pretty_name + "I";
interchange_iq = false;
}
}
else

1474
src/algorithms/tracking/gnuradio_blocks/dll_pll_veml_tracking_fpga.cc Normal file
View File

File diff suppressed because it is too large Load Diff

226
src/algorithms/tracking/gnuradio_blocks/dll_pll_veml_tracking_fpga.h Normal file
View File

@@ -0,0 +1,226 @@
/*!
* \file gps_l1_ca_dll_pll_tracking_fpga.h
* \brief Interface of a code DLL + carrier PLL tracking block
* \author Marc Majoral, 2018. marc.majoral(at)cttc.es
* Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
* Javier Arribas, 2011. jarribas(at)cttc.es
* Cillian O'Driscoll, 2017. cillian.odriscoll(at)gmail.com
*
* Code DLL + carrier PLL according to the algorithms described in:
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
* Birkhauser, 2007
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#ifndef GNSS_SDR_DLL_PLL_VEML_TRACKING_FPGA_H
#define GNSS_SDR_DLL_PLL_VEML_TRACKING_FPGA_H
#include "fpga_multicorrelator.h"
#include "gnss_synchro.h"
#include "tracking_2nd_DLL_filter.h"
#include "tracking_2nd_PLL_filter.h"
#include <gnuradio/block.h>
#include <fstream>
#include <string>
#include <map>
typedef struct
{
/* DLL/PLL tracking configuration */
double fs_in;
unsigned int vector_length;
bool dump;
std::string dump_filename;
float pll_bw_hz;
float dll_bw_hz;
float pll_bw_narrow_hz;
float dll_bw_narrow_hz;
float early_late_space_chips;
float very_early_late_space_chips;
float early_late_space_narrow_chips;
float very_early_late_space_narrow_chips;
int extend_correlation_symbols;
int cn0_samples;
int cn0_min;
int max_lock_fail;
double carrier_lock_th;
bool track_pilot;
char system;
char signal[3];
std::string device_name;
unsigned int device_base;
unsigned int code_length;
int *ca_codes;
} dllpllconf_fpga_t;
class dll_pll_veml_tracking_fpga;
typedef boost::shared_ptr<dll_pll_veml_tracking_fpga>
dll_pll_veml_tracking_fpga_sptr;
dll_pll_veml_tracking_fpga_sptr dll_pll_veml_make_tracking_fpga(dllpllconf_fpga_t conf_);
/*!
* \brief This class implements a DLL + PLL tracking loop block
*/
class dll_pll_veml_tracking_fpga : public gr::block
{
public:
~dll_pll_veml_tracking_fpga();
void set_channel(unsigned int channel);
void set_gnss_synchro(Gnss_Synchro *p_gnss_synchro);
void start_tracking();
int general_work(int noutput_items, gr_vector_int &ninput_items,
gr_vector_const_void_star &input_items, gr_vector_void_star &output_items);
void reset(void);
private:
friend dll_pll_veml_tracking_fpga_sptr dll_pll_veml_make_tracking_fpga(dllpllconf_fpga_t conf_);
dll_pll_veml_tracking_fpga(dllpllconf_fpga_t conf_);
bool cn0_and_tracking_lock_status(double coh_integration_time_s);
bool acquire_secondary();
void run_dll_pll();
void update_tracking_vars();
void clear_tracking_vars();
void save_correlation_results();
void log_data(bool integrating);
int save_matfile();
// tracking configuration vars
dllpllconf_fpga_t trk_parameters;
bool d_veml;
bool d_cloop;
unsigned int d_channel;
Gnss_Synchro *d_acquisition_gnss_synchro;
//Signal parameters
bool d_secondary;
bool interchange_iq;
double d_signal_carrier_freq;
double d_code_period;
double d_code_chip_rate;
unsigned int d_secondary_code_length;
unsigned int d_code_length_chips;
unsigned int d_code_samples_per_chip; // All signals have 1 sample per chip code except Gal. E1 which has 2 (CBOC disabled) or 12 (CBOC enabled)
int d_symbols_per_bit;
std::string systemName;
std::string signal_type;
std::string *d_secondary_code_string;
std::string signal_pretty_name;
//tracking state machine
int d_state;
bool d_synchonizing;
//Integration period in samples
int d_correlation_length_ms;
int d_n_correlator_taps;
float *d_local_code_shift_chips;
float *d_prompt_data_shift;
std::shared_ptr<fpga_multicorrelator_8sc> multicorrelator_fpga;
gr_complex *d_correlator_outs;
gr_complex *d_Very_Early;
gr_complex *d_Early;
gr_complex *d_Prompt;
gr_complex *d_Late;
gr_complex *d_Very_Late;
bool d_enable_extended_integration;
int d_extend_correlation_symbols_count;
int d_current_symbol;
gr_complex d_VE_accu;
gr_complex d_E_accu;
gr_complex d_P_accu;
gr_complex d_L_accu;
gr_complex d_VL_accu;
gr_complex d_last_prompt;
gr_complex *d_Prompt_Data;
double d_code_phase_step_chips;
double d_carrier_phase_step_rad;
// remaining code phase and carrier phase between tracking loops
double d_rem_code_phase_samples;
double d_rem_carr_phase_rad;
// PLL and DLL filter library
Tracking_2nd_DLL_filter d_code_loop_filter;
Tracking_2nd_PLL_filter d_carrier_loop_filter;
// acquisition
double d_acq_code_phase_samples;
double d_acq_carrier_doppler_hz;
// tracking vars
double d_carr_error_hz;
double d_carr_error_filt_hz;
double d_code_error_chips;
double d_code_error_filt_chips;
double d_K_blk_samples;
double d_code_freq_chips;
double d_carrier_doppler_hz;
double d_acc_carrier_phase_rad;
double d_rem_code_phase_chips;
double d_code_phase_samples;
double T_chip_seconds;
double T_prn_seconds;
double T_prn_samples;
double K_blk_samples;
// PRN period in samples
int d_current_prn_length_samples;
// processing samples counters
unsigned long int d_sample_counter;
unsigned long int d_acq_sample_stamp;
// CN0 estimation and lock detector
int d_cn0_estimation_counter;
int d_carrier_lock_fail_counter;
double d_carrier_lock_test;
double d_CN0_SNV_dB_Hz;
double d_carrier_lock_threshold;
std::deque<gr_complex> d_Prompt_buffer_deque;
gr_complex *d_Prompt_buffer;
// file dump
std::ofstream d_dump_file;
// extra
int d_correlation_length_samples;
int d_next_prn_length_samples;
unsigned long int d_sample_counter_next;
unsigned int d_pull_in = 0;
};
#endif //GNSS_SDR_DLL_PLL_VEML_TRACKING_FPGA_H

951
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc.cc
View File

@@ -1,951 +0,0 @@
/*!
* \file gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc.cc
* \brief Implementation of a code DLL + carrier PLL tracking block
* \author Marc Majoral, 2017. mmajoral(at)cttc.cat
* Javier Arribas, 2015. jarribas(at)cttc.es
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2017 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include "gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc.h"
#include "gnss_synchro.h"
#include "gps_sdr_signal_processing.h"
#include "tracking_discriminators.h"
#include "lock_detectors.h"
#include "GPS_L1_CA.h"
#include "gnss_sdr_flags.h"
#include "control_message_factory.h"
#include <boost/bind.hpp>
#include <boost/lexical_cast.hpp>
#include <gnuradio/io_signature.h>
#include <matio.h>
#include <pmt/pmt.h>
#include <glog/logging.h>
#include <cmath>
#include <iostream>
#include <memory>
#include <sstream>
using google::LogMessage;
gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc_sptr gps_l1_ca_dll_pll_c_aid_make_tracking_fpga_sc(
long if_freq, long fs_in, unsigned int vector_length, bool dump,
std::string dump_filename, float pll_bw_hz, float dll_bw_hz,
float pll_bw_narrow_hz, float dll_bw_narrow_hz,
int extend_correlation_ms, float early_late_space_chips,
std::string device_name, unsigned int device_base)
{
return gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc_sptr(
new gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc(if_freq, fs_in,
vector_length, dump, dump_filename, pll_bw_hz, dll_bw_hz,
pll_bw_narrow_hz, dll_bw_narrow_hz, extend_correlation_ms,
early_late_space_chips, device_name, device_base));
}
void gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::msg_handler_preamble_index(
pmt::pmt_t msg)
{
DLOG(INFO) << "Extended correlation enabled for Tracking CH "
<< d_channel << ": Satellite "
<< Gnss_Satellite(systemName[sys], d_acquisition_gnss_synchro->PRN);
if (d_enable_extended_integration == false) //avoid re-setting preamble indicator
{
d_preamble_timestamp_s = pmt::to_double(msg);
d_enable_extended_integration = true;
d_preamble_synchronized = false;
}
}
gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc(
long if_freq, long fs_in, unsigned int vector_length, bool dump,
std::string dump_filename, float pll_bw_hz, float dll_bw_hz,
float pll_bw_narrow_hz, float dll_bw_narrow_hz,
int extend_correlation_ms, float early_late_space_chips,
std::string device_name, unsigned int device_base) : gr::block("gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc",
gr::io_signature::make(0, 0, sizeof(lv_16sc_t)),
gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
{
// Telemetry bit synchronization message port input
this->message_port_register_in(pmt::mp("preamble_timestamp_s"));
this->set_msg_handler(pmt::mp("preamble_timestamp_s"),
boost::bind(
&gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::msg_handler_preamble_index,
this, _1));
this->message_port_register_out(pmt::mp("events"));
// initialize internal vars
d_dump = dump;
d_if_freq = if_freq;
d_fs_in = fs_in;
d_vector_length = vector_length;
d_dump_filename = dump_filename;
d_correlation_length_samples = static_cast<int>(d_vector_length);
// Initialize tracking ==========================================
d_pll_bw_hz = pll_bw_hz;
d_dll_bw_hz = dll_bw_hz;
d_pll_bw_narrow_hz = pll_bw_narrow_hz;
d_dll_bw_narrow_hz = dll_bw_narrow_hz;
d_code_loop_filter.set_DLL_BW(d_dll_bw_hz);
d_carrier_loop_filter.set_params(10.0, d_pll_bw_hz, 2);
d_extend_correlation_ms = extend_correlation_ms;
// --- DLL variables --------------------------------------------------------
d_early_late_spc_chips = early_late_space_chips; // Define early-late offset (in chips)
// Initialization of local code replica
// Get space for a vector with the C/A code replica sampled 1x/chip
d_ca_code = static_cast<gr_complex *>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS) * sizeof(gr_complex), volk_gnsssdr_get_alignment()));
d_ca_code_16sc = static_cast<lv_16sc_t *>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS) * sizeof(lv_16sc_t), volk_gnsssdr_get_alignment()));
// correlator outputs (scalar)
d_n_correlator_taps = 3; // Early, Prompt, and Late
d_correlator_outs_16sc = static_cast<lv_16sc_t *>(volk_gnsssdr_malloc(d_n_correlator_taps * sizeof(lv_16sc_t),
volk_gnsssdr_get_alignment()));
for (int n = 0; n < d_n_correlator_taps; n++)
{
d_correlator_outs_16sc[n] = lv_cmake(0, 0);
}
d_local_code_shift_chips = static_cast<float *>(volk_gnsssdr_malloc(d_n_correlator_taps * sizeof(float), volk_gnsssdr_get_alignment()));
// Set TAPs delay values [chips]
d_local_code_shift_chips[0] = -d_early_late_spc_chips;
d_local_code_shift_chips[1] = 0.0;
d_local_code_shift_chips[2] = d_early_late_spc_chips;
// create multicorrelator class
multicorrelator_fpga_8sc = std::make_shared<fpga_multicorrelator_8sc>(d_n_correlator_taps, device_name, device_base);
//--- Perform initializations ------------------------------
// define initial code frequency basis of NCO
d_code_freq_chips = GPS_L1_CA_CODE_RATE_HZ;
// define residual code phase (in chips)
d_rem_code_phase_samples = 0.0;
// define residual carrier phase
d_rem_carrier_phase_rad = 0.0;
// sample synchronization
d_sample_counter = 0; //(from trk to tlm)
d_acq_sample_stamp = 0;
d_enable_tracking = false;
d_pull_in = false;
// CN0 estimation and lock detector buffers
d_cn0_estimation_counter = 0;
d_Prompt_buffer = new gr_complex[FLAGS_cn0_samples];
d_carrier_lock_test = 1;
d_CN0_SNV_dB_Hz = 0;
d_carrier_lock_fail_counter = 0;
d_carrier_lock_threshold = FLAGS_carrier_lock_th;
systemName["G"] = std::string("GPS");
systemName["S"] = std::string("SBAS");
set_relative_rate(1.0 / static_cast<double>(d_vector_length));
d_acquisition_gnss_synchro = 0;
d_channel = 0;
d_acq_code_phase_samples = 0.0;
d_acq_carrier_doppler_hz = 0.0;
d_carrier_doppler_hz = 0.0;
d_acc_carrier_phase_cycles = 0.0;
d_code_phase_samples = 0.0;
d_enable_extended_integration = false;
d_preamble_synchronized = false;
d_rem_code_phase_integer_samples = 0;
d_code_error_chips_Ti = 0.0;
d_pll_to_dll_assist_secs_Ti = 0.0;
d_rem_code_phase_chips = 0.0;
d_code_phase_step_chips = 0.0;
d_carrier_phase_step_rad = 0.0;
d_code_error_filt_chips_s = 0.0;
d_code_error_filt_chips_Ti = 0.0;
d_preamble_timestamp_s = 0.0;
d_carr_phase_error_secs_Ti = 0.0;
//set_min_output_buffer((long int)300);
}
void gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::start_tracking()
{
/*
* correct the code phase according to the delay between acq and trk
*/
d_acq_code_phase_samples = d_acquisition_gnss_synchro->Acq_delay_samples;
d_acq_carrier_doppler_hz = d_acquisition_gnss_synchro->Acq_doppler_hz;
d_acq_sample_stamp = d_acquisition_gnss_synchro->Acq_samplestamp_samples;
long int acq_trk_diff_samples;
double acq_trk_diff_seconds;
acq_trk_diff_samples = static_cast<long int>(d_sample_counter) - static_cast<long int>(d_acq_sample_stamp);
DLOG(INFO) << "Number of samples between Acquisition and Tracking =" << acq_trk_diff_samples;
acq_trk_diff_seconds = static_cast<double>(acq_trk_diff_samples) / static_cast<double>(d_fs_in);
// Doppler effect
// Fd=(C/(C+Vr))*F
double radial_velocity = (GPS_L1_FREQ_HZ + d_acq_carrier_doppler_hz) / GPS_L1_FREQ_HZ;
// new chip and prn sequence periods based on acq Doppler
double T_chip_mod_seconds;
double T_prn_mod_seconds;
double T_prn_mod_samples;
d_code_freq_chips = radial_velocity * GPS_L1_CA_CODE_RATE_HZ;
d_code_phase_step_chips = static_cast<double>(d_code_freq_chips) / static_cast<double>(d_fs_in);
T_chip_mod_seconds = 1.0 / d_code_freq_chips;
T_prn_mod_seconds = T_chip_mod_seconds * GPS_L1_CA_CODE_LENGTH_CHIPS;
T_prn_mod_samples = T_prn_mod_seconds * static_cast<double>(d_fs_in);
d_correlation_length_samples = round(T_prn_mod_samples);
double T_prn_true_seconds = GPS_L1_CA_CODE_LENGTH_CHIPS / GPS_L1_CA_CODE_RATE_HZ;
double T_prn_true_samples = T_prn_true_seconds * static_cast<double>(d_fs_in);
double T_prn_diff_seconds = T_prn_true_seconds - T_prn_mod_seconds;
double N_prn_diff = acq_trk_diff_seconds / T_prn_true_seconds;
double corrected_acq_phase_samples, delay_correction_samples;
corrected_acq_phase_samples = fmod((d_acq_code_phase_samples + T_prn_diff_seconds * N_prn_diff * static_cast<double>(d_fs_in)), T_prn_true_samples);
if (corrected_acq_phase_samples < 0)
{
corrected_acq_phase_samples = T_prn_mod_samples + corrected_acq_phase_samples;
}
delay_correction_samples = d_acq_code_phase_samples - corrected_acq_phase_samples;
d_acq_code_phase_samples = corrected_acq_phase_samples;
d_carrier_doppler_hz = d_acq_carrier_doppler_hz;
d_carrier_phase_step_rad = GPS_TWO_PI * d_carrier_doppler_hz / static_cast<double>(d_fs_in);
// DLL/PLL filter initialization
d_carrier_loop_filter.initialize(d_acq_carrier_doppler_hz); // The carrier loop filter implements the Doppler accumulator
d_code_loop_filter.initialize(); // initialize the code filter
// generate local reference ALWAYS starting at chip 1 (1 sample per chip)
gps_l1_ca_code_gen_complex(d_ca_code, d_acquisition_gnss_synchro->PRN, 0);
volk_gnsssdr_32fc_convert_16ic(d_ca_code_16sc, d_ca_code, static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS));
multicorrelator_fpga_8sc->set_local_code_and_taps(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS), d_ca_code_16sc, d_local_code_shift_chips);
for (int n = 0; n < d_n_correlator_taps; n++)
{
d_correlator_outs_16sc[n] = lv_16sc_t(0, 0);
}
d_carrier_lock_fail_counter = 0;
d_rem_code_phase_samples = 0.0;
d_rem_carrier_phase_rad = 0.0;
d_rem_code_phase_chips = 0.0;
d_acc_carrier_phase_cycles = 0.0;
d_pll_to_dll_assist_secs_Ti = 0.0;
d_code_phase_samples = d_acq_code_phase_samples;
std::string sys_ = &d_acquisition_gnss_synchro->System;
sys = sys_.substr(0, 1);
// DEBUG OUTPUT
std::cout << "Tracking of GPS L1 C/A signal started on channel " << d_channel << " for satellite " << Gnss_Satellite(systemName[sys], d_acquisition_gnss_synchro->PRN) << std::endl;
LOG(INFO) << "Tracking of GPS L1 C/A signal for satellite " << Gnss_Satellite(systemName[sys], d_acquisition_gnss_synchro->PRN) << " on channel " << d_channel;
// enable tracking
d_pull_in = true;
d_enable_tracking = true;
d_enable_extended_integration = false;
d_preamble_synchronized = false;
// lock the channel
multicorrelator_fpga_8sc->lock_channel();
LOG(INFO) << "PULL-IN Doppler [Hz]=" << d_carrier_doppler_hz
<< " Code Phase correction [samples]=" << delay_correction_samples
<< " PULL-IN Code Phase [samples]=" << d_acq_code_phase_samples;
}
gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::~gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc()
{
if (d_dump_file.is_open())
{
try
{
d_dump_file.close();
}
catch (const std::exception &ex)
{
LOG(WARNING) << "Exception in destructor " << ex.what();
}
}
if (d_dump)
{
if (d_channel == 0)
{
std::cout << "Writing .mat files ...";
}
gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::save_matfile();
if (d_channel == 0)
{
std::cout << " done." << std::endl;
}
}
try
{
volk_gnsssdr_free(d_local_code_shift_chips);
volk_gnsssdr_free(d_ca_code);
volk_gnsssdr_free(d_ca_code_16sc);
volk_gnsssdr_free(d_correlator_outs_16sc);
delete[] d_Prompt_buffer;
multicorrelator_fpga_8sc->free();
}
catch (const std::exception &ex)
{
LOG(WARNING) << "Exception in destructor " << ex.what();
}
}
void gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::set_channel(unsigned int channel)
{
d_channel = channel;
multicorrelator_fpga_8sc->set_channel(d_channel);
LOG(INFO) << "Tracking Channel set to " << d_channel;
// ############# ENABLE DATA FILE LOG #################
if (d_dump == true)
{
if (d_dump_file.is_open() == false)
{
try
{
d_dump_filename.append(boost::lexical_cast<std::string>(d_channel));
d_dump_filename.append(".dat");
d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
d_dump_file.open(d_dump_filename.c_str(), std::ios::out | std::ios::binary);
LOG(INFO) << "Tracking dump enabled on channel "
<< d_channel << " Log file: "
<< d_dump_filename.c_str();
}
catch (const std::ifstream::failure *e)
{
LOG(WARNING) << "channel " << d_channel
<< " Exception opening trk dump file "
<< e->what();
}
}
}
}
int gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::save_matfile()
{
// READ DUMP FILE
std::ifstream::pos_type size;
int number_of_double_vars = 11;
int number_of_float_vars = 5;
int epoch_size_bytes = sizeof(unsigned long int) + sizeof(double) * number_of_double_vars +
sizeof(float) * number_of_float_vars + sizeof(unsigned int);
std::ifstream dump_file;
dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
try
{
dump_file.open(d_dump_filename.c_str(), std::ios::binary | std::ios::ate);
}
catch (const std::ifstream::failure &e)
{
std::cerr << "Problem opening dump file:" << e.what() << std::endl;
return 1;
}
// count number of epochs and rewind
long int num_epoch = 0;
if (dump_file.is_open())
{
size = dump_file.tellg();
num_epoch = static_cast<long int>(size) / static_cast<long int>(epoch_size_bytes);
dump_file.seekg(0, std::ios::beg);
}
else
{
return 1;
}
float *abs_E = new float[num_epoch];
float *abs_P = new float[num_epoch];
float *abs_L = new float[num_epoch];
float *Prompt_I = new float[num_epoch];
float *Prompt_Q = new float[num_epoch];
unsigned long int *PRN_start_sample_count = new unsigned long int[num_epoch];
double *acc_carrier_phase_rad = new double[num_epoch];
double *carrier_doppler_hz = new double[num_epoch];
double *code_freq_chips = new double[num_epoch];
double *carr_error_hz = new double[num_epoch];
double *carr_error_filt_hz = new double[num_epoch];
double *code_error_chips = new double[num_epoch];
double *code_error_filt_chips = new double[num_epoch];
double *CN0_SNV_dB_Hz = new double[num_epoch];
double *carrier_lock_test = new double[num_epoch];
double *aux1 = new double[num_epoch];
double *aux2 = new double[num_epoch];
unsigned int *PRN = new unsigned int[num_epoch];
try
{
if (dump_file.is_open())
{
for (long int i = 0; i < num_epoch; i++)
{
dump_file.read(reinterpret_cast<char *>(&abs_E[i]), sizeof(float));
dump_file.read(reinterpret_cast<char *>(&abs_P[i]), sizeof(float));
dump_file.read(reinterpret_cast<char *>(&abs_L[i]), sizeof(float));
dump_file.read(reinterpret_cast<char *>(&Prompt_I[i]), sizeof(float));
dump_file.read(reinterpret_cast<char *>(&Prompt_Q[i]), sizeof(float));
dump_file.read(reinterpret_cast<char *>(&PRN_start_sample_count[i]), sizeof(unsigned long int));
dump_file.read(reinterpret_cast<char *>(&acc_carrier_phase_rad[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&carrier_doppler_hz[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&code_freq_chips[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&carr_error_hz[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&carr_error_filt_hz[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&code_error_chips[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&code_error_filt_chips[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&CN0_SNV_dB_Hz[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&carrier_lock_test[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&aux1[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&aux2[i]), sizeof(double));
dump_file.read(reinterpret_cast<char *>(&PRN[i]), sizeof(unsigned int));
}
}
dump_file.close();
}
catch (const std::ifstream::failure &e)
{
std::cerr << "Problem reading dump file:" << e.what() << std::endl;
delete[] abs_E;
delete[] abs_P;
delete[] abs_L;
delete[] Prompt_I;
delete[] Prompt_Q;
delete[] PRN_start_sample_count;
delete[] acc_carrier_phase_rad;
delete[] carrier_doppler_hz;
delete[] code_freq_chips;
delete[] carr_error_hz;
delete[] carr_error_filt_hz;
delete[] code_error_chips;
delete[] code_error_filt_chips;
delete[] CN0_SNV_dB_Hz;
delete[] carrier_lock_test;
delete[] aux1;
delete[] aux2;
delete[] PRN;
return 1;
}
// WRITE MAT FILE
mat_t *matfp;
matvar_t *matvar;
std::string filename = d_dump_filename;
filename.erase(filename.length() - 4, 4);
filename.append(".mat");
matfp = Mat_CreateVer(filename.c_str(), NULL, MAT_FT_MAT73);
if (reinterpret_cast<long *>(matfp) != NULL)
{
size_t dims[2] = {1, static_cast<size_t>(num_epoch)};
matvar = Mat_VarCreate("abs_E", MAT_C_SINGLE, MAT_T_SINGLE, 2, dims, abs_E, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("abs_P", MAT_C_SINGLE, MAT_T_SINGLE, 2, dims, abs_P, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("abs_L", MAT_C_SINGLE, MAT_T_SINGLE, 2, dims, abs_L, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("Prompt_I", MAT_C_SINGLE, MAT_T_SINGLE, 2, dims, Prompt_I, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("Prompt_Q", MAT_C_SINGLE, MAT_T_SINGLE, 2, dims, Prompt_Q, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("PRN_start_sample_count", MAT_C_UINT64, MAT_T_UINT64, 2, dims, PRN_start_sample_count, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("acc_carrier_phase_rad", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, acc_carrier_phase_rad, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("carrier_doppler_hz", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, carrier_doppler_hz, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("code_freq_chips", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, code_freq_chips, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("carr_error_hz", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, carr_error_hz, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("carr_error_filt_hz", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, carr_error_filt_hz, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("code_error_chips", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, code_error_chips, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("code_error_filt_chips", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, code_error_filt_chips, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("CN0_SNV_dB_Hz", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, CN0_SNV_dB_Hz, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("carrier_lock_test", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, carrier_lock_test, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("aux1", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, aux1, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("aux2", MAT_C_DOUBLE, MAT_T_DOUBLE, 2, dims, aux2, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("PRN", MAT_C_UINT32, MAT_T_UINT32, 2, dims, PRN, 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
}
Mat_Close(matfp);
delete[] abs_E;
delete[] abs_P;
delete[] abs_L;
delete[] Prompt_I;
delete[] Prompt_Q;
delete[] PRN_start_sample_count;
delete[] acc_carrier_phase_rad;
delete[] carrier_doppler_hz;
delete[] code_freq_chips;
delete[] carr_error_hz;
delete[] carr_error_filt_hz;
delete[] code_error_chips;
delete[] code_error_filt_chips;
delete[] CN0_SNV_dB_Hz;
delete[] carrier_lock_test;
delete[] aux1;
delete[] aux2;
delete[] PRN;
return 0;
}
void gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::set_gnss_synchro(
Gnss_Synchro *p_gnss_synchro)
{
d_acquisition_gnss_synchro = p_gnss_synchro;
}
void gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::reset(void)
{
multicorrelator_fpga_8sc->unlock_channel();
}
int gps_l1_ca_dll_pll_c_aid_tracking_fpga_sc::general_work(
int noutput_items __attribute__((unused)),
gr_vector_int &ninput_items __attribute__((unused)),
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
// samples offset
int samples_offset;
// Block input data and block output stream pointers
Gnss_Synchro **out = reinterpret_cast<Gnss_Synchro **>(&output_items[0]);
Gnss_Synchro current_synchro_data = Gnss_Synchro();
// process vars
double code_error_filt_secs_Ti = 0.0;
double CURRENT_INTEGRATION_TIME_S = 0.0;
double CORRECTED_INTEGRATION_TIME_S = 0.0;
if (d_enable_tracking == true)
{
// Fill the acquisition data
current_synchro_data = *d_acquisition_gnss_synchro;
// Receiver signal alignment
if (d_pull_in == true)
{
double acq_trk_shif_correction_samples;
int acq_to_trk_delay_samples;
acq_to_trk_delay_samples = d_sample_counter - d_acq_sample_stamp;
acq_trk_shif_correction_samples = d_correlation_length_samples - fmod(static_cast<double>(acq_to_trk_delay_samples), static_cast<double>(d_correlation_length_samples));
samples_offset = round(d_acq_code_phase_samples + acq_trk_shif_correction_samples);
current_synchro_data.Tracking_sample_counter = d_sample_counter + samples_offset;
d_sample_counter += samples_offset; // count for the processed samples
d_pull_in = false;
d_acc_carrier_phase_cycles -= d_carrier_phase_step_rad * samples_offset / GPS_TWO_PI;
current_synchro_data.Carrier_phase_rads = d_acc_carrier_phase_cycles * GPS_TWO_PI;
current_synchro_data.Carrier_Doppler_hz = d_carrier_doppler_hz;
current_synchro_data.fs = d_fs_in;
*out[0] = current_synchro_data;
//consume_each(samples_offset); // shift input to perform alignment with local replica
multicorrelator_fpga_8sc->set_initial_sample(samples_offset);
return 1;
}
// ################# CARRIER WIPEOFF AND CORRELATORS ##############################
// perform carrier wipe-off and compute Early, Prompt and Late correlation
multicorrelator_fpga_8sc->set_output_vectors(d_correlator_outs_16sc);
multicorrelator_fpga_8sc->Carrier_wipeoff_multicorrelator_resampler(
d_rem_carrier_phase_rad, d_carrier_phase_step_rad,
d_rem_code_phase_chips, d_code_phase_step_chips,
d_correlation_length_samples);
// ####### coherent integration extension
// keep the last symbols
d_E_history.push_back(d_correlator_outs_16sc[0]); // save early output
d_P_history.push_back(d_correlator_outs_16sc[1]); // save prompt output
d_L_history.push_back(d_correlator_outs_16sc[2]); // save late output
if (static_cast<int>(d_P_history.size()) > d_extend_correlation_ms)
{
d_E_history.pop_front();
d_P_history.pop_front();
d_L_history.pop_front();
}
bool enable_dll_pll;
if (d_enable_extended_integration == true)
{
long int symbol_diff = round(1000.0 * ((static_cast<double>(d_sample_counter) + d_rem_code_phase_samples) / static_cast<double>(d_fs_in) - d_preamble_timestamp_s));
if (symbol_diff > 0 and symbol_diff % d_extend_correlation_ms == 0)
{
// compute coherent integration and enable tracking loop
// perform coherent integration using correlator output history
// std::cout<<"##### RESET COHERENT INTEGRATION ####"<<std::endl;
d_correlator_outs_16sc[0] = lv_cmake(0, 0);
d_correlator_outs_16sc[1] = lv_cmake(0, 0);
d_correlator_outs_16sc[2] = lv_cmake(0, 0);
for (int n = 0; n < d_extend_correlation_ms; n++)
{
d_correlator_outs_16sc[0] += d_E_history.at(n);
d_correlator_outs_16sc[1] += d_P_history.at(n);
d_correlator_outs_16sc[2] += d_L_history.at(n);
}
if (d_preamble_synchronized == false)
{
d_code_loop_filter.set_DLL_BW(d_dll_bw_narrow_hz);
d_carrier_loop_filter.set_params(10.0, d_pll_bw_narrow_hz, 2);
d_preamble_synchronized = true;
std::cout << "Enabled "
<< d_extend_correlation_ms
<< " [ms] extended correlator for CH "
<< d_channel << " : Satellite "
<< Gnss_Satellite(systemName[sys], d_acquisition_gnss_synchro->PRN)
<< " pll_bw = " << d_pll_bw_hz
<< " [Hz], pll_narrow_bw = "
<< d_pll_bw_narrow_hz << " [Hz]"
<< std::endl
<< " dll_bw = "
<< d_dll_bw_hz
<< " [Hz], dll_narrow_bw = "
<< d_dll_bw_narrow_hz << " [Hz]"
<< std::endl;
}
// UPDATE INTEGRATION TIME
CURRENT_INTEGRATION_TIME_S = static_cast<double>(d_extend_correlation_ms) * GPS_L1_CA_CODE_PERIOD;
enable_dll_pll = true;
}
else
{
if (d_preamble_synchronized == true)
{
// continue extended coherent correlation
// Compute the next buffer length based on the period of the PRN sequence and the code phase error estimation
double T_chip_seconds = 1.0 / d_code_freq_chips;
double T_prn_seconds = T_chip_seconds * GPS_L1_CA_CODE_LENGTH_CHIPS;
double T_prn_samples = T_prn_seconds * static_cast<double>(d_fs_in);
int K_prn_samples = round(T_prn_samples);
double K_T_prn_error_samples = K_prn_samples - T_prn_samples;
d_rem_code_phase_samples = d_rem_code_phase_samples - K_T_prn_error_samples;
d_rem_code_phase_integer_samples = round(d_rem_code_phase_samples); // round to a discrete number of samples
d_correlation_length_samples = K_prn_samples + d_rem_code_phase_integer_samples;
d_rem_code_phase_samples = d_rem_code_phase_samples - d_rem_code_phase_integer_samples;
// code phase step (Code resampler phase increment per sample) [chips/sample]
d_code_phase_step_chips = d_code_freq_chips / static_cast<double>(d_fs_in);
// remnant code phase [chips]
d_rem_code_phase_chips = d_rem_code_phase_samples * (d_code_freq_chips / static_cast<double>(d_fs_in));
d_rem_carrier_phase_rad = fmod(d_rem_carrier_phase_rad + d_carrier_phase_step_rad * static_cast<double>(d_correlation_length_samples), GPS_TWO_PI);
// UPDATE ACCUMULATED CARRIER PHASE
CORRECTED_INTEGRATION_TIME_S = (static_cast<double>(d_correlation_length_samples) / static_cast<double>(d_fs_in));
d_acc_carrier_phase_cycles -= d_carrier_phase_step_rad * d_correlation_length_samples / GPS_TWO_PI;
// disable tracking loop and inform telemetry decoder
enable_dll_pll = false;
}
else
{
// perform basic (1ms) correlation
// UPDATE INTEGRATION TIME
CURRENT_INTEGRATION_TIME_S = static_cast<double>(d_correlation_length_samples) / static_cast<double>(d_fs_in);
enable_dll_pll = true;
}
}
}
else
{
// UPDATE INTEGRATION TIME
CURRENT_INTEGRATION_TIME_S = static_cast<double>(d_correlation_length_samples) / static_cast<double>(d_fs_in);
enable_dll_pll = true;
}
if (enable_dll_pll == true)
{
// ################## PLL ##########################################################
// Update PLL discriminator [rads/Ti -> Secs/Ti]
d_carr_phase_error_secs_Ti = pll_cloop_two_quadrant_atan(std::complex<float>(d_correlator_outs_16sc[1].real(), d_correlator_outs_16sc[1].imag())) / GPS_TWO_PI; //prompt output
// Carrier discriminator filter
// NOTICE: The carrier loop filter includes the Carrier Doppler accumulator, as described in Kaplan
// Input [s/Ti] -> output [Hz]
d_carrier_doppler_hz = d_carrier_loop_filter.get_carrier_error(0.0, d_carr_phase_error_secs_Ti, CURRENT_INTEGRATION_TIME_S);
// PLL to DLL assistance [Secs/Ti]
d_pll_to_dll_assist_secs_Ti = (d_carrier_doppler_hz * CURRENT_INTEGRATION_TIME_S) / GPS_L1_FREQ_HZ;
// code Doppler frequency update
d_code_freq_chips = GPS_L1_CA_CODE_RATE_HZ + ((d_carrier_doppler_hz * GPS_L1_CA_CODE_RATE_HZ) / GPS_L1_FREQ_HZ);
// ################## DLL ##########################################################
// DLL discriminator
d_code_error_chips_Ti = dll_nc_e_minus_l_normalized(
std::complex<float>(
d_correlator_outs_16sc[0].real(),
d_correlator_outs_16sc[0].imag()),
std::complex<float>(
d_correlator_outs_16sc[2].real(),
d_correlator_outs_16sc[2].imag())); // [chips/Ti] //early and late
// Code discriminator filter
d_code_error_filt_chips_s = d_code_loop_filter.get_code_nco(d_code_error_chips_Ti); // input [chips/Ti] -> output [chips/second]
d_code_error_filt_chips_Ti = d_code_error_filt_chips_s * CURRENT_INTEGRATION_TIME_S;
code_error_filt_secs_Ti = d_code_error_filt_chips_Ti / d_code_freq_chips; // [s/Ti]
// ################## CARRIER AND CODE NCO BUFFER ALIGNMENT #######################
// keep alignment parameters for the next input buffer
// Compute the next buffer length based in the new period of the PRN sequence and the code phase error estimation
double T_chip_seconds = 1.0 / d_code_freq_chips;
double T_prn_seconds = T_chip_seconds * GPS_L1_CA_CODE_LENGTH_CHIPS;
double T_prn_samples = T_prn_seconds * static_cast<double>(d_fs_in);
double K_prn_samples = round(T_prn_samples);
double K_T_prn_error_samples = K_prn_samples - T_prn_samples;
d_rem_code_phase_samples = d_rem_code_phase_samples - K_T_prn_error_samples + code_error_filt_secs_Ti * static_cast<double>(d_fs_in); //(code_error_filt_secs_Ti + d_pll_to_dll_assist_secs_Ti) * static_cast<double>(d_fs_in);
d_rem_code_phase_integer_samples = round(d_rem_code_phase_samples); // round to a discrete number of samples
d_correlation_length_samples = K_prn_samples + d_rem_code_phase_integer_samples;
d_rem_code_phase_samples = d_rem_code_phase_samples - d_rem_code_phase_integer_samples;
//################### PLL COMMANDS #################################################
//carrier phase step (NCO phase increment per sample) [rads/sample]
d_carrier_phase_step_rad = GPS_TWO_PI * d_carrier_doppler_hz / static_cast<double>(d_fs_in);
d_acc_carrier_phase_cycles -= d_carrier_phase_step_rad * d_correlation_length_samples / GPS_TWO_PI;
// UPDATE ACCUMULATED CARRIER PHASE
CORRECTED_INTEGRATION_TIME_S = (static_cast<double>(d_correlation_length_samples) / static_cast<double>(d_fs_in));
//remnant carrier phase [rad]
d_rem_carrier_phase_rad = fmod(d_rem_carrier_phase_rad + GPS_TWO_PI * d_carrier_doppler_hz * CORRECTED_INTEGRATION_TIME_S, GPS_TWO_PI);
//################### DLL COMMANDS #################################################
//code phase step (Code resampler phase increment per sample) [chips/sample]
d_code_phase_step_chips = d_code_freq_chips / static_cast<double>(d_fs_in);
//remnant code phase [chips]
d_rem_code_phase_chips = d_rem_code_phase_samples * (d_code_freq_chips / static_cast<double>(d_fs_in));
// ####### CN0 ESTIMATION AND LOCK DETECTORS #######################################
if (d_cn0_estimation_counter < FLAGS_cn0_samples)
{
// fill buffer with prompt correlator output values
d_Prompt_buffer[d_cn0_estimation_counter] = lv_cmake(static_cast<float>(d_correlator_outs_16sc[1].real()),
static_cast<float>(d_correlator_outs_16sc[1].imag())); // prompt
d_cn0_estimation_counter++;
}
else
{
d_cn0_estimation_counter = 0;
// Code lock indicator
d_CN0_SNV_dB_Hz = cn0_svn_estimator(d_Prompt_buffer, FLAGS_cn0_samples, GPS_L1_CA_CODE_PERIOD);
// Carrier lock indicator
d_carrier_lock_test = carrier_lock_detector(d_Prompt_buffer, FLAGS_cn0_samples);
// Loss of lock detection
if (d_carrier_lock_test < d_carrier_lock_threshold or d_CN0_SNV_dB_Hz < FLAGS_cn0_min)
{
d_carrier_lock_fail_counter++;
}
else
{
if (d_carrier_lock_fail_counter > 0)
{
d_carrier_lock_fail_counter--;
}
}
if (d_carrier_lock_fail_counter > FLAGS_max_lock_fail)
{
std::cout << "Loss of lock in channel " << d_channel << "!" << std::endl;
LOG(INFO) << "Loss of lock in channel " << d_channel << "!";
this->message_port_pub(pmt::mp("events"), pmt::from_long(3)); //3 -> loss of lock
d_carrier_lock_fail_counter = 0;
d_enable_tracking = false; // TODO: check if disabling tracking is consistent with the channel state machine
multicorrelator_fpga_8sc->unlock_channel();
}
}
// ########### Output the tracking data to navigation and PVT ##########
current_synchro_data.Prompt_I = static_cast<double>((d_correlator_outs_16sc[1]).real());
current_synchro_data.Prompt_Q = static_cast<double>((d_correlator_outs_16sc[1]).imag());
current_synchro_data.Tracking_sample_counter = d_sample_counter + d_correlation_length_samples;
current_synchro_data.Code_phase_samples = d_rem_code_phase_samples;
current_synchro_data.Carrier_phase_rads = GPS_TWO_PI * d_acc_carrier_phase_cycles;
current_synchro_data.Carrier_Doppler_hz = d_carrier_doppler_hz;
current_synchro_data.CN0_dB_hz = d_CN0_SNV_dB_Hz;
current_synchro_data.Flag_valid_symbol_output = true;
if (d_preamble_synchronized == true)
{
current_synchro_data.correlation_length_ms = d_extend_correlation_ms;
}
else
{
current_synchro_data.correlation_length_ms = 1;
}
}
else
{
current_synchro_data.Prompt_I = static_cast<double>((d_correlator_outs_16sc[1]).real());
current_synchro_data.Prompt_Q = static_cast<double>((d_correlator_outs_16sc[1]).imag());
current_synchro_data.Tracking_sample_counter = d_sample_counter + d_correlation_length_samples;
current_synchro_data.Code_phase_samples = d_rem_code_phase_samples;
current_synchro_data.Carrier_phase_rads = GPS_TWO_PI * d_acc_carrier_phase_cycles;
current_synchro_data.Carrier_Doppler_hz = d_carrier_doppler_hz; // todo: project the carrier doppler
current_synchro_data.CN0_dB_hz = d_CN0_SNV_dB_Hz;
}
}
else
{
for (int n = 0; n < d_n_correlator_taps; n++)
{
d_correlator_outs_16sc[n] = lv_cmake(0, 0);
}
current_synchro_data.System = {'G'};
current_synchro_data.Tracking_sample_counter = d_sample_counter + d_correlation_length_samples;
}
current_synchro_data.fs = d_fs_in;
*out[0] = current_synchro_data;
if (d_dump)
{
// MULTIPLEXED FILE RECORDING - Record results to file
float prompt_I;
float prompt_Q;
float tmp_E, tmp_P, tmp_L;
float tmp_VE = 0.0;
float tmp_VL = 0.0;
float tmp_float;
prompt_I = d_correlator_outs_16sc[1].real();
prompt_Q = d_correlator_outs_16sc[1].imag();
tmp_E = std::abs<float>(gr_complex(d_correlator_outs_16sc[0].real(), d_correlator_outs_16sc[0].imag()));
tmp_P = std::abs<float>(gr_complex(d_correlator_outs_16sc[1].real(), d_correlator_outs_16sc[1].imag()));
tmp_L = std::abs<float>(gr_complex(d_correlator_outs_16sc[2].real(), d_correlator_outs_16sc[2].imag()));
try
{
// Dump correlators output
d_dump_file.write(reinterpret_cast<char *>(&tmp_VE), sizeof(float));
d_dump_file.write(reinterpret_cast<char *>(&tmp_E), sizeof(float));
d_dump_file.write(reinterpret_cast<char *>(&tmp_P), sizeof(float));
d_dump_file.write(reinterpret_cast<char *>(&tmp_L), sizeof(float));
d_dump_file.write(reinterpret_cast<char *>(&tmp_VL), sizeof(float));
// PROMPT I and Q (to analyze navigation symbols)
d_dump_file.write(reinterpret_cast<char *>(&prompt_I), sizeof(float));
d_dump_file.write(reinterpret_cast<char *>(&prompt_Q), sizeof(float));
// PRN start sample stamp
d_dump_file.write(reinterpret_cast<char *>(&d_sample_counter), sizeof(unsigned long int));
// accumulated carrier phase
tmp_float = d_acc_carrier_phase_cycles * GPS_TWO_PI;
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
// carrier and code frequency
tmp_float = d_carrier_doppler_hz;
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
tmp_float = d_code_freq_chips;
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
// PLL commands
tmp_float = 1.0 / (d_carr_phase_error_secs_Ti * CURRENT_INTEGRATION_TIME_S);
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
tmp_float = 1.0 / (d_code_error_filt_chips_Ti * CURRENT_INTEGRATION_TIME_S);
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
// DLL commands
tmp_float = d_code_error_chips_Ti * CURRENT_INTEGRATION_TIME_S;
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
tmp_float = d_code_error_filt_chips_Ti;
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
// CN0 and carrier lock test
tmp_float = d_CN0_SNV_dB_Hz;
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
tmp_float = d_carrier_lock_test;
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
// AUX vars (for debug purposes)
tmp_float = d_code_error_chips_Ti * CURRENT_INTEGRATION_TIME_S;
d_dump_file.write(reinterpret_cast<char *>(&tmp_float), sizeof(float));
double tmp_double = static_cast<double>(d_sample_counter + d_correlation_length_samples);
d_dump_file.write(reinterpret_cast<char *>(&tmp_double), sizeof(double));
// PRN
unsigned int prn_ = d_acquisition_gnss_synchro->PRN;
d_dump_file.write(reinterpret_cast<char *>(&prn_), sizeof(unsigned int));
}
catch (const std::ifstream::failure *e)
{
LOG(WARNING) << "Exception writing trk dump file " << e->what();
}
}
//consume_each(d_correlation_length_samples); // this is necessary in gr::block derivates
d_sample_counter += d_correlation_length_samples; //count for the processed samples
if (d_enable_tracking)
{
return 1;
}
else
{
return 0;
}
}

540
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_fpga_sc.cc
View File

@@ -1,540 +0,0 @@
/*!
* \file gps_l1_ca_dll_pll_tracking_cc.cc
* \brief Implementation of a code DLL + carrier PLL tracking block
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
* Javier Arribas, 2011. jarribas(at)cttc.es
*
* Code DLL + carrier PLL according to the algorithms described in:
* [1] K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency
* Approach, Birkhauser, 2007
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include "gps_l1_ca_dll_pll_tracking_fpga_sc.h"
#include "control_message_factory.h"
#include "gnss_sdr_flags.h"
#include "GPS_L1_CA.h"
#include "gps_sdr_signal_processing.h"
#include "lock_detectors.h"
#include "tracking_discriminators.h"
#include <boost/lexical_cast.hpp>
#include <gnuradio/io_signature.h>
#include <glog/logging.h>
#include <cmath>
#include <iostream>
#include <memory>
#include <sstream>
using google::LogMessage;
gps_l1_ca_dll_pll_tracking_fpga_sc_sptr
gps_l1_ca_dll_pll_make_tracking_fpga_sc(
long if_freq,
long fs_in,
unsigned int vector_length,
bool dump,
std::string dump_filename,
float pll_bw_hz,
float dll_bw_hz,
float early_late_space_chips,
std::string device_name,
unsigned int device_base)
{
return gps_l1_ca_dll_pll_tracking_fpga_sc_sptr(new Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc(if_freq,
fs_in, vector_length, dump, dump_filename, pll_bw_hz, dll_bw_hz, early_late_space_chips, device_name, device_base));
}
Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc::Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc(
long if_freq,
long fs_in,
unsigned int vector_length,
bool dump,
std::string dump_filename,
float pll_bw_hz,
float dll_bw_hz,
float early_late_space_chips,
std::string device_name,
unsigned int device_base) : gr::block("Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc", gr::io_signature::make(0, 0, sizeof(lv_16sc_t)),
gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
{
// Telemetry bit synchronization message port input
this->message_port_register_out(pmt::mp("events"));
// initialize internal vars
d_dump = dump;
d_if_freq = if_freq;
d_fs_in = fs_in;
d_vector_length = vector_length;
d_dump_filename = dump_filename;
d_current_prn_length_samples = static_cast<int>(d_vector_length);
d_correlation_length_samples = static_cast<int>(d_vector_length);
// Initialize tracking ==========================================
d_code_loop_filter.set_DLL_BW(dll_bw_hz);
d_carrier_loop_filter.set_PLL_BW(pll_bw_hz);
//--- DLL variables --------------------------------------------------------
d_early_late_spc_chips = early_late_space_chips; // Define early-late offset (in chips)
// Initialization of local code replica
// Get space for a vector with the C/A code replica sampled 1x/chip
//d_ca_code = static_cast<float*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS) * sizeof(float), volk_gnsssdr_get_alignment()));
//d_ca_code_16sc = static_cast<lv_16sc_t*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS) * sizeof(lv_16sc_t), volk_gnsssdr_get_alignment()));
//d_ca_code_16sc = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS) * sizeof(int), volk_gnsssdr_get_alignment()));
// correlator outputs (scalar)
d_n_correlator_taps = 3; // Early, Prompt, and Late
d_correlator_outs = static_cast<gr_complex *>(volk_gnsssdr_malloc(d_n_correlator_taps * sizeof(gr_complex), volk_gnsssdr_get_alignment()));
for (int n = 0; n < d_n_correlator_taps; n++)
{
d_correlator_outs[n] = gr_complex(0, 0);
}
d_local_code_shift_chips = static_cast<float *>(volk_gnsssdr_malloc(d_n_correlator_taps * sizeof(float), volk_gnsssdr_get_alignment()));
// Set TAPs delay values [chips]
d_local_code_shift_chips[0] = -d_early_late_spc_chips;
d_local_code_shift_chips[1] = 0.0;
d_local_code_shift_chips[2] = d_early_late_spc_chips;
// create multicorrelator class
multicorrelator_fpga_8sc = std::make_shared<fpga_multicorrelator_8sc>(d_n_correlator_taps, device_name, device_base);
//--- Perform initializations ------------------------------
// define initial code frequency basis of NCO
d_code_freq_chips = GPS_L1_CA_CODE_RATE_HZ;
// define residual code phase (in chips)
d_rem_code_phase_samples = 0.0;
// define residual carrier phase
d_rem_carr_phase_rad = 0.0;
// sample synchronization
d_sample_counter = 0;
d_acq_sample_stamp = 0;
d_enable_tracking = false;
d_pull_in = false;
// CN0 estimation and lock detector buffers
d_cn0_estimation_counter = 0;
d_Prompt_buffer = new gr_complex[FLAGS_cn0_samples];
d_carrier_lock_test = 1;
d_CN0_SNV_dB_Hz = 0;
d_carrier_lock_fail_counter = 0;
d_carrier_lock_threshold = FLAGS_carrier_lock_th;
systemName["G"] = std::string("GPS");
systemName["S"] = std::string("SBAS");
d_acquisition_gnss_synchro = 0;
d_channel = 0;
d_acq_code_phase_samples = 0.0;
d_acq_carrier_doppler_hz = 0.0;
d_carrier_doppler_hz = 0.0;
d_acc_carrier_phase_rad = 0.0;
d_code_phase_samples = 0.0;
d_rem_code_phase_chips = 0.0;
d_code_phase_step_chips = 0.0;
d_carrier_phase_step_rad = 0.0;
set_relative_rate(1.0 / static_cast<double>(d_vector_length));
multicorrelator_fpga_8sc->set_output_vectors(d_correlator_outs);
}
void Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc::start_tracking()
{
/*
* correct the code phase according to the delay between acq and trk
*/
//printf("TRK : start tracking for satellite %d\n", d_acquisition_gnss_synchro->PRN);
d_acq_code_phase_samples = d_acquisition_gnss_synchro->Acq_delay_samples;
d_acq_carrier_doppler_hz = d_acquisition_gnss_synchro->Acq_doppler_hz;
d_acq_sample_stamp = d_acquisition_gnss_synchro->Acq_samplestamp_samples;
long int acq_trk_diff_samples;
double acq_trk_diff_seconds;
acq_trk_diff_samples = static_cast<long int>(d_sample_counter) - static_cast<long int>(d_acq_sample_stamp); //-d_vector_length;
DLOG(INFO) << "Number of samples between Acquisition and Tracking = " << acq_trk_diff_samples;
acq_trk_diff_seconds = static_cast<float>(acq_trk_diff_samples) / static_cast<float>(d_fs_in);
// Doppler effect
// Fd=(C/(C+Vr))*F
double radial_velocity = (GPS_L1_FREQ_HZ + d_acq_carrier_doppler_hz) / GPS_L1_FREQ_HZ;
// new chip and prn sequence periods based on acq Doppler
double T_chip_mod_seconds;
double T_prn_mod_seconds;
double T_prn_mod_samples;
d_code_freq_chips = radial_velocity * GPS_L1_CA_CODE_RATE_HZ;
d_code_phase_step_chips = static_cast<double>(d_code_freq_chips) / static_cast<double>(d_fs_in);
T_chip_mod_seconds = 1 / d_code_freq_chips;
T_prn_mod_seconds = T_chip_mod_seconds * GPS_L1_CA_CODE_LENGTH_CHIPS;
T_prn_mod_samples = T_prn_mod_seconds * static_cast<double>(d_fs_in);
d_current_prn_length_samples = round(T_prn_mod_samples);
double T_prn_true_seconds = GPS_L1_CA_CODE_LENGTH_CHIPS / GPS_L1_CA_CODE_RATE_HZ;
double T_prn_true_samples = T_prn_true_seconds * static_cast<double>(d_fs_in);
double T_prn_diff_seconds = T_prn_true_seconds - T_prn_mod_seconds;
double N_prn_diff = acq_trk_diff_seconds / T_prn_true_seconds;
double corrected_acq_phase_samples, delay_correction_samples;
corrected_acq_phase_samples = fmod((d_acq_code_phase_samples + T_prn_diff_seconds * N_prn_diff * static_cast<double>(d_fs_in)), T_prn_true_samples);
if (corrected_acq_phase_samples < 0)
{
corrected_acq_phase_samples = T_prn_mod_samples + corrected_acq_phase_samples;
}
delay_correction_samples = d_acq_code_phase_samples - corrected_acq_phase_samples;
d_acq_code_phase_samples = corrected_acq_phase_samples;
d_carrier_doppler_hz = d_acq_carrier_doppler_hz;
d_carrier_phase_step_rad = GPS_TWO_PI * d_carrier_doppler_hz / static_cast<double>(d_fs_in);
// DLL/PLL filter initialization
d_carrier_loop_filter.initialize(); // initialize the carrier filter
d_code_loop_filter.initialize(); // initialize the code filter
// generate local reference ALWAYS starting at chip 1 (1 sample per chip)
//gps_l1_ca_code_gen_float(d_ca_code, d_acquisition_gnss_synchro->PRN, 0);
//gps_l1_ca_code_gen_int(d_ca_code_16sc, d_acquisition_gnss_synchro->PRN, 0);
/* for (int n = 0; n < static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS); n++)
{
d_ca_code_16sc[n] = d_ca_code[n];
} */
//multicorrelator_fpga_8sc->set_local_code_and_taps(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS), d_ca_code_16sc, d_local_code_shift_chips, d_acquisition_gnss_synchro->PRN);
multicorrelator_fpga_8sc->set_local_code_and_taps(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS), d_local_code_shift_chips, d_acquisition_gnss_synchro->PRN);
for (int n = 0; n < d_n_correlator_taps; n++)
{
d_correlator_outs[n] = gr_complex(0, 0);
}
d_carrier_lock_fail_counter = 0;
d_rem_code_phase_samples = 0;
d_rem_carr_phase_rad = 0.0;
d_rem_code_phase_chips = 0.0;
d_acc_carrier_phase_rad = 0.0;
d_code_phase_samples = d_acq_code_phase_samples;
std::string sys_ = &d_acquisition_gnss_synchro->System;
sys = sys_.substr(0, 1);
std::cout << "Tracking of GPS L1 C/A signal started on channel " << d_channel << " for satellite " << Gnss_Satellite(systemName[sys], d_acquisition_gnss_synchro->PRN) << std::endl;
LOG(INFO) << "Starting tracking of satellite " << Gnss_Satellite(systemName[sys], d_acquisition_gnss_synchro->PRN) << " on channel " << d_channel;
// enable tracking
d_pull_in = true;
d_enable_tracking = true; //do it in the end to avoid starting running tracking before finishing this function
LOG(INFO) << "PULL-IN Doppler [Hz]=" << d_carrier_doppler_hz
<< " Code Phase correction [samples]=" << delay_correction_samples
<< " PULL-IN Code Phase [samples]=" << d_acq_code_phase_samples;
}
Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc::~Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc()
{
if (d_dump_file.is_open())
{
try
{
d_dump_file.close();
}
catch (const std::exception &ex)
{
LOG(WARNING) << "Exception in destructor " << ex.what();
}
}
try
{
volk_gnsssdr_free(d_local_code_shift_chips);
volk_gnsssdr_free(d_correlator_outs);
delete[] d_Prompt_buffer;
multicorrelator_fpga_8sc->free();
}
catch (const std::exception &ex)
{
LOG(WARNING) << "Exception in destructor " << ex.what();
}
}
int Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc::general_work(int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
{
unsigned absolute_samples_offset;
// process vars
double carr_error_hz = 0.0;
double carr_error_filt_hz = 0.0;
double code_error_chips = 0.0;
double code_error_filt_chips = 0.0;
int next_prn_length_samples = d_current_prn_length_samples;
// Block input data and block output stream pointers
Gnss_Synchro **out = reinterpret_cast<Gnss_Synchro **>(&output_items[0]);
// GNSS_SYNCHRO OBJECT to interchange data between tracking->telemetry_decoder
Gnss_Synchro current_synchro_data = Gnss_Synchro();
if (d_enable_tracking == true)
{
// Fill the acquisition data
current_synchro_data = *d_acquisition_gnss_synchro;
// Receiver signal alignment
if (d_pull_in == true)
{
d_pull_in = false;
multicorrelator_fpga_8sc->lock_channel();
unsigned counter_value = multicorrelator_fpga_8sc->read_sample_counter();
unsigned num_frames = ceil((counter_value - current_synchro_data.Acq_samplestamp_samples - current_synchro_data.Acq_delay_samples) / d_correlation_length_samples);
absolute_samples_offset = current_synchro_data.Acq_delay_samples + current_synchro_data.Acq_samplestamp_samples + num_frames * d_correlation_length_samples;
multicorrelator_fpga_8sc->set_initial_sample(absolute_samples_offset);
d_sample_counter = absolute_samples_offset;
current_synchro_data.Tracking_sample_counter = absolute_samples_offset;
}
else
{
// continue as from the previous point
d_sample_counter = d_sample_counter_next;
}
d_sample_counter_next = d_sample_counter + d_current_prn_length_samples;
// ################# CARRIER WIPEOFF AND CORRELATORS ##############################
// perform carrier wipe-off and compute Early, Prompt and Late correlation
multicorrelator_fpga_8sc->Carrier_wipeoff_multicorrelator_resampler(
d_rem_carr_phase_rad, d_carrier_phase_step_rad,
d_rem_code_phase_chips, d_code_phase_step_chips,
d_current_prn_length_samples);
// ################## PLL ##########################################################
// PLL discriminator
// Update PLL discriminator [rads/Ti -> Secs/Ti]
carr_error_hz = pll_cloop_two_quadrant_atan(d_correlator_outs[1]) / GPS_TWO_PI; // prompt output
// Carrier discriminator filter
carr_error_filt_hz = d_carrier_loop_filter.get_carrier_nco(carr_error_hz);
// New carrier Doppler frequency estimation
d_carrier_doppler_hz = d_acq_carrier_doppler_hz + carr_error_filt_hz;
// New code Doppler frequency estimation
d_code_freq_chips = GPS_L1_CA_CODE_RATE_HZ + ((d_carrier_doppler_hz * GPS_L1_CA_CODE_RATE_HZ) / GPS_L1_FREQ_HZ);
// ################## DLL ##########################################################
// DLL discriminator
code_error_chips = dll_nc_e_minus_l_normalized(d_correlator_outs[0], d_correlator_outs[2]); // [chips/Ti] //early and late
// Code discriminator filter
code_error_filt_chips = d_code_loop_filter.get_code_nco(code_error_chips); // [chips/second]
double T_chip_seconds = 1.0 / static_cast<double>(d_code_freq_chips);
double T_prn_seconds = T_chip_seconds * GPS_L1_CA_CODE_LENGTH_CHIPS;
double code_error_filt_secs = (T_prn_seconds * code_error_filt_chips * T_chip_seconds); //[seconds]
// ################## CARRIER AND CODE NCO BUFFER ALIGNEMENT #######################
// keep alignment parameters for the next input buffer
// Compute the next buffer length based in the new period of the PRN sequence and the code phase error estimation
double T_prn_samples = T_prn_seconds * static_cast<double>(d_fs_in);
double K_blk_samples = T_prn_samples + d_rem_code_phase_samples + code_error_filt_secs * static_cast<double>(d_fs_in);
next_prn_length_samples = round(K_blk_samples);
//################### PLL COMMANDS #################################################
// carrier phase step (NCO phase increment per sample) [rads/sample]
d_carrier_phase_step_rad = GPS_TWO_PI * d_carrier_doppler_hz / static_cast<double>(d_fs_in);
// remnant carrier phase to prevent overflow in the code NCO
d_rem_carr_phase_rad = d_rem_carr_phase_rad + d_carrier_phase_step_rad * d_current_prn_length_samples;
d_rem_carr_phase_rad = fmod(d_rem_carr_phase_rad, GPS_TWO_PI);
// carrier phase accumulator
d_acc_carrier_phase_rad -= d_carrier_phase_step_rad * d_current_prn_length_samples;
//################### DLL COMMANDS #################################################
// code phase step (Code resampler phase increment per sample) [chips/sample]
d_code_phase_step_chips = d_code_freq_chips / static_cast<double>(d_fs_in);
// remnant code phase [chips]
d_rem_code_phase_samples = K_blk_samples - next_prn_length_samples; // rounding error < 1 sample
d_rem_code_phase_chips = d_code_freq_chips * (d_rem_code_phase_samples / static_cast<double>(d_fs_in));
// ####### CN0 ESTIMATION AND LOCK DETECTORS ######
if (d_cn0_estimation_counter < FLAGS_cn0_samples)
{
// fill buffer with prompt correlator output values
d_Prompt_buffer[d_cn0_estimation_counter] = d_correlator_outs[1]; //prompt
d_cn0_estimation_counter++;
}
else
{
d_cn0_estimation_counter = 0;
// Code lock indicator
d_CN0_SNV_dB_Hz = cn0_svn_estimator(d_Prompt_buffer, FLAGS_cn0_samples, GPS_L1_CA_CODE_PERIOD);
// Carrier lock indicator
d_carrier_lock_test = carrier_lock_detector(d_Prompt_buffer, FLAGS_cn0_samples);
// Loss of lock detection
if (d_carrier_lock_test < d_carrier_lock_threshold or d_CN0_SNV_dB_Hz < FLAGS_cn0_min)
{
d_carrier_lock_fail_counter++;
}
else
{
if (d_carrier_lock_fail_counter > 0) d_carrier_lock_fail_counter--;
}
if (d_carrier_lock_fail_counter > FLAGS_max_lock_fail)
{
std::cout << "Loss of lock in channel " << d_channel << "!" << std::endl;
LOG(INFO) << "Loss of lock in channel " << d_channel << "!";
this->message_port_pub(pmt::mp("events"), pmt::from_long(3)); // 3 -> loss of lock
d_carrier_lock_fail_counter = 0;
d_enable_tracking = false; // TODO: check if disabling tracking is consistent with the channel state machine
multicorrelator_fpga_8sc->unlock_channel();
}
}
// ########### Output the tracking data to navigation and PVT ##########
current_synchro_data.Prompt_I = static_cast<double>((d_correlator_outs[1]).real());
current_synchro_data.Prompt_Q = static_cast<double>((d_correlator_outs[1]).imag());
current_synchro_data.Tracking_sample_counter = d_sample_counter + d_current_prn_length_samples;
current_synchro_data.Code_phase_samples = d_rem_code_phase_samples;
current_synchro_data.Carrier_phase_rads = d_acc_carrier_phase_rad;
current_synchro_data.Carrier_Doppler_hz = d_carrier_doppler_hz;
current_synchro_data.CN0_dB_hz = d_CN0_SNV_dB_Hz;
current_synchro_data.Flag_valid_symbol_output = true;
current_synchro_data.correlation_length_ms = 1;
}
else
{
for (int n = 0; n < d_n_correlator_taps; n++)
{
d_correlator_outs[n] = gr_complex(0, 0);
}
current_synchro_data.Tracking_sample_counter = d_sample_counter + d_current_prn_length_samples;
current_synchro_data.System = {'G'};
current_synchro_data.correlation_length_ms = 1;
}
//assign the GNURadio block output data
current_synchro_data.fs = d_fs_in;
*out[0] = current_synchro_data;
if (d_enable_tracking == true) // in the FPGA case dump data only when tracking is enabled, otherwise the dumped data is useless
{
if (d_dump)
{
// MULTIPLEXED FILE RECORDING - Record results to file
float prompt_I;
float prompt_Q;
float tmp_E, tmp_P, tmp_L;
double tmp_double;
unsigned long int tmp_long;
prompt_I = d_correlator_outs[1].real();
prompt_Q = d_correlator_outs[1].imag();
tmp_E = std::abs<float>(d_correlator_outs[0]);
tmp_P = std::abs<float>(d_correlator_outs[1]);
tmp_L = std::abs<float>(d_correlator_outs[2]);
try
{
// EPR
d_dump_file.write(reinterpret_cast<char *>(&tmp_E), sizeof(float));
d_dump_file.write(reinterpret_cast<char *>(&tmp_P), sizeof(float));
d_dump_file.write(reinterpret_cast<char *>(&tmp_L), sizeof(float));
// PROMPT I and Q (to analyze navigation symbols)
d_dump_file.write(reinterpret_cast<char *>(&prompt_I), sizeof(float));
d_dump_file.write(reinterpret_cast<char *>(&prompt_Q), sizeof(float));
// PRN start sample stamp
tmp_long = d_sample_counter + d_current_prn_length_samples;
d_dump_file.write(reinterpret_cast<char *>(&tmp_long), sizeof(unsigned long int));
// accumulated carrier phase
d_dump_file.write(reinterpret_cast<char *>(&d_acc_carrier_phase_rad), sizeof(double));
// carrier and code frequency
d_dump_file.write(reinterpret_cast<char *>(&d_carrier_doppler_hz), sizeof(double));
d_dump_file.write(reinterpret_cast<char *>(&d_code_freq_chips), sizeof(double));
// PLL commands
d_dump_file.write(reinterpret_cast<char *>(&carr_error_hz), sizeof(double));
d_dump_file.write(reinterpret_cast<char *>(&carr_error_filt_hz), sizeof(double));
// DLL commands
d_dump_file.write(reinterpret_cast<char *>(&code_error_chips), sizeof(double));
d_dump_file.write(reinterpret_cast<char *>(&code_error_filt_chips), sizeof(double));
// CN0 and carrier lock test
d_dump_file.write(reinterpret_cast<char *>(&d_CN0_SNV_dB_Hz), sizeof(double));
d_dump_file.write(reinterpret_cast<char *>(&d_carrier_lock_test), sizeof(double));
// AUX vars (for debug purposes)
tmp_double = d_rem_code_phase_samples;
d_dump_file.write(reinterpret_cast<char *>(&tmp_double), sizeof(double));
tmp_double = static_cast<double>(d_sample_counter);
d_dump_file.write(reinterpret_cast<char *>(&tmp_double), sizeof(double));
// PRN
unsigned int prn_ = d_acquisition_gnss_synchro->PRN;
d_dump_file.write(reinterpret_cast<char *>(&prn_), sizeof(unsigned int));
}
catch (const std::ifstream::failure &e)
{
LOG(WARNING) << "Exception writing trk dump file " << e.what();
}
}
}
d_current_prn_length_samples = next_prn_length_samples;
d_sample_counter += d_current_prn_length_samples; // count for the processed samples
if (d_enable_tracking == true)
{
return 1;
}
else
{
return 0;
}
}
void Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc::set_channel(unsigned int channel)
{
d_channel = channel;
multicorrelator_fpga_8sc->set_channel(d_channel);
LOG(INFO) << "Tracking Channel set to " << d_channel;
// ############# ENABLE DATA FILE LOG #################
if (d_dump == true)
{
if (d_dump_file.is_open() == false)
{
try
{
d_dump_filename.append(boost::lexical_cast<std::string>(d_channel));
d_dump_filename.append(".dat");
d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
d_dump_file.open(d_dump_filename.c_str(), std::ios::out | std::ios::binary);
LOG(INFO) << "Tracking dump enabled on channel " << d_channel << " Log file: " << d_dump_filename.c_str();
}
catch (const std::ifstream::failure &e)
{
LOG(WARNING) << "channel " << d_channel << " Exception opening trk dump file " << e.what();
}
}
}
}
void Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc::set_gnss_synchro(Gnss_Synchro *p_gnss_synchro)
{
d_acquisition_gnss_synchro = p_gnss_synchro;
}
void Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc::reset(void)
{
multicorrelator_fpga_8sc->unlock_channel();
}

188
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_fpga_sc.h
View File

@@ -1,188 +0,0 @@
/*!
* \file gps_l1_ca_dll_pll_tracking_cc.h
* \brief Interface of a code DLL + carrier PLL tracking block
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
* Javier Arribas, 2011. jarribas(at)cttc.es
* Cillian O'Driscoll, 2017. cillian.odriscoll(at)gmail.com
*
* Code DLL + carrier PLL according to the algorithms described in:
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
* Birkhauser, 2007
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#ifndef GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_FPGA_SC_H
#define GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_FPGA_SC_H
#include "gps_sdr_signal_processing.h"
#include "gnss_synchro.h"
#include "tracking_2nd_DLL_filter.h"
#include "tracking_2nd_PLL_filter.h"
#include "fpga_multicorrelator_8sc.h"
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <gnuradio/block.h>
#include <volk_gnsssdr/volk_gnsssdr.h>
#include <fstream>
#include <map>
#include <string>
class Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc;
typedef boost::shared_ptr<Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc>
gps_l1_ca_dll_pll_tracking_fpga_sc_sptr;
gps_l1_ca_dll_pll_tracking_fpga_sc_sptr
gps_l1_ca_dll_pll_make_tracking_fpga_sc(long if_freq,
long fs_in, unsigned int vector_length,
bool dump,
std::string dump_filename,
float pll_bw_hz,
float dll_bw_hz,
float early_late_space_chips,
std::string device_name,
unsigned int device_base);
/*!
* \brief This class implements a DLL + PLL tracking loop block
*/
class Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc : public gr::block
{
public:
~Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc();
void set_channel(unsigned int channel);
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro);
void start_tracking();
int general_work(int noutput_items, gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items, gr_vector_void_star& output_items);
void reset(void);
private:
friend gps_l1_ca_dll_pll_tracking_fpga_sc_sptr
gps_l1_ca_dll_pll_make_tracking_fpga_sc(long if_freq,
long fs_in, unsigned int vector_length,
bool dump,
std::string dump_filename,
float pll_bw_hz,
float dll_bw_hz,
float early_late_space_chips,
std::string device_name,
unsigned int device_base);
Gps_L1_Ca_Dll_Pll_Tracking_fpga_sc(long if_freq,
long fs_in, unsigned int vector_length,
bool dump,
std::string dump_filename,
float pll_bw_hz,
float dll_bw_hz,
float early_late_space_chips,
std::string device_name,
unsigned int device_base);
// tracking configuration vars
unsigned int d_vector_length;
bool d_dump;
Gnss_Synchro* d_acquisition_gnss_synchro;
unsigned int d_channel;
long d_if_freq;
long d_fs_in;
double d_early_late_spc_chips;
// remaining code phase and carrier phase between tracking loops
double d_rem_code_phase_samples;
double d_rem_code_phase_chips;
double d_rem_carr_phase_rad;
// PLL and DLL filter library
Tracking_2nd_DLL_filter d_code_loop_filter;
Tracking_2nd_PLL_filter d_carrier_loop_filter;
// acquisition
double d_acq_code_phase_samples;
double d_acq_carrier_doppler_hz;
// correlator
int d_n_correlator_taps;
//float* d_ca_code;
//int* d_ca_code_16sc;
float* d_local_code_shift_chips;
gr_complex* d_correlator_outs;
std::shared_ptr<fpga_multicorrelator_8sc> multicorrelator_fpga_8sc;
// tracking vars
double d_code_freq_chips;
double d_code_phase_step_chips;
double d_carrier_doppler_hz;
double d_carrier_phase_step_rad;
double d_acc_carrier_phase_rad;
double d_code_phase_samples;
//PRN period in samples
int d_current_prn_length_samples;
//processing samples counters
unsigned long int d_sample_counter;
unsigned long int d_acq_sample_stamp;
// CN0 estimation and lock detector
int d_cn0_estimation_counter;
gr_complex* d_Prompt_buffer;
double d_carrier_lock_test;
double d_CN0_SNV_dB_Hz;
double d_carrier_lock_threshold;
int d_carrier_lock_fail_counter;
// control vars
bool d_enable_tracking;
bool d_pull_in;
// file dump
std::string d_dump_filename;
std::ofstream d_dump_file;
std::map<std::string, std::string> systemName;
std::string sys;
// extra
int d_correlation_length_samples;
unsigned long int d_sample_counter_next;
double d_rem_carrier_phase_rad;
double d_K_blk_samples_previous;
int d_offset_sample_previous;
};
#endif //GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_FPGA_SC_H

2
src/algorithms/tracking/libs/CMakeLists.txt
View File

@@ -46,7 +46,7 @@ set(TRACKING_LIB_SOURCES
)
if(ENABLE_FPGA)
SET(TRACKING_LIB_SOURCES ${TRACKING_LIB_SOURCES} fpga_multicorrelator_8sc.cc)
SET(TRACKING_LIB_SOURCES ${TRACKING_LIB_SOURCES} fpga_multicorrelator.cc)
endif(ENABLE_FPGA)
include_directories(

77
src/algorithms/tracking/libs/fpga_multicorrelator_8sc.cc → src/algorithms/tracking/libs/fpga_multicorrelator.cc
View File

@@ -34,8 +34,10 @@
* -------------------------------------------------------------------------
*/
#include "fpga_multicorrelator_8sc.h"
#include "fpga_multicorrelator.h"
#include <cmath>
// FPGA stuff
#include <new>
@@ -65,7 +67,7 @@
// constants
#include "GPS_L1_CA.h"
#include "gps_sdr_signal_processing.h"
//#include "gps_sdr_signal_processing.h"
#define NUM_PRNs 32
#define PAGE_SIZE 0x10000
@@ -96,12 +98,13 @@ void fpga_multicorrelator_8sc::set_initial_sample(int samples_offset)
void fpga_multicorrelator_8sc::set_local_code_and_taps(int code_length_chips,
float *shifts_chips, int PRN)
{
d_shifts_chips = shifts_chips;
d_code_length_chips = code_length_chips;
fpga_multicorrelator_8sc::fpga_configure_tracking_gps_local_code(PRN);
}
void fpga_multicorrelator_8sc::set_output_vectors(gr_complex *corr_out)
void fpga_multicorrelator_8sc::set_output_vectors(gr_complex* corr_out)
{
d_corr_out = corr_out;
}
@@ -113,11 +116,14 @@ void fpga_multicorrelator_8sc::update_local_code(float rem_code_phase_chips)
fpga_multicorrelator_8sc::fpga_configure_code_parameters_in_fpga();
}
void fpga_multicorrelator_8sc::Carrier_wipeoff_multicorrelator_resampler(
float rem_carrier_phase_in_rad, float phase_step_rad,
float rem_code_phase_chips, float code_phase_step_chips,
int signal_length_samples)
{
update_local_code(rem_code_phase_chips);
d_rem_carrier_phase_in_rad = rem_carrier_phase_in_rad;
d_code_phase_step_chips = code_phase_step_chips;
@@ -137,9 +143,8 @@ void fpga_multicorrelator_8sc::Carrier_wipeoff_multicorrelator_resampler(
fpga_multicorrelator_8sc::read_tracking_gps_results();
}
fpga_multicorrelator_8sc::fpga_multicorrelator_8sc(int n_correlators,
std::string device_name, unsigned int device_base)
std::string device_name, unsigned int device_base, int *ca_codes, unsigned int code_length)
{
d_n_correlators = n_correlators;
d_device_name = device_name;
@@ -148,9 +153,9 @@ fpga_multicorrelator_8sc::fpga_multicorrelator_8sc(int n_correlators,
d_map_base = nullptr;
// instantiate variable length vectors
d_initial_index = static_cast<unsigned *>(volk_gnsssdr_malloc(
d_initial_index = static_cast<unsigned*>(volk_gnsssdr_malloc(
n_correlators * sizeof(unsigned), volk_gnsssdr_get_alignment()));
d_initial_interp_counter = static_cast<unsigned *>(volk_gnsssdr_malloc(
d_initial_interp_counter = static_cast<unsigned*>(volk_gnsssdr_malloc(
n_correlators * sizeof(unsigned), volk_gnsssdr_get_alignment()));
//d_local_code_in = nullptr;
@@ -165,15 +170,18 @@ fpga_multicorrelator_8sc::fpga_multicorrelator_8sc(int n_correlators,
d_phase_step_rad_int = 0;
d_initial_sample_counter = 0;
d_channel = 0;
d_correlator_length_samples = 0;
d_correlator_length_samples = 0,
d_code_length = code_length;
// pre-compute all the codes
d_ca_codes = static_cast<int *>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS * NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
for (unsigned int PRN = 1; PRN <= NUM_PRNs; PRN++)
{
gps_l1_ca_code_gen_int(&d_ca_codes[(int(GPS_L1_CA_CODE_LENGTH_CHIPS)) * (PRN - 1)], PRN, 0);
}
// d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS*NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
// for (unsigned int PRN = 1; PRN <= NUM_PRNs; PRN++)
// {
// gps_l1_ca_code_gen_int(&d_ca_codes[(int(GPS_L1_CA_CODE_LENGTH_CHIPS)) * (PRN - 1)], PRN, 0);
// }
d_ca_codes = ca_codes;
DLOG(INFO) << "TRACKING FPGA CLASS CREATED";
}
@@ -225,7 +233,7 @@ void fpga_multicorrelator_8sc::set_channel(unsigned int channel)
d_map_base = reinterpret_cast<volatile unsigned *>(mmap(NULL, PAGE_SIZE,
PROT_READ | PROT_WRITE, MAP_SHARED, d_device_descriptor, 0));
if (d_map_base == reinterpret_cast<void *>(-1))
if (d_map_base == reinterpret_cast<void*>(-1))
{
LOG(WARNING) << "Cannot map the FPGA tracking module "
<< d_channel << "into user memory";
@@ -272,7 +280,7 @@ void fpga_multicorrelator_8sc::fpga_configure_tracking_gps_local_code(int PRN)
for (k = 0; k < d_code_length_chips; k++)
{
//if (d_local_code_in[k] == 1)
if (d_ca_codes[((int(GPS_L1_CA_CODE_LENGTH_CHIPS)) * (PRN - 1)) + k] == 1)
if (d_ca_codes[((int(d_code_length)) * (PRN - 1)) + k] == 1)
{
code_chip = 1;
}
@@ -281,9 +289,11 @@ void fpga_multicorrelator_8sc::fpga_configure_tracking_gps_local_code(int PRN)
code_chip = 0;
}
// copy the local code to the FPGA memory one by one
d_map_base[11] = LOCAL_CODE_FPGA_ENABLE_WRITE_MEMORY | code_chip | select_fpga_correlator;
d_map_base[11] = LOCAL_CODE_FPGA_ENABLE_WRITE_MEMORY
| code_chip | select_fpga_correlator;
}
select_fpga_correlator = select_fpga_correlator + LOCAL_CODE_FPGA_CORRELATOR_SELECT_COUNT;
select_fpga_correlator = select_fpga_correlator
+ LOCAL_CODE_FPGA_CORRELATOR_SELECT_COUNT;
}
}
@@ -302,14 +312,14 @@ void fpga_multicorrelator_8sc::fpga_compute_code_shift_parameters(void)
{
temp_calculation = temp_calculation + d_code_length_chips; // % operator does not work as in Matlab with negative numbers
}
d_initial_index[i] = static_cast<unsigned>((static_cast<int>(temp_calculation)) % d_code_length_chips);
d_initial_index[i] = static_cast<unsigned>( (static_cast<int>(temp_calculation)) % d_code_length_chips);
temp_calculation = fmod(d_shifts_chips[i] - d_rem_code_phase_chips,
1.0);
if (temp_calculation < 0)
{
temp_calculation = temp_calculation + 1.0; // fmod operator does not work as in Matlab with negative numbers
}
d_initial_interp_counter[i] = static_cast<unsigned>(floor(MAX_CODE_RESAMPLER_COUNTER * temp_calculation));
d_initial_interp_counter[i] = static_cast<unsigned>( floor( MAX_CODE_RESAMPLER_COUNTER * temp_calculation));
}
}
@@ -330,26 +340,29 @@ void fpga_multicorrelator_8sc::fpga_compute_signal_parameters_in_fpga(void)
{
float d_rem_carrier_phase_in_rad_temp;
d_code_phase_step_chips_num = static_cast<unsigned>(roundf(MAX_CODE_RESAMPLER_COUNTER * d_code_phase_step_chips));
d_code_phase_step_chips_num = static_cast<unsigned>( roundf(MAX_CODE_RESAMPLER_COUNTER * d_code_phase_step_chips));
if (d_rem_carrier_phase_in_rad > M_PI)
{
d_rem_carrier_phase_in_rad_temp = -2 * M_PI + d_rem_carrier_phase_in_rad;
d_rem_carrier_phase_in_rad_temp = -2 * M_PI
+ d_rem_carrier_phase_in_rad;
}
else if (d_rem_carrier_phase_in_rad < -M_PI)
{
d_rem_carrier_phase_in_rad_temp = 2 * M_PI + d_rem_carrier_phase_in_rad;
d_rem_carrier_phase_in_rad_temp = 2 * M_PI
+ d_rem_carrier_phase_in_rad;
}
else
{
d_rem_carrier_phase_in_rad_temp = d_rem_carrier_phase_in_rad;
}
d_rem_carr_phase_rad_int = static_cast<int>(roundf(
(fabs(d_rem_carrier_phase_in_rad_temp) / M_PI) * pow(2, PHASE_CARR_NBITS_FRAC)));
d_rem_carr_phase_rad_int = static_cast<int>( roundf(
(fabs(d_rem_carrier_phase_in_rad_temp) / M_PI)
* pow(2, PHASE_CARR_NBITS_FRAC)));
if (d_rem_carrier_phase_in_rad_temp < 0)
{
d_rem_carr_phase_rad_int = -d_rem_carr_phase_rad_int;
}
d_phase_step_rad_int = static_cast<int>(roundf(
d_phase_step_rad_int = static_cast<int>( roundf(
(fabs(d_phase_step_rad) / M_PI) * pow(2, PHASE_CARR_NBITS_FRAC))); // the FPGA accepts a range for the phase step between -pi and +pi
if (d_phase_step_rad < 0)
@@ -372,7 +385,7 @@ void fpga_multicorrelator_8sc::fpga_launch_multicorrelator_fpga(void)
{
// enable interrupts
int reenable = 1;
write(d_device_descriptor, reinterpret_cast<void *>(&reenable), sizeof(int));
write(d_device_descriptor, reinterpret_cast<void*>(&reenable), sizeof(int));
// writing 1 to reg 14 launches the tracking
d_map_base[14] = 1;
@@ -398,7 +411,7 @@ void fpga_multicorrelator_8sc::read_tracking_gps_results(void)
{
readval_imag = -2097152 + readval_imag;
}
d_corr_out[k] = gr_complex(readval_real, readval_imag);
d_corr_out[k] = gr_complex(readval_real,readval_imag);
}
}
@@ -409,15 +422,14 @@ void fpga_multicorrelator_8sc::unlock_channel(void)
d_map_base[12] = 1; // unlock the channel
}
void fpga_multicorrelator_8sc::close_device()
{
unsigned *aux = const_cast<unsigned *>(d_map_base);
if (munmap(static_cast<void *>(aux), PAGE_SIZE) == -1)
unsigned * aux = const_cast<unsigned*>(d_map_base);
if (munmap(static_cast<void*>(aux), PAGE_SIZE) == -1)
{
printf("Failed to unmap memory uio\n");
}
/* else
/* else
{
printf("memory uio unmapped\n");
} */
@@ -431,15 +443,14 @@ void fpga_multicorrelator_8sc::lock_channel(void)
d_map_base[12] = 0; // lock the channel
}
void fpga_multicorrelator_8sc::read_sample_counters(int *sample_counter, int *secondary_sample_counter, int *counter_corr_0_in, int *counter_corr_0_out)
{
*sample_counter = d_map_base[11];
*secondary_sample_counter = d_map_base[8];
*counter_corr_0_in = d_map_base[10];
*counter_corr_0_out = d_map_base[9];
}
}
void fpga_multicorrelator_8sc::reset_multicorrelator(void)
{

24
src/algorithms/tracking/libs/fpga_multicorrelator_8sc.h → src/algorithms/tracking/libs/fpga_multicorrelator.h
View File

@@ -49,13 +49,13 @@ class fpga_multicorrelator_8sc
{
public:
fpga_multicorrelator_8sc(int n_correlators, std::string device_name,
unsigned int device_base);
unsigned int device_base, int *ca_codes, unsigned int code_length);
~fpga_multicorrelator_8sc();
//bool set_output_vectors(gr_complex* corr_out);
void set_output_vectors(gr_complex *corr_out);
// bool set_local_code_and_taps(
// int code_length_chips, const int* local_code_in,
// float *shifts_chips, int PRN);
void set_output_vectors(gr_complex* corr_out);
// bool set_local_code_and_taps(
// int code_length_chips, const int* local_code_in,
// float *shifts_chips, int PRN);
//bool set_local_code_and_taps(
void set_local_code_and_taps(
int code_length_chips,
@@ -66,8 +66,7 @@ public:
void Carrier_wipeoff_multicorrelator_resampler(
float rem_carrier_phase_in_rad, float phase_step_rad,
float rem_code_phase_chips, float code_phase_step_chips,
int signal_length_samples);
bool free();
int signal_length_samples);bool free();
void set_channel(unsigned int channel);
void set_initial_sample(int samples_offset);
int read_sample_counter();
@@ -75,9 +74,10 @@ public:
void unlock_channel(void);
void read_sample_counters(int *sample_counter, int *secondary_sample_counter, int *counter_corr_0_in, int *counter_corr_0_out); // debug
private:
//const int *d_local_code_in;
gr_complex *d_corr_out;
gr_complex * d_corr_out;
float *d_shifts_chips;
int d_code_length_chips;
int d_n_correlators;
@@ -107,7 +107,10 @@ private:
std::string d_device_name;
unsigned int d_device_base;
int *d_ca_codes;
int* d_ca_codes;
unsigned int d_code_length; // nominal number of chips
// private functions
unsigned fpga_acquisition_test_register(unsigned writeval);
@@ -120,6 +123,9 @@ private:
void read_tracking_gps_results(void);
void reset_multicorrelator(void);
void close_device(void);
// debug
//unsigned int first_time = 1;
};
#endif /* GNSS_SDR_FPGA_MULTICORRELATOR_H_ */

9
src/core/receiver/control_thread.cc
View File

@@ -110,7 +110,15 @@ ControlThread::~ControlThread()
void ControlThread::run()
{
// Connect the flowgraph
try
{
flowgraph_->connect();
}
catch (const std::exception e)
{
LOG(ERROR) << e.what();
return;
}
if (flowgraph_->connected())
{
LOG(INFO) << "Flowgraph connected";
@@ -271,6 +279,7 @@ bool ControlThread::read_assistance_from_XML()
return ret;
}
void ControlThread::assist_GNSS()
{
//######### GNSS Assistance #################################

169
src/core/receiver/gnss_block_factory.cc
View File

@@ -149,7 +149,6 @@
#include "gps_l1_ca_dll_pll_tracking_gpu.h"
#endif
#include <boost/lexical_cast.hpp>
#include <glog/logging.h>
#include <string>
#include <sstream>
@@ -170,9 +169,16 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetSignalSource(
{
std::string default_implementation = "File_Signal_Source";
std::string role = "SignalSource"; //backwards compatibility for old conf files
try
{
if (ID != -1)
{
role = "SignalSource" + boost::lexical_cast<std::string>(ID);
role = "SignalSource" + std::to_string(ID);
}
}
catch (const std::exception &e)
{
LOG(WARNING) << e.what();
}
std::string implementation = configuration->property(role + ".implementation", default_implementation);
LOG(INFO) << "Getting SignalSource with implementation " << implementation;
@@ -189,15 +195,20 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetSignalConditioner(
std::string role_datatypeadapter = "DataTypeAdapter";
std::string role_inputfilter = "InputFilter";
std::string role_resampler = "Resampler";
try
{
if (ID != -1)
{
role_conditioner = "SignalConditioner" + boost::lexical_cast<std::string>(ID);
role_datatypeadapter = "DataTypeAdapter" + boost::lexical_cast<std::string>(ID);
role_inputfilter = "InputFilter" + boost::lexical_cast<std::string>(ID);
role_resampler = "Resampler" + boost::lexical_cast<std::string>(ID);
role_conditioner = "SignalConditioner" + std::to_string(ID);
role_datatypeadapter = "DataTypeAdapter" + std::to_string(ID);
role_inputfilter = "InputFilter" + std::to_string(ID);
role_resampler = "Resampler" + std::to_string(ID);
}
}
catch (const std::exception &e)
{
LOG(WARNING) << e.what();
}
std::string signal_conditioner = configuration->property(role_conditioner + ".implementation", default_implementation);
std::string data_type_adapter;
@@ -294,31 +305,31 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetChannel_1C(
LOG(INFO) << "Instantiating Channel " << channel << " with Acquisition Implementation: "
<< acq << ", Tracking Implementation: " << trk << ", Telemetry Decoder implementation: " << tlm;
std::string aux = configuration->property("Acquisition_1C" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
std::string aux = configuration->property("Acquisition_1C" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix1;
if (aux.compare("W") != 0)
{
appendix1 = boost::lexical_cast<std::string>(channel);
appendix1 = std::to_string(channel);
}
else
{
appendix1 = "";
}
aux = configuration->property("Tracking_1C" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("Tracking_1C" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix2;
if (aux.compare("W") != 0)
{
appendix2 = boost::lexical_cast<std::string>(channel);
appendix2 = std::to_string(channel);
}
else
{
appendix2 = "";
}
aux = configuration->property("TelemetryDecoder_1C" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("TelemetryDecoder_1C" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix3;
if (aux.compare("W") != 0)
{
appendix3 = boost::lexical_cast<std::string>(channel);
appendix3 = std::to_string(channel);
}
else
{
@@ -359,31 +370,31 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetChannel_2S(
{
LOG(INFO) << "Instantiating Channel " << channel << " with Acquisition Implementation: "
<< acq << ", Tracking Implementation: " << trk << ", Telemetry Decoder implementation: " << tlm;
std::string aux = configuration->property("Acquisition_2S" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
std::string aux = configuration->property("Acquisition_2S" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix1;
if (aux.compare("W") != 0)
{
appendix1 = boost::lexical_cast<std::string>(channel);
appendix1 = std::to_string(channel);
}
else
{
appendix1 = "";
}
aux = configuration->property("Tracking_2S" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("Tracking_2S" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix2;
if (aux.compare("W") != 0)
{
appendix2 = boost::lexical_cast<std::string>(channel);
appendix2 = std::to_string(channel);
}
else
{
appendix2 = "";
}
aux = configuration->property("TelemetryDecoder_2S" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("TelemetryDecoder_2S" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix3;
if (aux.compare("W") != 0)
{
appendix3 = boost::lexical_cast<std::string>(channel);
appendix3 = std::to_string(channel);
}
else
{
@@ -427,31 +438,31 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetChannel_1B(
std::string id = stream.str();
LOG(INFO) << "Instantiating Channel " << id << " with Acquisition Implementation: "
<< acq << ", Tracking Implementation: " << trk << ", Telemetry Decoder implementation: " << tlm;
std::string aux = configuration->property("Acquisition_1B" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
std::string aux = configuration->property("Acquisition_1B" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix1;
if (aux.compare("W") != 0)
{
appendix1 = boost::lexical_cast<std::string>(channel);
appendix1 = std::to_string(channel);
}
else
{
appendix1 = "";
}
aux = configuration->property("Tracking_1B" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("Tracking_1B" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix2;
if (aux.compare("W") != 0)
{
appendix2 = boost::lexical_cast<std::string>(channel);
appendix2 = std::to_string(channel);
}
else
{
appendix2 = "";
}
aux = configuration->property("TelemetryDecoder_1B" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("TelemetryDecoder_1B" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix3;
if (aux.compare("W") != 0)
{
appendix3 = boost::lexical_cast<std::string>(channel);
appendix3 = std::to_string(channel);
}
else
{
@@ -495,31 +506,31 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetChannel_5X(
std::string id = stream.str();
LOG(INFO) << "Instantiating Channel " << id << " with Acquisition Implementation: "
<< acq << ", Tracking Implementation: " << trk << ", Telemetry Decoder implementation: " << tlm;
std::string aux = configuration->property("Acquisition_5X" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
std::string aux = configuration->property("Acquisition_5X" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix1;
if (aux.compare("W") != 0)
{
appendix1 = boost::lexical_cast<std::string>(channel);
appendix1 = std::to_string(channel);
}
else
{
appendix1 = "";
}
aux = configuration->property("Tracking_5X" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("Tracking_5X" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix2;
if (aux.compare("W") != 0)
{
appendix2 = boost::lexical_cast<std::string>(channel);
appendix2 = std::to_string(channel);
}
else
{
appendix2 = "";
}
aux = configuration->property("TelemetryDecoder_5X" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("TelemetryDecoder_5X" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix3;
if (aux.compare("W") != 0)
{
appendix3 = boost::lexical_cast<std::string>(channel);
appendix3 = std::to_string(channel);
}
else
{
@@ -564,31 +575,31 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetChannel_1G(
LOG(INFO) << "Instantiating Channel " << channel << " with Acquisition Implementation: "
<< acq << ", Tracking Implementation: " << trk << ", Telemetry Decoder Implementation: " << tlm;
std::string aux = configuration->property("Acquisition_1G" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
std::string aux = configuration->property("Acquisition_1G" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix1;
if (aux.compare("W") != 0)
{
appendix1 = boost::lexical_cast<std::string>(channel);
appendix1 = std::to_string(channel);
}
else
{
appendix1 = "";
}
aux = configuration->property("Tracking_1G" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("Tracking_1G" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix2;
if (aux.compare("W") != 0)
{
appendix2 = boost::lexical_cast<std::string>(channel);
appendix2 = std::to_string(channel);
}
else
{
appendix2 = "";
}
aux = configuration->property("TelemetryDecoder_1G" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("TelemetryDecoder_1G" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix3;
if (aux.compare("W") != 0)
{
appendix3 = boost::lexical_cast<std::string>(channel);
appendix3 = std::to_string(channel);
}
else
{
@@ -633,31 +644,31 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetChannel_2G(
LOG(INFO) << "Instantiating Channel " << channel << " with Acquisition Implementation: "
<< acq << ", Tracking Implementation: " << trk << ", Telemetry Decoder Implementation: " << tlm;
std::string aux = configuration->property("Acquisition_2G" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
std::string aux = configuration->property("Acquisition_2G" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix1;
if (aux.compare("W") != 0)
{
appendix1 = boost::lexical_cast<std::string>(channel);
appendix1 = std::to_string(channel);
}
else
{
appendix1 = "";
}
aux = configuration->property("Tracking_2G" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("Tracking_2G" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix2;
if (aux.compare("W") != 0)
{
appendix2 = boost::lexical_cast<std::string>(channel);
appendix2 = std::to_string(channel);
}
else
{
appendix2 = "";
}
aux = configuration->property("TelemetryDecoder_2G" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("TelemetryDecoder_2G" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix3;
if (aux.compare("W") != 0)
{
appendix3 = boost::lexical_cast<std::string>(channel);
appendix3 = std::to_string(channel);
}
else
{
@@ -701,31 +712,31 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetChannel_L5(
std::string id = stream.str();
LOG(INFO) << "Instantiating Channel " << id << " with Acquisition Implementation: "
<< acq << ", Tracking Implementation: " << trk << ", Telemetry Decoder implementation: " << tlm;
std::string aux = configuration->property("Acquisition_L5" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
std::string aux = configuration->property("Acquisition_L5" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix1;
if (aux.compare("W") != 0)
{
appendix1 = boost::lexical_cast<std::string>(channel);
appendix1 = std::to_string(channel);
}
else
{
appendix1 = "";
}
aux = configuration->property("Tracking_L5" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("Tracking_L5" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix2;
if (aux.compare("W") != 0)
{
appendix2 = boost::lexical_cast<std::string>(channel);
appendix2 = std::to_string(channel);
}
else
{
appendix2 = "";
}
aux = configuration->property("TelemetryDecoder_L5" + boost::lexical_cast<std::string>(channel) + ".implementation", std::string("W"));
aux = configuration->property("TelemetryDecoder_L5" + std::to_string(channel) + ".implementation", std::string("W"));
std::string appendix3;
if (aux.compare("W") != 0)
{
appendix3 = boost::lexical_cast<std::string>(channel);
appendix3 = std::to_string(channel);
}
else
{
@@ -769,23 +780,24 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
unsigned int channel_absolute_id = 0;
unsigned int Channels_1C_count = configuration->property("Channels_1C.count", 0);
unsigned int Channels_2S_count = configuration->property("Channels_2S.count", 0);
unsigned int Channels_1B_count = configuration->property("Channels_1B.count", 0);
unsigned int Channels_5X_count = configuration->property("Channels_5X.count", 0);
unsigned int Channels_1G_count = configuration->property("Channels_1G.count", 0);
unsigned int Channels_2G_count = configuration->property("Channels_2G.count", 0);
unsigned int Channels_2S_count = configuration->property("Channels_2S.count", 0);
unsigned int Channels_5X_count = configuration->property("Channels_5X.count", 0);
unsigned int Channels_L5_count = configuration->property("Channels_L5.count", 0);
unsigned int total_channels = Channels_1C_count +
Channels_2S_count +
Channels_1B_count +
Channels_5X_count +
Channels_1G_count +
Channels_2S_count +
Channels_2G_count +
Channels_5X_count +
Channels_L5_count;
std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> channels(new std::vector<std::unique_ptr<GNSSBlockInterface>>(total_channels));
try
{
//**************** GPS L1 C/A CHANNELS **********************
LOG(INFO) << "Getting " << Channels_1C_count << " GPS L1 C/A channels";
acquisition_implementation = configuration->property("Acquisition_1C.implementation", default_implementation);
@@ -796,14 +808,14 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
{
//(i.e. Acquisition_1C0.implementation=xxxx)
std::string acquisition_implementation_specific = configuration->property(
"Acquisition_1C" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Acquisition_1C" + std::to_string(channel_absolute_id) + ".implementation",
acquisition_implementation);
//(i.e. Tracking_1C0.implementation=xxxx)
std::string tracking_implementation_specific = configuration->property(
"Tracking_1C" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Tracking_1C" + std::to_string(channel_absolute_id) + ".implementation",
tracking_implementation);
std::string telemetry_decoder_implementation_specific = configuration->property(
"TelemetryDecoder_1C" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"TelemetryDecoder_1C" + std::to_string(channel_absolute_id) + ".implementation",
telemetry_decoder_implementation);
// Push back the channel to the vector of channels
@@ -825,14 +837,14 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
{
//(i.e. Acquisition_1C0.implementation=xxxx)
std::string acquisition_implementation_specific = configuration->property(
"Acquisition_2S" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Acquisition_2S" + std::to_string(channel_absolute_id) + ".implementation",
acquisition_implementation);
//(i.e. Tracking_1C0.implementation=xxxx)
std::string tracking_implementation_specific = configuration->property(
"Tracking_2S" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Tracking_2S" + std::to_string(channel_absolute_id) + ".implementation",
tracking_implementation);
std::string telemetry_decoder_implementation_specific = configuration->property(
"TelemetryDecoder_2S" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"TelemetryDecoder_2S" + std::to_string(channel_absolute_id) + ".implementation",
telemetry_decoder_implementation);
// Push back the channel to the vector of channels
@@ -854,14 +866,14 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
{
//(i.e. Acquisition_1C0.implementation=xxxx)
std::string acquisition_implementation_specific = configuration->property(
"Acquisition_L5" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Acquisition_L5" + std::to_string(channel_absolute_id) + ".implementation",
acquisition_implementation);
//(i.e. Tracking_1C0.implementation=xxxx)
std::string tracking_implementation_specific = configuration->property(
"Tracking_L5" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Tracking_L5" + std::to_string(channel_absolute_id) + ".implementation",
tracking_implementation);
std::string telemetry_decoder_implementation_specific = configuration->property(
"TelemetryDecoder_L5" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"TelemetryDecoder_L5" + std::to_string(channel_absolute_id) + ".implementation",
telemetry_decoder_implementation);
// Push back the channel to the vector of channels
@@ -883,14 +895,14 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
{
//(i.e. Acquisition_1C0.implementation=xxxx)
std::string acquisition_implementation_specific = configuration->property(
"Acquisition_1B" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Acquisition_1B" + std::to_string(channel_absolute_id) + ".implementation",
acquisition_implementation);
//(i.e. Tracking_1C0.implementation=xxxx)
std::string tracking_implementation_specific = configuration->property(
"Tracking_1B" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Tracking_1B" + std::to_string(channel_absolute_id) + ".implementation",
tracking_implementation);
std::string telemetry_decoder_implementation_specific = configuration->property(
"TelemetryDecoder_1B" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"TelemetryDecoder_1B" + std::to_string(channel_absolute_id) + ".implementation",
telemetry_decoder_implementation);
// Push back the channel to the vector of channels
@@ -912,14 +924,14 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
{
//(i.e. Acquisition_1C0.implementation=xxxx)
std::string acquisition_implementation_specific = configuration->property(
"Acquisition_5X" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Acquisition_5X" + std::to_string(channel_absolute_id) + ".implementation",
acquisition_implementation);
//(i.e. Tracking_1C0.implementation=xxxx)
std::string tracking_implementation_specific = configuration->property(
"Tracking_5X" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Tracking_5X" + std::to_string(channel_absolute_id) + ".implementation",
tracking_implementation);
std::string telemetry_decoder_implementation_specific = configuration->property(
"TelemetryDecoder_5X" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"TelemetryDecoder_5X" + std::to_string(channel_absolute_id) + ".implementation",
telemetry_decoder_implementation);
// Push back the channel to the vector of channels
@@ -942,14 +954,14 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
{
//(i.e. Acquisition_1G0.implementation=xxxx)
std::string acquisition_implementation_specific = configuration->property(
"Acquisition_1G" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Acquisition_1G" + std::to_string(channel_absolute_id) + ".implementation",
acquisition_implementation);
//(i.e. Tracking_1G0.implementation=xxxx)
std::string tracking_implementation_specific = configuration->property(
"Tracking_1G" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Tracking_1G" + std::to_string(channel_absolute_id) + ".implementation",
tracking_implementation);
std::string telemetry_decoder_implementation_specific = configuration->property(
"TelemetryDecoder_1G" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"TelemetryDecoder_1G" + std::to_string(channel_absolute_id) + ".implementation",
telemetry_decoder_implementation);
// Push back the channel to the vector of channels
@@ -972,14 +984,14 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
{
//(i.e. Acquisition_2G0.implementation=xxxx)
std::string acquisition_implementation_specific = configuration->property(
"Acquisition_2G" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Acquisition_2G" + std::to_string(channel_absolute_id) + ".implementation",
acquisition_implementation);
//(i.e. Tracking_2G0.implementation=xxxx)
std::string tracking_implementation_specific = configuration->property(
"Tracking_2G" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"Tracking_2G" + std::to_string(channel_absolute_id) + ".implementation",
tracking_implementation);
std::string telemetry_decoder_implementation_specific = configuration->property(
"TelemetryDecoder_2G" + boost::lexical_cast<std::string>(channel_absolute_id) + ".implementation",
"TelemetryDecoder_2G" + std::to_string(channel_absolute_id) + ".implementation",
telemetry_decoder_implementation);
// Push back the channel to the vector of channels
@@ -991,6 +1003,11 @@ std::unique_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> GNSSBlockFacto
queue));
channel_absolute_id++;
}
}
catch (const std::exception &e)
{
LOG(WARNING) << e.what();
}
return channels;
}

134
src/core/receiver/gnss_flowgraph.cc
View File

@@ -310,7 +310,6 @@ void GNSSFlowgraph::connect()
return;
}
}
#else
// connect the signal source to sample counter
// connect the sample counter to Observables
@@ -336,12 +335,19 @@ void GNSSFlowgraph::connect()
}
#endif
// Signal conditioner (selected_signal_source) >> channels (i) (dependent of their associated SignalSource_ID)
int selected_signal_conditioner_ID;
int selected_signal_conditioner_ID = 0;
for (unsigned int i = 0; i < channels_count_; i++)
{
if (FPGA_enabled == false)
{
selected_signal_conditioner_ID = configuration_->property("Channel" + boost::lexical_cast<std::string>(i) + ".RF_channel_ID", 0);
try
{
selected_signal_conditioner_ID = configuration_->property("Channel" + std::to_string(i) + ".RF_channel_ID", 0);
}
catch (const std::exception& e)
{
LOG(WARNING) << e.what();
}
try
{
top_block_->connect(sig_conditioner_.at(selected_signal_conditioner_ID)->get_right_block(), 0,
@@ -376,7 +382,15 @@ void GNSSFlowgraph::connect()
std::vector<unsigned int> vector_of_channels;
for (unsigned int i = 0; i < channels_count_; i++)
{
unsigned int sat = configuration_->property("Channel" + boost::lexical_cast<std::string>(i) + ".satellite", 0);
unsigned int sat = 0;
try
{
sat = configuration_->property("Channel" + std::to_string(i) + ".satellite", 0);
}
catch (const std::exception& e)
{
LOG(WARNING) << e.what();
}
if (sat == 0)
{
vector_of_channels.push_back(i);
@@ -392,7 +406,15 @@ void GNSSFlowgraph::connect()
for (unsigned int& i : vector_of_channels)
{
std::string gnss_signal = channels_.at(i)->get_signal().get_signal_str(); // use channel's implicit signal
unsigned int sat = configuration_->property("Channel" + boost::lexical_cast<std::string>(i) + ".satellite", 0);
unsigned int sat = 0;
try
{
sat = configuration_->property("Channel" + std::to_string(i) + ".satellite", 0);
}
catch (const std::exception& e)
{
LOG(WARNING) << e.what();
}
if (sat == 0)
{
channels_.at(i)->set_signal(search_next_signal(gnss_signal, true));
@@ -459,7 +481,7 @@ void GNSSFlowgraph::disconnect()
LOG(INFO) << "flowgraph was not connected";
return;
}
connected_ = false;
// Signal Source (i) > Signal conditioner (i) >
int RF_Channels = 0;
int signal_conditioner_ID = 0;
@@ -511,24 +533,76 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect signal source " << i << " to signal conditioner " << i << ": " << e.what();
top_block_->disconnect_all();
return;
}
}
#if ENABLE_FPGA
bool FPGA_enabled = configuration_->property(sig_source_.at(0)->role() + ".enable_FPGA", false);
if (FPGA_enabled == false)
{
// disconnect the signal source to sample counter
// disconnect the sample counter to Observables
try
{
top_block_->disconnect(sig_conditioner_.at(0)->get_right_block(), 0, ch_out_sample_counter, 0);
top_block_->disconnect(ch_out_sample_counter, 0, observables_->get_left_block(), channels_count_); //extra port for the sample counter pulse
top_block_->disconnect(ch_out_sample_counter, 0, observables_->get_left_block(), channels_count_); // extra port for the sample counter pulse
}
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect sample counter: " << e.what();
LOG(WARNING) << "Can't disconnect sample counter";
LOG(ERROR) << e.what();
top_block_->disconnect_all();
return;
}
}
else
{
try
{
top_block_->disconnect(null_source_, 0, throttle_, 0);
top_block_->disconnect(throttle_, 0, time_counter_, 0);
top_block_->disconnect(time_counter_, 0, observables_->get_left_block(), channels_count_);
}
catch (const std::exception& e)
{
LOG(WARNING) << "Can't connect sample counter";
LOG(ERROR) << e.what();
top_block_->disconnect_all();
return;
}
}
#else
// disconnect the signal source to sample counter
// disconnect the sample counter to Observables
try
{
top_block_->disconnect(sig_conditioner_.at(0)->get_right_block(), 0, ch_out_sample_counter, 0);
top_block_->disconnect(ch_out_sample_counter, 0, observables_->get_left_block(), channels_count_); // extra port for the sample counter pulse
}
catch (const std::exception& e)
{
LOG(WARNING) << "Can't connect sample counter";
LOG(ERROR) << e.what();
top_block_->disconnect_all();
return;
}
#endif
// Signal conditioner (selected_signal_source) >> channels (i) (dependent of their associated SignalSource_ID)
int selected_signal_conditioner_ID;
for (unsigned int i = 0; i < channels_count_; i++)
{
selected_signal_conditioner_ID = configuration_->property("Channel" + boost::lexical_cast<std::string>(i) + ".RF_channel_ID", 0);
try
{
selected_signal_conditioner_ID = configuration_->property("Channel" + std::to_string(i) + ".RF_channel_ID", 0);
}
catch (const std::exception& e)
{
LOG(WARNING) << e.what();
top_block_->disconnect_all();
return;
}
try
{
top_block_->disconnect(sig_conditioner_.at(selected_signal_conditioner_ID)->get_right_block(), 0,
@@ -537,6 +611,8 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect signal conditioner " << selected_signal_conditioner_ID << " to channel " << i << ": " << e.what();
top_block_->disconnect_all();
return;
}
// Signal Source > Signal conditioner >> Channels >> Observables
@@ -548,6 +624,8 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect channel " << i << " to observables: " << e.what();
top_block_->disconnect_all();
return;
}
}
@@ -562,6 +640,8 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect observables to PVT: " << e.what();
top_block_->disconnect_all();
return;
}
for (int i = 0; i < sources_count_; i++)
@@ -573,6 +653,8 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect signal source block " << i << " internally: " << e.what();
top_block_->disconnect_all();
return;
}
}
@@ -586,6 +668,8 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect signal conditioner block " << i << " internally: " << e.what();
top_block_->disconnect_all();
return;
}
}
@@ -598,6 +682,8 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect channel " << i << " internally: " << e.what();
top_block_->disconnect_all();
return;
}
}
@@ -608,6 +694,8 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect observables block internally: " << e.what();
top_block_->disconnect_all();
return;
}
// Signal Source > Signal conditioner >> Channels >> Observables > PVT
@@ -618,11 +706,11 @@ void GNSSFlowgraph::disconnect()
catch (const std::exception& e)
{
LOG(INFO) << "Can't disconnect PVT block internally: " << e.what();
top_block_->disconnect_all();
return;
}
DLOG(INFO) << "blocks disconnected internally";
connected_ = false;
LOG(INFO) << "Flowgraph disconnected";
}
@@ -658,7 +746,15 @@ bool GNSSFlowgraph::send_telemetry_msg(pmt::pmt_t msg)
void GNSSFlowgraph::apply_action(unsigned int who, unsigned int what)
{
DLOG(INFO) << "Received " << what << " from " << who << ". Number of applied actions = " << applied_actions_;
unsigned int sat = configuration_->property("Channel" + boost::lexical_cast<std::string>(who) + ".satellite", 0);
unsigned int sat = 0;
try
{
sat = configuration_->property("Channel" + std::to_string(who) + ".satellite", 0);
}
catch (const std::exception& e)
{
LOG(WARNING) << e.what();
}
switch (what)
{
case 0:
@@ -679,7 +775,15 @@ void GNSSFlowgraph::apply_action(unsigned int who, unsigned int what)
acq_channels_count_--;
for (unsigned int i = 0; i < channels_count_; i++)
{
unsigned int sat_ = configuration_->property("Channel" + boost::lexical_cast<std::string>(i) + ".satellite", 0);
unsigned int sat_ = 0;
try
{
sat_ = configuration_->property("Channel" + std::to_string(i) + ".satellite", 0);
}
catch (const std::exception& e)
{
LOG(WARNING) << e.what();
}
if (!available_GNSS_signals_.empty() && (acq_channels_count_ < max_acq_channels_) && (channels_state_[i] == 0))
{
channels_state_[i] = 1;
@@ -828,7 +932,7 @@ void GNSSFlowgraph::init()
std::cout << "Please update your configuration file." << std::endl;
}
std::shared_ptr<std::vector<std::unique_ptr<GNSSBlockInterface> > > channels = block_factory_->GetChannels(configuration_, queue_);
std::shared_ptr<std::vector<std::unique_ptr<GNSSBlockInterface>>> channels = block_factory_->GetChannels(configuration_, queue_);
channels_count_ = channels->size();
for (unsigned int i = 0; i < channels_count_; i++)

1
src/tests/CMakeLists.txt
View File

@@ -308,6 +308,7 @@ include_directories(
${CMAKE_SOURCE_DIR}/src/core/libs/supl/asn-rrlp
${CMAKE_SOURCE_DIR}/src/core/libs/supl/asn-supl
${CMAKE_SOURCE_DIR}/src/algorithms/libs
${CMAKE_SOURCE_DIR}/src/algorithms/libs/rtklib
${CMAKE_SOURCE_DIR}/src/algorithms/data_type_adapter/adapters
${CMAKE_SOURCE_DIR}/src/algorithms/data_type_adapter/gnuradio_blocks
${CMAKE_SOURCE_DIR}/src/algorithms/resampler/adapters

12
src/tests/unit-tests/signal-processing-blocks/pvt/nmea_printer_test.cc
View File

@@ -38,8 +38,10 @@
TEST(NmeaPrinterTest, PrintLine)
{
std::string filename("nmea_test.nmea");
std::shared_ptr<Pvt_Solution> pvt_solution = std::make_shared<Pvt_Solution>();
rtk_t rtk;
prcopt_t rtklib_configuration_options;
rtkinit(&rtk, &rtklib_configuration_options);
std::shared_ptr<rtklib_solver> pvt_solution = std::make_shared<rtklib_solver>(12, "filename", false, rtk);
boost::posix_time::ptime pt(boost::gregorian::date(1994, boost::date_time::Nov, 19),
boost::posix_time::hours(22) + boost::posix_time::minutes(54) + boost::posix_time::seconds(46)); // example from http://aprs.gids.nl/nmea/#rmc
@@ -77,8 +79,10 @@ TEST(NmeaPrinterTest, PrintLine)
TEST(NmeaPrinterTest, PrintLineLessthan10min)
{
std::string filename("nmea_test.nmea");
std::shared_ptr<Pvt_Solution> pvt_solution = std::make_shared<Pvt_Solution>();
rtk_t rtk;
prcopt_t rtklib_configuration_options;
rtkinit(&rtk, &rtklib_configuration_options);
std::shared_ptr<rtklib_solver> pvt_solution = std::make_shared<rtklib_solver>(12, "filename", false, rtk);
boost::posix_time::ptime pt(boost::gregorian::date(1994, boost::date_time::Nov, 19),
boost::posix_time::hours(22) + boost::posix_time::minutes(54) + boost::posix_time::seconds(46)); // example from http://aprs.gids.nl/nmea/#rmc

102
src/tests/unit-tests/signal-processing-blocks/tracking/gps_l1_ca_dll_pll_tracking_test_fpga.cc
View File

@@ -36,8 +36,8 @@
#include <iostream>
#include <unistd.h>
#include <armadillo>
#include <boost/thread.hpp> // to test the FPGA we have to create a simultaneous task to send the samples using the DMA and stop the test
#include <stdio.h> // FPGA read input file
#include <boost/thread.hpp>// to test the FPGA we have to create a simultaneous task to send the samples using the DMA and stop the test
#include <stdio.h>// FPGA read input file
#include <gnuradio/top_block.h>
#include <gnuradio/blocks/file_source.h>
#include <gnuradio/analog/sig_source_waveform.h>
@@ -79,7 +79,7 @@ void send_tracking_gps_input_samples(FILE *rx_signal_file,
exit(1);
}
buffer_DMA = (char *)malloc(DMA_TRACK_TRANSFER_SIZE);
buffer_DMA = (char *) malloc(DMA_TRACK_TRANSFER_SIZE);
if (!buffer_DMA)
{
fprintf(stderr, "Memory error!");
@@ -98,7 +98,8 @@ void send_tracking_gps_input_samples(FILE *rx_signal_file,
}
if (num_remaining_samples > DMA_TRACK_TRANSFER_SIZE)
{
fread(buffer_DMA, DMA_TRACK_TRANSFER_SIZE, 1, rx_signal_file);
fread(buffer_DMA, DMA_TRACK_TRANSFER_SIZE, 1,rx_signal_file);
assert(DMA_TRACK_TRANSFER_SIZE == write(dma_descr, &buffer_DMA[0], DMA_TRACK_TRANSFER_SIZE));
num_remaining_samples = num_remaining_samples - DMA_TRACK_TRANSFER_SIZE;
@@ -120,7 +121,7 @@ void send_tracking_gps_input_samples(FILE *rx_signal_file,
// thread that sends the samples to the FPGA
void thread(gr::top_block_sptr top_block, const char *file_name)
void thread(gr::top_block_sptr top_block, const char * file_name)
{
// file descriptor
FILE *rx_signal_file; // file descriptor
@@ -180,7 +181,7 @@ void GpsL1CADllPllTrackingTestFpga_msg_rx::msg_handler_events(pmt::pmt_t msg)
long int message = pmt::to_long(msg);
rx_message = message;
}
catch (boost::bad_any_cast &e)
catch (boost::bad_any_cast& e)
{
LOG(WARNING) << "msg_handler_telemetry Bad any cast!";
rx_message = 0;
@@ -188,7 +189,8 @@ void GpsL1CADllPllTrackingTestFpga_msg_rx::msg_handler_events(pmt::pmt_t msg)
}
GpsL1CADllPllTrackingTestFpga_msg_rx::GpsL1CADllPllTrackingTestFpga_msg_rx() : gr::block("GpsL1CADllPllTrackingTestFpga_msg_rx",
GpsL1CADllPllTrackingTestFpga_msg_rx::GpsL1CADllPllTrackingTestFpga_msg_rx() :
gr::block("GpsL1CADllPllTrackingTestFpga_msg_rx",
gr::io_signature::make(0, 0, 0),
gr::io_signature::make(0, 0, 0))
{
@@ -202,8 +204,7 @@ GpsL1CADllPllTrackingTestFpga_msg_rx::GpsL1CADllPllTrackingTestFpga_msg_rx() : g
GpsL1CADllPllTrackingTestFpga_msg_rx::~GpsL1CADllPllTrackingTestFpga_msg_rx()
{
}
{}
// ###########################################################
@@ -225,12 +226,12 @@ public:
int configure_generator();
int generate_signal();
void check_results_doppler(arma::vec &true_time_s, arma::vec &true_value,
arma::vec &meas_time_s, arma::vec &meas_value);
void check_results_acc_carrier_phase(arma::vec &true_time_s,
arma::vec &true_value, arma::vec &meas_time_s, arma::vec &meas_value);
void check_results_codephase(arma::vec &true_time_s, arma::vec &true_value,
arma::vec &meas_time_s, arma::vec &meas_value);
void check_results_doppler(arma::vec & true_time_s, arma::vec & true_value,
arma::vec & meas_time_s, arma::vec & meas_value);
void check_results_acc_carrier_phase(arma::vec & true_time_s,
arma::vec & true_value, arma::vec & meas_time_s, arma::vec & meas_value);
void check_results_codephase(arma::vec & true_time_s, arma::vec & true_value,
arma::vec & meas_time_s, arma::vec & meas_value);
GpsL1CADllPllTrackingTestFpga()
{
@@ -262,7 +263,8 @@ int GpsL1CADllPllTrackingTestFpga::configure_generator()
p1 = std::string("-rinex_nav_file=") + FLAGS_rinex_nav_file;
if (FLAGS_dynamic_position.empty())
{
p2 = std::string("-static_position=") + FLAGS_static_position + std::string(",") + std::to_string(FLAGS_duration * 10);
p2 = std::string("-static_position=") + FLAGS_static_position
+ std::string(",") + std::to_string(FLAGS_duration * 10);
}
else
{
@@ -279,8 +281,8 @@ int GpsL1CADllPllTrackingTestFpga::generate_signal()
{
int child_status;
char *const parmList[] = {&generator_binary[0], &generator_binary[0], &p1[0], &p2[0], &p3[0],
&p4[0], &p5[0], NULL};
char * const parmList[] = { &generator_binary[0], &generator_binary[0], &p1[0], &p2[0], &p3[0],
&p4[0], &p5[0], NULL };
int pid;
if ((pid = fork()) == -1)
@@ -326,8 +328,8 @@ void GpsL1CADllPllTrackingTestFpga::configure_receiver()
}
void GpsL1CADllPllTrackingTestFpga::check_results_doppler(arma::vec &true_time_s,
arma::vec &true_value, arma::vec &meas_time_s, arma::vec &meas_value)
void GpsL1CADllPllTrackingTestFpga::check_results_doppler(arma::vec & true_time_s,
arma::vec & true_value, arma::vec & meas_time_s, arma::vec & meas_value)
{
//1. True value interpolation to match the measurement times
arma::vec true_value_interp;
@@ -360,13 +362,13 @@ void GpsL1CADllPllTrackingTestFpga::check_results_doppler(arma::vec &true_time_s
<< ", mean=" << error_mean << ", stdev=" << sqrt(error_var)
<< " (max,min)=" << max_error << "," << min_error << " [Hz]"
<< std::endl;
std::cout.precision(ss);
std::cout.precision (ss);
}
void GpsL1CADllPllTrackingTestFpga::check_results_acc_carrier_phase(
arma::vec &true_time_s, arma::vec &true_value, arma::vec &meas_time_s,
arma::vec &meas_value)
arma::vec & true_time_s, arma::vec & true_value, arma::vec & meas_time_s,
arma::vec & meas_value)
{
//1. True value interpolation to match the measurement times
arma::vec true_value_interp;
@@ -399,13 +401,13 @@ void GpsL1CADllPllTrackingTestFpga::check_results_acc_carrier_phase(
<< ", mean=" << error_mean << ", stdev=" << sqrt(error_var)
<< " (max,min)=" << max_error << "," << min_error << " [Hz]"
<< std::endl;
std::cout.precision(ss);
std::cout.precision (ss);
}
void GpsL1CADllPllTrackingTestFpga::check_results_codephase(
arma::vec &true_time_s, arma::vec &true_value, arma::vec &meas_time_s,
arma::vec &meas_value)
arma::vec & true_time_s, arma::vec & true_value, arma::vec & meas_time_s,
arma::vec & meas_value)
{
//1. True value interpolation to match the measurement times
arma::vec true_value_interp;
@@ -437,7 +439,7 @@ void GpsL1CADllPllTrackingTestFpga::check_results_codephase(
<< ", mean=" << error_mean << ", stdev=" << sqrt(error_var)
<< " (max,min)=" << max_error << "," << min_error << " [Chips]"
<< std::endl;
std::cout.precision(ss);
std::cout.precision (ss);
}
@@ -466,12 +468,11 @@ TEST_F(GpsL1CADllPllTrackingTestFpga, ValidationOfResultsFpga)
{
throw std::exception();
};
})
<< "Failure opening true observables file";
}) << "Failure opening true observables file";
top_block = gr::make_top_block("Tracking test");
//std::shared_ptr<GpsL1CaDllPllCAidTrackingFpga> tracking = std::make_shared<GpsL1CaDllPllCAidTrackingFpga> (config.get(), "Tracking_1C", 1, 1);
std::shared_ptr<GpsL1CaDllPllTrackingFpga> tracking = std::make_shared<GpsL1CaDllPllTrackingFpga>(config.get(), "Tracking_1C", 1, 1);
std::shared_ptr<GpsL1CaDllPllTrackingFpga> tracking = std::make_shared<GpsL1CaDllPllTrackingFpga> (config.get(), "Tracking_1C", 1, 1);
boost::shared_ptr<GpsL1CADllPllTrackingTestFpga_msg_rx> msg_rx = GpsL1CADllPllTrackingTestFpga_msg_rx_make();
@@ -482,8 +483,7 @@ TEST_F(GpsL1CADllPllTrackingTestFpga, ValidationOfResultsFpga)
{
throw std::exception();
};
})
<< "Failure reading true observables file";
}) << "Failure reading true observables file";
//restart the epoch counter
true_obs_data.restart();
@@ -492,54 +492,52 @@ TEST_F(GpsL1CADllPllTrackingTestFpga, ValidationOfResultsFpga)
<< " Initial code delay [Chips]=" << true_obs_data.prn_delay_chips
<< std::endl;
gnss_synchro.Acq_delay_samples = (GPS_L1_CA_CODE_LENGTH_CHIPS - true_obs_data.prn_delay_chips / GPS_L1_CA_CODE_LENGTH_CHIPS) * baseband_sampling_freq * GPS_L1_CA_CODE_PERIOD;
gnss_synchro.Acq_delay_samples = (GPS_L1_CA_CODE_LENGTH_CHIPS
- true_obs_data.prn_delay_chips / GPS_L1_CA_CODE_LENGTH_CHIPS)
* baseband_sampling_freq * GPS_L1_CA_CODE_PERIOD;
gnss_synchro.Acq_doppler_hz = true_obs_data.doppler_l1_hz;
gnss_synchro.Acq_samplestamp_samples = 0;
ASSERT_NO_THROW(
{
tracking->set_channel(gnss_synchro.Channel_ID);
})
<< "Failure setting channel.";
}) << "Failure setting channel.";
ASSERT_NO_THROW(
{
tracking->set_gnss_synchro(&gnss_synchro);
})
<< "Failure setting gnss_synchro.";
}) << "Failure setting gnss_synchro.";
ASSERT_NO_THROW(
{
tracking->connect(top_block);
})
<< "Failure connecting tracking to the top_block.";
}) << "Failure connecting tracking to the top_block.";
ASSERT_NO_THROW(
{
gr::blocks::null_sink::sptr sink = gr::blocks::null_sink::make(sizeof(Gnss_Synchro));
top_block->connect(tracking->get_right_block(), 0, sink, 0);
top_block->msg_connect(tracking->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
})
<< "Failure connecting the blocks of tracking test.";
}) << "Failure connecting the blocks of tracking test.";
tracking->start_tracking();
// assemble again the file name in a null terminated string (not available by default in the main program flow)
std::string file = "./" + filename_raw_data;
const char *file_name = file.c_str();
const char * file_name = file.c_str();
// start thread that sends the DMA samples to the FPGA
boost::thread t{thread, top_block, file_name};
boost::thread t
{ thread, top_block, file_name };
EXPECT_NO_THROW(
{
start = std::chrono::system_clock::now();
top_block->run(); // Start threads and wait
tracking->reset(); // unlock the channel
//tracking->reset();// unlock the channel
end = std::chrono::system_clock::now();
elapsed_seconds = end - start;
})
<< "Failure running the top_block.";
}) << "Failure running the top_block.";
// wait until child thread terminates
t.join();
@@ -574,8 +572,7 @@ TEST_F(GpsL1CADllPllTrackingTestFpga, ValidationOfResultsFpga)
{
throw std::exception();
};
})
<< "Failure opening tracking dump file";
}) << "Failure opening tracking dump file";
nepoch = trk_dump.num_epochs();
std::cout << "Measured observation epochs=" << nepoch << std::endl;
@@ -588,11 +585,14 @@ TEST_F(GpsL1CADllPllTrackingTestFpga, ValidationOfResultsFpga)
epoch_counter = 0;
while (trk_dump.read_binary_obs())
{
trk_timestamp_s(epoch_counter) = static_cast<double>(trk_dump.PRN_start_sample_count) / static_cast<double>(baseband_sampling_freq);
trk_timestamp_s(epoch_counter) = static_cast<double>(trk_dump.PRN_start_sample_count)
/ static_cast<double>(baseband_sampling_freq);
trk_acc_carrier_phase_cycles(epoch_counter) = trk_dump.acc_carrier_phase_rad / GPS_TWO_PI;
trk_Doppler_Hz(epoch_counter) = trk_dump.carrier_doppler_hz;
double delay_chips = GPS_L1_CA_CODE_LENGTH_CHIPS - GPS_L1_CA_CODE_LENGTH_CHIPS * (fmod((static_cast<double>(trk_dump.PRN_start_sample_count) + trk_dump.aux1) / static_cast<double>(baseband_sampling_freq), 1.0e-3) / 1.0e-3);
double delay_chips = GPS_L1_CA_CODE_LENGTH_CHIPS - GPS_L1_CA_CODE_LENGTH_CHIPS
* (fmod( (static_cast<double>(trk_dump.PRN_start_sample_count) + trk_dump.aux1)
/ static_cast<double>(baseband_sampling_freq), 1.0e-3) / 1.0e-3);
trk_prn_delay_chips(epoch_counter) = delay_chips;
epoch_counter++;
@@ -600,7 +600,7 @@ TEST_F(GpsL1CADllPllTrackingTestFpga, ValidationOfResultsFpga)
//Align initial measurements and cut the tracking pull-in transitory
double pull_in_offset_s = 1.0;
arma::uvec initial_meas_point = arma::find(trk_timestamp_s >= (true_timestamp_s(0) + pull_in_offset_s), 1, "first");
arma::uvec initial_meas_point = arma::find( trk_timestamp_s >= (true_timestamp_s(0) + pull_in_offset_s), 1, "first");
trk_timestamp_s = trk_timestamp_s.subvec(initial_meas_point(0), trk_timestamp_s.size() - 1);
trk_acc_carrier_phase_cycles = trk_acc_carrier_phase_cycles.subvec(initial_meas_point(0), trk_acc_carrier_phase_cycles.size() - 1);