mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-10-01 08:20:51 +00:00
a6df9f8c6f
Added information on how to retrieve SUPL parameters, and indicators to userd on where to point to their own file or IP address. Removed unused parameter wait_for_flowgraph.
205 lines
6.6 KiB
Plaintext
205 lines
6.6 KiB
Plaintext
; Configuration file for using USRP1 as a RF front-end for GPS L2C signals
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; Run:
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; gnss-sdr --config_file=/path/to/gnss-sdr_GPS_L2C_USRP1_realtime.conf
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;
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[GNSS-SDR]
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;######### GLOBAL OPTIONS ##################
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;internal_fs_hz: Internal signal sampling frequency after the signal conditioning stage [Hz].
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GNSS-SDR.internal_fs_hz=2000000
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;######### SUPL RRLP GPS assistance configuration #####
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; Check http://www.mcc-mnc.com/
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; On Android: https://play.google.com/store/apps/details?id=net.its_here.cellidinfo&hl=en
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GNSS-SDR.SUPL_gps_enabled=false
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GNSS-SDR.SUPL_read_gps_assistance_xml=true
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GNSS-SDR.SUPL_gps_ephemeris_server=supl.google.com
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GNSS-SDR.SUPL_gps_ephemeris_port=7275
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GNSS-SDR.SUPL_gps_acquisition_server=supl.google.com
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GNSS-SDR.SUPL_gps_acquisition_port=7275
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GNSS-SDR.SUPL_MCC=244
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GNSS-SDR.SUPL_MNS=5
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GNSS-SDR.SUPL_LAC=0x59e2
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GNSS-SDR.SUPL_CI=0x31b0
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;######### SIGNAL_SOURCE CONFIG ############
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SignalSource.implementation=UHD_Signal_Source
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SignalSource.item_type=gr_complex
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SignalSource.sampling_frequency=2000000
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SignalSource.freq=1227600000
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SignalSource.gain=60
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SignalSource.subdevice=A:0
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SignalSource.samples=0
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SignalSource.repeat=false
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SignalSource.dump=false
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SignalSource.dump_filename=../data/signal_source.dat
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SignalSource.enable_throttle_control=false
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;######### SIGNAL_CONDITIONER CONFIG ############
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SignalConditioner.implementation=Signal_Conditioner
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;######### DATA_TYPE_ADAPTER CONFIG ############
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DataTypeAdapter.implementation=Pass_Through
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DataTypeAdapter.item_type=gr_complex
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;######### INPUT_FILTER 0 CONFIG ############
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;## Filter the input data. Can be combined with frequency translation for IF signals
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;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
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;#[Pass_Through] disables this block
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;#[Fir_Filter] enables a FIR Filter
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;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
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InputFilter.implementation=Freq_Xlating_Fir_Filter
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;#dump: Dump the filtered data to a file.
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InputFilter.dump=false
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;#dump_filename: Log path and filename.
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InputFilter.dump_filename=../data/input_filter.dat
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;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
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;#These options are based on parameters of gnuradio's function: gr_remez.
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;#These function calculates the optimal (in the Chebyshev/minimax sense) FIR filter inpulse reponse given a set of band edges,
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;#the desired reponse on those bands, and the weight given to the error in those bands.
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;#input_item_type: Type and resolution for input signal samples. Use only gr_complex in this version.
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InputFilter.input_item_type=gr_complex
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;#outut_item_type: Type and resolution for output filtered signal samples. Use only gr_complex in this version.
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InputFilter.output_item_type=gr_complex
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;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
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InputFilter.taps_item_type=float
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;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
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InputFilter.number_of_taps=5
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;#number_of _bands: Number of frequency bands in the filter.
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InputFilter.number_of_bands=2
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;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
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;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
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;#The number of band_begin and band_end elements must match the number of bands
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InputFilter.band1_begin=0.0
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InputFilter.band1_end=0.45
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InputFilter.band2_begin=0.55
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InputFilter.band2_end=1.0
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;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
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;#The number of ampl_begin and ampl_end elements must match the number of bands
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InputFilter.ampl1_begin=1.0
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InputFilter.ampl1_end=1.0
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InputFilter.ampl2_begin=0.0
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InputFilter.ampl2_end=0.0
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;#band_error: weighting applied to each band (usually 1).
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;#The number of band_error elements must match the number of bands
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InputFilter.band1_error=1.0
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InputFilter.band2_error=1.0
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;#filter_type: one of "bandpass", "hilbert" or "differentiator"
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InputFilter.filter_type=bandpass
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;#grid_density: determines how accurately the filter will be constructed.
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;The minimum value is 16; higher values are slower to compute the filter.
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InputFilter.grid_density=16
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;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
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;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
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InputFilter.sampling_frequency=20000000
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InputFilter.IF=-1600000
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;# Decimation factor after the frequency tranaslating block
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InputFilter.decimation_factor=1
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;######### RESAMPLER CONFIG ############
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Resampler.implementation=Pass_Through
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Resampler.dump=false
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Resampler.dump_filename=../data/resampler.dat
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Resampler.item_type=gr_complex
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Resampler.sample_freq_in=2000000
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Resampler.sample_freq_out=2000000
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;######### CHANNELS GLOBAL CONFIG ############
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;#count: Number of available GPS satellite channels.
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Channels_2S.count=1
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;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
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Channels.in_acquisition=1
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Channel.signal=2S
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Channel0.signal=2S
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Channel1.signal=2S
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Channel2.signal=2S
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Channel3.signal=2S
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Channel4.signal=2S
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Channel5.signal=2S
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Channel6.signal=2S
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Channel7.signal=2S
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;Channel8.signal=2S
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;Channel9.signal=2S
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;Channel10.signal=2S
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;Channel11.signal=2S
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;######### ACQUISITION GLOBAL CONFIG ############
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;# GPS L2C M
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Acquisition_2S.dump=false
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Acquisition_2S.dump_filename=./acq_dump.dat
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Acquisition_2S.item_type=gr_complex
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Acquisition_2S.if=0
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Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
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Acquisition_2S.threshold=0.0013
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;Acquisition_2S.pfa=0.001
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Acquisition_2S.doppler_max=10000
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Acquisition_2S.doppler_min=-10000
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Acquisition_2S.doppler_step=100
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Acquisition_2S.max_dwells=1
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Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
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Tracking_2S.item_type=gr_complex
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Tracking_2S.if=0
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Tracking_2S.dump=true
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Tracking_2S.dump_filename=./tracking_ch_
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Tracking_2S.pll_bw_hz=1.5;
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Tracking_2S.dll_bw_hz=0.3;
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Tracking_2S.order=3;
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Tracking_2S.early_late_space_chips=0.5;
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;######### TELEMETRY DECODER GPS CONFIG ############
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TelemetryDecoder_2S.implementation=GPS_L2_M_Telemetry_Decoder
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TelemetryDecoder_2S.dump=false
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TelemetryDecoder_2S.decimation_factor=1;
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;######### OBSERVABLES CONFIG ############.
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Observables.implementation=GPS_L1_CA_Observables
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Observables.dump=false
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Observables.dump_filename=./observables.dat
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;######### PVT CONFIG ############
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PVT.implementation=GPS_L1_CA_PVT
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PVT.averaging_depth=10
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PVT.flag_averaging=true
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PVT.output_rate_ms=100
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PVT.display_rate_ms=500
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PVT.dump_filename=./PVT
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PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
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PVT.flag_nmea_tty_port=false;
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PVT.nmea_dump_devname=/dev/pts/4
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PVT.flag_rtcm_server=false
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PVT.flag_rtcm_tty_port=false
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PVT.rtcm_dump_devname=/dev/pts/1
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PVT.dump=false
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