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https://github.com/gnss-sdr/gnss-sdr
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Small bug fix and new configuration file ready to receive GPS signals in real-time with USRP devices and appropiate front-ends. Remember to tune the front-end gain (source section in config file) and, in some particular antenna and LNA setups, tune also the acquisition threshold (acquisition section). The configuration is tested on USRP v1 + DBSRX, USRP 2 + DBSRX and USRP B100 + WBX.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@491 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Javier Arribas
parent
a20c1559cf
commit
885c5f364c
381
conf/gnss-sdr_GPS_USRP_realtime.conf
Normal file
381
conf/gnss-sdr_GPS_USRP_realtime.conf
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@ -0,0 +1,381 @@
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; Default configuration file
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; You can define your own receiver and invoke it by doing
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; gnss-sdr --config_file=my_GNSS_SDR_configuration.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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;######### CONTROL_THREAD CONFIG ############
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ControlThread.wait_for_flowgraph=false
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;######### SUPL RRLP GPS assistance configuration #####
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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.nokia.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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;#implementation: Use [File_Signal_Source] or [UHD_Signal_Source] or [GN3S_Signal_Source] (experimental)
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SignalSource.implementation=UHD_Signal_Source
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;#filename: path to file with the captured GNSS signal samples to be processed
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SignalSource.filename=/media/DATALOGGER/Agilent GPS Generator/cap2/agilent_cap2.dat
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;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
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SignalSource.item_type=gr_complex
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;#sampling_frequency: Original Signal sampling frequency in [Hz]
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SignalSource.sampling_frequency=2000000
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;#freq: RF front-end center frequency in [Hz]
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SignalSource.freq=1575420000
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;#gain: Front-end Gain in [dB]
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SignalSource.gain=60
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;#subdevice: UHD subdevice specification (for USRP1 use A:0 or B:0)
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SignalSource.subdevice=A:0
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;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
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SignalSource.samples=0
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;#repeat: Repeat the processing file. Disable this option in this version
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SignalSource.repeat=false
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;#dump: Dump the Signal source data to a file. Disable this option in this version
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SignalSource.dump=false
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SignalSource.dump_filename=../data/signal_source.dat
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;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
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; it helps to not overload the CPU, but the processing time will be longer.
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SignalSource.enable_throttle_control=false
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;######### SIGNAL_CONDITIONER CONFIG ############
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;## It holds blocks to change data type, filter and resample input data.
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;#implementation: Use [Pass_Through] or [Signal_Conditioner]
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;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
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;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
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;SignalConditioner.implementation=Signal_Conditioner
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SignalConditioner.implementation=Pass_Through
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;######### DATA_TYPE_ADAPTER CONFIG ############
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;## Changes the type of input data. Please disable it in this version.
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;#implementation: [Pass_Through] disables this block
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DataTypeAdapter.implementation=Pass_Through
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;######### INPUT_FILTER 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=Fir_Filter
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;InputFilter.implementation=Freq_Xlating_Fir_Filter
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InputFilter.implementation=Pass_Through
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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, 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=2000000
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InputFilter.IF=0
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;######### RESAMPLER CONFIG ############
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;## Resamples the input data.
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;#implementation: Use [Pass_Through] or [Direct_Resampler]
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;#[Pass_Through] disables this block
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;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
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;Resampler.implementation=Direct_Resampler
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Resampler.implementation=Pass_Through
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;#dump: Dump the resamplered data to a file.
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Resampler.dump=false
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;#dump_filename: Log path and filename.
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Resampler.dump_filename=../data/resampler.dat
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;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
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Resampler.item_type=gr_complex
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;#sample_freq_in: the sample frequency of the input signal
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Resampler.sample_freq_in=8000000
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;#sample_freq_out: the desired sample frequency of the output signal
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Resampler.sample_freq_out=2000000
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;######### CHANNELS GLOBAL CONFIG ############
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;#count: Number of available satellite channels.
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Channels.count=6
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;#in_acquisition: Number of channels simultaneously acquiring
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Channels.in_acquisition=1
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;#system: GPS, GLONASS, Galileo, SBAS or Compass
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;#if the option is disabled by default is assigned GPS
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Channel.system=GPS
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;#signal:
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;# "1C" GPS L1 C/A
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;# "1P" GPS L1 P
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;# "1W" GPS L1 Z-tracking and similar (AS on)
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;# "1Y" GPS L1 Y
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;# "1M" GPS L1 M
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;# "1N" GPS L1 codeless
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;# "2C" GPS L2 C/A
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;# "2D" GPS L2 L1(C/A)+(P2-P1) semi-codeless
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;# "2S" GPS L2 L2C (M)
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;# "2L" GPS L2 L2C (L)
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;# "2X" GPS L2 L2C (M+L)
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;# "2P" GPS L2 P
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;# "2W" GPS L2 Z-tracking and similar (AS on)
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;# "2Y" GPS L2 Y
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;# "2M" GPS GPS L2 M
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;# "2N" GPS L2 codeless
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;# "5I" GPS L5 I
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;# "5Q" GPS L5 Q
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;# "5X" GPS L5 I+Q
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;# "1C" GLONASS G1 C/A
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;# "1P" GLONASS G1 P
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;# "2C" GLONASS G2 C/A (Glonass M)
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;# "2P" GLONASS G2 P
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;# "1A" GALILEO E1 A (PRS)
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;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
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;# "1C" GALILEO E1 C (no data)
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;# "1X" GALILEO E1 B+C
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;# "1Z" GALILEO E1 A+B+C
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;# "5I" GALILEO E5a I (F/NAV OS)
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;# "5Q" GALILEO E5a Q (no data)
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;# "5X" GALILEO E5a I+Q
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;# "7I" GALILEO E5b I
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;# "7Q" GALILEO E5b Q
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;# "7X" GALILEO E5b I+Q
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;# "8I" GALILEO E5 I
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;# "8Q" GALILEO E5 Q
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;# "8X" GALILEO E5 I+Q
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;# "6A" GALILEO E6 A
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;# "6B" GALILEO E6 B
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;# "6C" GALILEO E6 C
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;# "6X" GALILEO E6 B+C
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;# "6Z" GALILEO E6 A+B+C
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;# "1C" SBAS L1 C/A
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;# "5I" SBAS L5 I
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;# "5Q" SBAS L5 Q
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;# "5X" SBAS L5 I+Q
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;# "2I" COMPASS E2 I
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;# "2Q" COMPASS E2 Q
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;# "2X" COMPASS E2 IQ
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;# "7I" COMPASS E5b I
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;# "7Q" COMPASS E5b Q
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;# "7X" COMPASS E5b IQ
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;# "6I" COMPASS E6 I
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;# "6Q" COMPASS E6 Q
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;# "6X" COMPASS E6 IQ
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;#if the option is disabled by default is assigned "1C" GPS L1 C/A
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Channel.signal=1C
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;######### SPECIFIC CHANNELS CONFIG ######
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;#The following options are specific to each channel and overwrite the generic options
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;######### CHANNEL 0 CONFIG ############
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Channel0.system=GPS
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Channel0.signal=1C
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;#satellite: Satellite PRN ID for this channel. Disable this option to random search
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Channel0.satellite=11
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;######### CHANNEL 1 CONFIG ############
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Channel1.system=GPS
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Channel1.signal=1C
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Channel1.satellite=18
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;######### ACQUISITION GLOBAL CONFIG ############
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;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
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Acquisition.dump=false
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;#filename: Log path and filename
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Acquisition.dump_filename=./acq_dump.dat
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;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
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Acquisition.item_type=gr_complex
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;#if: Signal intermediate frequency in [Hz]
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Acquisition.if=0
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;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
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Acquisition.coherent_integration_time_ms=1
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;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
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Acquisition.implementation=GPS_L1_CA_PCPS_Acquisition
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;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
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Acquisition.threshold=0.01
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;#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]
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;Acquisition.pfa=0.0001
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;#doppler_max: Maximum expected Doppler shift [Hz]
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Acquisition.doppler_max=10000
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;#doppler_max: Doppler step in the grid search [Hz]
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Acquisition.doppler_step=500
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;#bit_transition_flag: Enable or disable a strategy to deal with bit transitions in GPS signals: process two dwells and take
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maximum test statistics. Only use with implementation: [GPS_L1_CA_PCPS_Acquisition] (should not be used for Galileo_E1_PCPS_Ambiguous_Acquisition])
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Acquisition.bit_transition_flag=false
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;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
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Acquisition.max_dwells=1
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;######### ACQUISITION CHANNELS CONFIG ######
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;#The following options are specific to each channel and overwrite the generic options
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;######### TRACKING GLOBAL CONFIG ############
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;#implementation: Selected tracking algorithm: [GPS_L1_CA_DLL_PLL_Tracking] or [GPS_L1_CA_DLL_FLL_PLL_Tracking]
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Tracking.implementation=GPS_L1_CA_DLL_PLL_Optim_Tracking
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;#item_type: Type and resolution for each of the signal samples. Use only [gr_complex] in this version.
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Tracking.item_type=gr_complex
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;#sampling_frequency: Signal Intermediate Frequency in [Hz]
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Tracking.if=0
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;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
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Tracking.dump=false
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;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
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Tracking.dump_filename=./tracking_ch_
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;#pll_bw_hz: PLL loop filter bandwidth [Hz]
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Tracking.pll_bw_hz=50.0;
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;#dll_bw_hz: DLL loop filter bandwidth [Hz]
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Tracking.dll_bw_hz=2.0;
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;#fll_bw_hz: FLL loop filter bandwidth [Hz]
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Tracking.fll_bw_hz=10.0;
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;#order: PLL/DLL loop filter order [2] or [3]
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Tracking.order=3;
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;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
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Tracking.early_late_space_chips=0.5;
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;######### TELEMETRY DECODER CONFIG ############
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;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A.
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TelemetryDecoder.implementation=GPS_L1_CA_Telemetry_Decoder
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TelemetryDecoder.dump=false
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;######### OBSERVABLES CONFIG ############
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;#implementation: Use [GPS_L1_CA_Observables] for GPS L1 C/A.
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Observables.implementation=GPS_L1_CA_Observables
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;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
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Observables.dump=false
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;#dump_filename: Log path and filename.
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Observables.dump_filename=./observables.dat
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;######### PVT CONFIG ############
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;#implementation: Position Velocity and Time (PVT) implementation algorithm: Use [GPS_L1_CA_PVT] in this version.
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PVT.implementation=GPS_L1_CA_PVT
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;#averaging_depth: Number of PVT observations in the moving average algorithm
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PVT.averaging_depth=10
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;#flag_average: Enables the PVT averaging between output intervals (arithmetic mean) [true] or [false]
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PVT.flag_averaging=true
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;#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]
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PVT.output_rate_ms=100
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;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
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PVT.display_rate_ms=500
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;# RINEX, KML, and NMEA output configuration
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;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
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PVT.dump_filename=./PVT
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;#nmea_dump_filename: NMEA log path and filename
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PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
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;#flag_nmea_tty_port: Enable or disable the NMEA log to a serial TTY port (Can be used with real hardware or virtual one)
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PVT.flag_nmea_tty_port=false;
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;#nmea_dump_devname: serial device descriptor for NMEA logging
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PVT.nmea_dump_devname=/dev/pts/4
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;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
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PVT.dump=false
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;######### OUTPUT_FILTER CONFIG ############
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;# Receiver output filter: Leave this block disabled in this version
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OutputFilter.implementation=Null_Sink_Output_Filter
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OutputFilter.filename=data/gnss-sdr.dat
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OutputFilter.item_type=gr_complex
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@ -31,6 +31,7 @@
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#include "gn3s_signal_source.h"
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#include <gnuradio/blocks/file_sink.h>
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#include <gnuradio/msg_queue.h>
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#include <gflags/gflags.h>
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#include <glog/logging.h>
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#include <gn3s/gn3s_source_cc.h>
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#include "configuration_interface.h"
|
||||
@ -112,7 +113,7 @@ void Gn3sSignalSource::disconnect(gr::top_block_sptr top_block)
|
||||
|
||||
gr::basic_block_sptr Gn3sSignalSource::get_left_block()
|
||||
{
|
||||
LOG_AT_LEVEL(WARNING) << "Left block of a signal source should not be retrieved";
|
||||
LOG(WARNING) << "Left block of a signal source should not be retrieved";
|
||||
return gr::block_sptr();
|
||||
}
|
||||
|
||||
|
||||
@ -174,6 +174,11 @@ galileo_e1_dll_pll_veml_tracking_cc::galileo_e1_dll_pll_veml_tracking_cc(
|
||||
d_carrier_lock_threshold = CARRIER_LOCK_THRESHOLD;
|
||||
|
||||
systemName["E"] = std::string("Galileo");
|
||||
*d_Very_Early=gr_complex(0,0);
|
||||
*d_Early=gr_complex(0,0);
|
||||
*d_Prompt=gr_complex(0,0);
|
||||
*d_Late=gr_complex(0,0);
|
||||
*d_Very_Late=gr_complex(0,0);
|
||||
}
|
||||
|
||||
void galileo_e1_dll_pll_veml_tracking_cc::start_tracking()
|
||||
@ -471,14 +476,31 @@ int galileo_e1_dll_pll_veml_tracking_cc::general_work (int noutput_items,gr_vect
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
*d_Early = gr_complex(0,0);
|
||||
*d_Prompt = gr_complex(0,0);
|
||||
*d_Late = gr_complex(0,0);
|
||||
Gnss_Synchro **out = (Gnss_Synchro **) &output_items[0]; //block output stream pointer
|
||||
// GNSS_SYNCHRO OBJECT to interchange data between tracking->telemetry_decoder
|
||||
*out[0] = *d_acquisition_gnss_synchro;
|
||||
}
|
||||
{
|
||||
// ########## DEBUG OUTPUT (TIME ONLY for channel 0 when tracking is disabled)
|
||||
/*!
|
||||
* \todo The stop timer has to be moved to the signal source!
|
||||
*/
|
||||
// stream to collect cout calls to improve thread safety
|
||||
std::stringstream tmp_str_stream;
|
||||
if (floor(d_sample_counter / d_fs_in) != d_last_seg)
|
||||
{
|
||||
d_last_seg = floor(d_sample_counter / d_fs_in);
|
||||
|
||||
if (d_channel == 0)
|
||||
{
|
||||
// debug: Second counter in channel 0
|
||||
tmp_str_stream << "Current input signal time = " << d_last_seg << " [s]" << std::endl << std::flush;
|
||||
std::cout << tmp_str_stream.rdbuf() << std::flush;
|
||||
}
|
||||
}
|
||||
*d_Early = gr_complex(0,0);
|
||||
*d_Prompt = gr_complex(0,0);
|
||||
*d_Late = gr_complex(0,0);
|
||||
Gnss_Synchro **out = (Gnss_Synchro **) &output_items[0]; //block output stream pointer
|
||||
// GNSS_SYNCHRO OBJECT to interchange data between tracking->telemetry_decoder
|
||||
*out[0] = *d_acquisition_gnss_synchro;
|
||||
}
|
||||
|
||||
if(d_dump)
|
||||
{
|
||||
|
||||
@ -489,6 +489,23 @@ int Galileo_E1_Tcp_Connector_Tracking_cc::general_work (int noutput_items, gr_ve
|
||||
}
|
||||
else
|
||||
{
|
||||
// ########## DEBUG OUTPUT (TIME ONLY for channel 0 when tracking is disabled)
|
||||
/*!
|
||||
* \todo The stop timer has to be moved to the signal source!
|
||||
*/
|
||||
// stream to collect cout calls to improve thread safety
|
||||
std::stringstream tmp_str_stream;
|
||||
if (floor(d_sample_counter / d_fs_in) != d_last_seg)
|
||||
{
|
||||
d_last_seg = floor(d_sample_counter / d_fs_in);
|
||||
|
||||
if (d_channel == 0)
|
||||
{
|
||||
// debug: Second counter in channel 0
|
||||
tmp_str_stream << "Current input signal time = " << d_last_seg << " [s]" << std::endl << std::flush;
|
||||
std::cout << tmp_str_stream.rdbuf() << std::flush;
|
||||
}
|
||||
}
|
||||
*d_Early = gr_complex(0,0);
|
||||
*d_Prompt = gr_complex(0,0);
|
||||
*d_Late = gr_complex(0,0);
|
||||
|
||||
@ -540,6 +540,23 @@ int Gps_L1_Ca_Dll_Fll_Pll_Tracking_cc::general_work (int noutput_items, gr_vecto
|
||||
}
|
||||
else
|
||||
{
|
||||
// ########## DEBUG OUTPUT (TIME ONLY for channel 0 when tracking is disabled)
|
||||
/*!
|
||||
* \todo The stop timer has to be moved to the signal source!
|
||||
*/
|
||||
// stream to collect cout calls to improve thread safety
|
||||
std::stringstream tmp_str_stream;
|
||||
if (floor(d_sample_counter / d_fs_in) != d_last_seg)
|
||||
{
|
||||
d_last_seg = floor(d_sample_counter / d_fs_in);
|
||||
|
||||
if (d_channel == 0)
|
||||
{
|
||||
// debug: Second counter in channel 0
|
||||
tmp_str_stream << "Current input signal time = " << d_last_seg << " [s]" << std::endl << std::flush;
|
||||
std::cout << tmp_str_stream.rdbuf() << std::flush;
|
||||
}
|
||||
}
|
||||
*d_Early = gr_complex(0,0);
|
||||
*d_Prompt = gr_complex(0,0);
|
||||
*d_Late = gr_complex(0,0);
|
||||
|
||||
@ -499,6 +499,24 @@ int Gps_L1_Ca_Dll_Pll_Optim_Tracking_cc::general_work (int noutput_items, gr_vec
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
// ########## DEBUG OUTPUT (TIME ONLY for channel 0 when tracking is disabled)
|
||||
/*!
|
||||
* \todo The stop timer has to be moved to the signal source!
|
||||
*/
|
||||
// stream to collect cout calls to improve thread safety
|
||||
std::stringstream tmp_str_stream;
|
||||
if (floor(d_sample_counter / d_fs_in) != d_last_seg)
|
||||
{
|
||||
d_last_seg = floor(d_sample_counter / d_fs_in);
|
||||
|
||||
if (d_channel == 0)
|
||||
{
|
||||
// debug: Second counter in channel 0
|
||||
tmp_str_stream << "Current input signal time = " << d_last_seg << " [s]" << std::endl << std::flush;
|
||||
std::cout << tmp_str_stream.rdbuf() << std::flush;
|
||||
}
|
||||
}
|
||||
*d_Early = gr_complex(0,0);
|
||||
*d_Prompt = gr_complex(0,0);
|
||||
*d_Late = gr_complex(0,0);
|
||||
|
||||
@ -515,6 +515,23 @@ int Gps_L1_Ca_Dll_Pll_Tracking_cc::general_work (int noutput_items, gr_vector_in
|
||||
}
|
||||
else
|
||||
{
|
||||
// ########## DEBUG OUTPUT (TIME ONLY for channel 0 when tracking is disabled)
|
||||
/*!
|
||||
* \todo The stop timer has to be moved to the signal source!
|
||||
*/
|
||||
// stream to collect cout calls to improve thread safety
|
||||
std::stringstream tmp_str_stream;
|
||||
if (floor(d_sample_counter / d_fs_in) != d_last_seg)
|
||||
{
|
||||
d_last_seg = floor(d_sample_counter / d_fs_in);
|
||||
|
||||
if (d_channel == 0)
|
||||
{
|
||||
// debug: Second counter in channel 0
|
||||
tmp_str_stream << "Current input signal time = " << d_last_seg << " [s]" << std::endl << std::flush;
|
||||
std::cout << tmp_str_stream.rdbuf() << std::flush;
|
||||
}
|
||||
}
|
||||
*d_Early = gr_complex(0,0);
|
||||
*d_Prompt = gr_complex(0,0);
|
||||
*d_Late = gr_complex(0,0);
|
||||
|
||||
@ -558,6 +558,23 @@ int Gps_L1_Ca_Tcp_Connector_Tracking_cc::general_work (int noutput_items, gr_vec
|
||||
}
|
||||
else
|
||||
{
|
||||
// ########## DEBUG OUTPUT (TIME ONLY for channel 0 when tracking is disabled)
|
||||
/*!
|
||||
* \todo The stop timer has to be moved to the signal source!
|
||||
*/
|
||||
// stream to collect cout calls to improve thread safety
|
||||
std::stringstream tmp_str_stream;
|
||||
if (floor(d_sample_counter / d_fs_in) != d_last_seg)
|
||||
{
|
||||
d_last_seg = floor(d_sample_counter / d_fs_in);
|
||||
|
||||
if (d_channel == 0)
|
||||
{
|
||||
// debug: Second counter in channel 0
|
||||
tmp_str_stream << "Current input signal time = " << d_last_seg << " [s]" << std::endl << std::flush;
|
||||
std::cout << tmp_str_stream.rdbuf() << std::flush;
|
||||
}
|
||||
}
|
||||
*d_Early = gr_complex(0,0);
|
||||
*d_Prompt = gr_complex(0,0);
|
||||
*d_Late = gr_complex(0,0);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user