; Default configuration file ; 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_hz: Internal signal sampling frequency after the signal conditioning stage [Hz]. GNSS-SDR.internal_fs_hz=5000000 ;######### CONTROL_THREAD CONFIG ############ ControlThread.wait_for_flowgraph=false ;######### SUPL RRLP GPS assistance configuration ##### GNSS-SDR.SUPL_gps_enabled=false GNSS-SDR.SUPL_read_gps_assistance_xml=true GNSS-SDR.SUPL_gps_ephemeris_server=supl.nokia.com GNSS-SDR.SUPL_gps_ephemeris_port=7275 GNSS-SDR.SUPL_gps_acquisition_server=supl.google.com GNSS-SDR.SUPL_gps_acquisition_port=7275 GNSS-SDR.SUPL_MCC=244 GNSS-SDR.SUPL_MNS=5 GNSS-SDR.SUPL_LAC=0x59e2 GNSS-SDR.SUPL_CI=0x31b0 ;######### SIGNAL_SOURCE CONFIG ############ ;#implementation: Use [File_Signal_Source] or [UHD_Signal_Source] or [GN3S_Signal_Source] (experimental) SignalSource.implementation=Flexiband_Signal_Source SignalSource.flag_read_file=true SignalSource.signal_file=/datalogger/signals/Fraunhofer/L125_III1b_210s.usb ;#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 ;###################################################### ;######### RF CHANNEL 0 SIGNAL CONDITIONER ############ ;###################################################### ;######### 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 ############ 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 inpulse reponse given a set of band edges, ;#the desired reponse on those bands, and the weight given to the error in those bands. ;#input_item_type: Type and resolution for input signal samples. Use only gr_complex in this version. InputFilter0.input_item_type=gr_complex ;#outut_item_type: Type and resolution for output filtered signal samples. Use only gr_complex in this version. 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=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. 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. ;#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. ;#input_item_type: Type and resolution for input signal samples. Use only gr_complex in this version. InputFilter1.input_item_type=gr_complex ;#outut_item_type: Type and resolution for output filtered signal samples. Use only gr_complex in this version. 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 ############ DataTypeAdapter2.implementation=Pass_Through 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. Use only gr_complex in this version. InputFilter2.input_item_type=gr_complex ;#outut_item_type: Type and resolution for output filtered signal samples. Use only gr_complex in this version. 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_GPS.count=16 ;#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=2 ;#system: GPS, GLONASS, GALILEO, SBAS or COMPASS ;#if the option is disabled by default is assigned GPS Channel.system=GPS, GPS L2C M ;# CHANNEL CONNECTION Channel0.RF_channel_ID=0 Channel0.system=GPS Channel0.signal=1C Channel1.RF_channel_ID=0 Channel1.system=GPS Channel1.signal=1C Channel2.RF_channel_ID=0 Channel2.system=GPS Channel2.signal=1C Channel3.RF_channel_ID=0 Channel3.system=GPS Channel3.signal=1C Channel4.RF_channel_ID=0 Channel4.system=GPS Channel4.signal=1C Channel5.RF_channel_ID=0 Channel5.system=GPS Channel5.signal=1C Channel6.RF_channel_ID=0 Channel6.system=GPS Channel6.signal=1C Channel7.RF_channel_ID=0 Channel7.system=GPS Channel7.signal=1C Channel8.RF_channel_ID=1 Channel8.system=GPS L2C M Channel8.signal=2S Channel9.RF_channel_ID=1 Channel9.system=GPS L2C M Channel9.signal=2S Channel10.RF_channel_ID=1 Channel10.system=GPS L2C M Channel10.signal=2S Channel11.RF_channel_ID=1 Channel11.system=GPS L2C M Channel11.signal=2S Channel12.RF_channel_ID=1 Channel12.system=GPS L2C M Channel12.signal=2S Channel13.RF_channel_ID=1 Channel13.system=GPS L2C M Channel13.signal=2S Channel14.RF_channel_ID=1 Channel14.system=GPS L2C M Channel14.signal=2S Channel15.RF_channel_ID=1 Channel15.system=GPS L2C M Channel15.signal=2S ;#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 ;# GPS L1 C/A Acquisition_GPS0.dump=false Acquisition_GPS0.dump_filename=./acq_dump.dat Acquisition_GPS0.item_type=gr_complex Acquisition_GPS0.if=0 Acquisition_GPS0.sampled_ms=1 Acquisition_GPS0.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_GPS0.threshold=0.015 ;Acquisition_GPS0.pfa=0.0001 Acquisition_GPS0.doppler_max=5000 Acquisition_GPS0.doppler_min=-5000 Acquisition_GPS0.doppler_step=250 Acquisition_GPS0.max_dwells=2 Acquisition_GPS1.dump=false Acquisition_GPS1.dump_filename=./acq_dump.dat Acquisition_GPS1.item_type=gr_complex Acquisition_GPS1.if=0 Acquisition_GPS1.sampled_ms=1 Acquisition_GPS1.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_GPS1.threshold=0.015 ;Acquisition_GPS1.pfa=0.0001 Acquisition_GPS1.doppler_max=5000 Acquisition_GPS1.doppler_min=-5000 Acquisition_GPS1.doppler_step=250 Acquisition_GPS1.max_dwells=2 Acquisition_GPS2.dump=false Acquisition_GPS2.dump_filename=./acq_dump.dat Acquisition_GPS2.item_type=gr_complex Acquisition_GPS2.if=0 Acquisition_GPS2.sampled_ms=1 Acquisition_GPS2.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_GPS2.threshold=0.015 ;Acquisition_GPS2.pfa=0.0001 Acquisition_GPS2.doppler_max=5000 Acquisition_GPS2.doppler_min=-5000 Acquisition_GPS2.doppler_step=250 Acquisition_GPS2.max_dwells=2 Acquisition_GPS3.dump=false Acquisition_GPS3.dump_filename=./acq_dump.dat Acquisition_GPS3.item_type=gr_complex Acquisition_GPS3.if=0 Acquisition_GPS3.sampled_ms=1 Acquisition_GPS3.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_GPS3.threshold=0.015 ;Acquisition_GPS3.pfa=0.0001 Acquisition_GPS3.doppler_max=5000 Acquisition_GPS3.doppler_min=-5000 Acquisition_GPS3.doppler_step=250 Acquisition_GPS3.max_dwells=2 Acquisition_GPS4.dump=false Acquisition_GPS4.dump_filename=./acq_dump.dat Acquisition_GPS4.item_type=gr_complex Acquisition_GPS4.if=0 Acquisition_GPS4.sampled_ms=1 Acquisition_GPS4.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_GPS4.threshold=0.015 ;Acquisition_GPS4.pfa=0.0001 Acquisition_GPS4.doppler_max=5000 Acquisition_GPS4.doppler_min=-5000 Acquisition_GPS4.doppler_step=250 Acquisition_GPS4.max_dwells=2 Acquisition_GPS5.dump=false Acquisition_GPS5.dump_filename=./acq_dump.dat Acquisition_GPS5.item_type=gr_complex Acquisition_GPS5.if=0 Acquisition_GPS5.sampled_ms=1 Acquisition_GPS5.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_GPS5.threshold=0.015 ;Acquisition_GPS5.pfa=0.0001 Acquisition_GPS5.doppler_max=5000 Acquisition_GPS5.doppler_min=-5000 Acquisition_GPS5.doppler_step=250 Acquisition_GPS5.max_dwells=2 Acquisition_GPS6.dump=false Acquisition_GPS6.dump_filename=./acq_dump.dat Acquisition_GPS6.item_type=gr_complex Acquisition_GPS6.if=0 Acquisition_GPS6.sampled_ms=1 Acquisition_GPS6.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_GPS6.threshold=0.015 ;Acquisition_GPS6.pfa=0.0001 Acquisition_GPS6.doppler_max=5000 Acquisition_GPS6.doppler_min=-5000 Acquisition_GPS6.doppler_step=250 Acquisition_GPS6.max_dwells=2 Acquisition_GPS7.dump=false Acquisition_GPS7.dump_filename=./acq_dump.dat Acquisition_GPS7.item_type=gr_complex Acquisition_GPS7.if=0 Acquisition_GPS7.sampled_ms=1 Acquisition_GPS7.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_GPS7.threshold=0.015 ;Acquisition_GPS7.pfa=0.0001 Acquisition_GPS7.doppler_max=5000 Acquisition_GPS7.doppler_min=-5000 Acquisition_GPS7.doppler_step=250 Acquisition_GPS7.max_dwells=2 ;# GPS L2C M Acquisition_GPS8.dump=false Acquisition_GPS8.dump_filename=./acq_dump.dat Acquisition_GPS8.item_type=gr_complex Acquisition_GPS8.if=0 Acquisition_GPS8.implementation=GPS_L2_M_PCPS_Acquisition Acquisition_GPS8.threshold=0.0005 ;Acquisition_GPS8.pfa=0.001 Acquisition_GPS8.doppler_max=5000 Acquisition_GPS8.doppler_min=-5000 Acquisition_GPS8.doppler_step=100 Acquisition_GPS8.max_dwells=1 Acquisition_GPS9.dump=false Acquisition_GPS9.dump_filename=./acq_dump.dat Acquisition_GPS9.item_type=gr_complex Acquisition_GPS9.if=0 Acquisition_GPS9.implementation=GPS_L2_M_PCPS_Acquisition Acquisition_GPS9.threshold=0.0005 ;Acquisition_GPS9.pfa=0.001 Acquisition_GPS9.doppler_max=5000 Acquisition_GPS9.doppler_min=-5000 Acquisition_GPS9.doppler_step=100 Acquisition_GPS9.max_dwells=1 Acquisition_GPS10.dump=false Acquisition_GPS10.dump_filename=./acq_dump.dat Acquisition_GPS10.item_type=gr_complex Acquisition_GPS10.if=0 Acquisition_GPS10.implementation=GPS_L2_M_PCPS_Acquisition Acquisition_GPS10.threshold=0.0005 ;Acquisition_GPS10.pfa=0.001 Acquisition_GPS10.doppler_max=5000 Acquisition_GPS10.doppler_min=-5000 Acquisition_GPS10.doppler_step=100 Acquisition_GPS10.max_dwells=1 Acquisition_GPS11.dump=false Acquisition_GPS11.dump_filename=./acq_dump.dat Acquisition_GPS11.item_type=gr_complex Acquisition_GPS11.if=0 Acquisition_GPS11.implementation=GPS_L2_M_PCPS_Acquisition Acquisition_GPS11.threshold=0.0005 ;Acquisition_GPS11.pfa=0.001 Acquisition_GPS11.doppler_max=5000 Acquisition_GPS11.doppler_min=-5000 Acquisition_GPS11.doppler_step=100 Acquisition_GPS11.max_dwells=1 Acquisition_GPS12.dump=false Acquisition_GPS12.dump_filename=./acq_dump.dat Acquisition_GPS12.item_type=gr_complex Acquisition_GPS12.if=0 Acquisition_GPS12.implementation=GPS_L2_M_PCPS_Acquisition Acquisition_GPS12.threshold=0.0005 ;Acquisition_GPS12.pfa=0.001 Acquisition_GPS12.doppler_max=5000 Acquisition_GPS12.doppler_min=-5000 Acquisition_GPS12.doppler_step=100 Acquisition_GPS12.max_dwells=1 Acquisition_GPS13.dump=false Acquisition_GPS13.dump_filename=./acq_dump.dat Acquisition_GPS13.item_type=gr_complex Acquisition_GPS13.if=0 Acquisition_GPS13.implementation=GPS_L2_M_PCPS_Acquisition Acquisition_GPS13.threshold=0.0005 ;Acquisition_GPS13.pfa=0.001 Acquisition_GPS13.doppler_max=5000 Acquisition_GPS13.doppler_min=-5000 Acquisition_GPS13.doppler_step=100 Acquisition_GPS13.max_dwells=1 Acquisition_GPS14.dump=false Acquisition_GPS14.dump_filename=./acq_dump.dat Acquisition_GPS14.item_type=gr_complex Acquisition_GPS14.if=0 Acquisition_GPS14.implementation=GPS_L2_M_PCPS_Acquisition Acquisition_GPS14.threshold=0.0005 ;Acquisition_GPS14.pfa=0.001 Acquisition_GPS14.doppler_max=5000 Acquisition_GPS14.doppler_min=-5000 Acquisition_GPS14.doppler_step=100 Acquisition_GPS14.max_dwells=1 Acquisition_GPS15.dump=false Acquisition_GPS15.dump_filename=./acq_dump.dat Acquisition_GPS15.item_type=gr_complex Acquisition_GPS15.if=0 Acquisition_GPS15.implementation=GPS_L2_M_PCPS_Acquisition Acquisition_GPS15.threshold=0.0005 ;Acquisition_GPS15.pfa=0.001 Acquisition_GPS15.doppler_max=5000 Acquisition_GPS15.doppler_min=-5000 Acquisition_GPS15.doppler_step=100 Acquisition_GPS15.max_dwells=1 ;######### ACQUISITION GLOBAL CONFIG ############ ;#dump: Enable or disable the acquisition internal data file logging [true] or [false] Acquisition_GPS.dump=true ;#filename: Log path and filename Acquisition_GPS.dump_filename=./acq_dump.dat ;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version. Acquisition_GPS.item_type=gr_complex ;#if: Signal intermediate frequency in [Hz] Acquisition_GPS.if=0 ;#sampled_ms: Signal block duration for the acquisition signal detection [ms] Acquisition_GPS.coherent_integration_time_ms=1 ;#implementation: Acquisition algorithm selection for this channel: Acquisition_GPS.implementation=GPS_L2_M_PCPS_Acquisition ;#threshold: Acquisition threshold. It will be ignored if pfa is defined. Acquisition_GPS.threshold=0.003 ;#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_GPS.pfa=0.0001 ;#doppler_max: Maximum expected Doppler shift [Hz] Acquisition_GPS.doppler_max=5000 ;#doppler_max: Doppler step in the grid search [Hz] Acquisition_GPS.doppler_step=100 ;#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_GPS.bit_transition_flag=false ;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true Acquisition_GPS.max_dwells=1 ;######### ACQUISITION CHANNELS CONFIG ###### ;#The following options are specific to each channel and overwrite the generic options ;######### TRACKING CHANNEL 0 CONFIG ############ Tracking_GPS0.implementation=GPS_L1_CA_DLL_PLL_Tracking Tracking_GPS0.item_type=gr_complex Tracking_GPS0.if=0 Tracking_GPS0.dump=false Tracking_GPS0.dump_filename=./tracking_ch_ Tracking_GPS0.pll_bw_hz=40.0; Tracking_GPS0.dll_bw_hz=3.0; Tracking_GPS0.fll_bw_hz=10.0; Tracking_GPS0.order=3; Tracking_GPS0.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 1 CONFIG ############ Tracking_GPS1.implementation=GPS_L1_CA_DLL_PLL_Tracking Tracking_GPS1.item_type=gr_complex Tracking_GPS1.if=0 Tracking_GPS1.dump=false Tracking_GPS1.dump_filename=./tracking_ch_ Tracking_GPS1.pll_bw_hz=40.0; Tracking_GPS1.dll_bw_hz=3.0; Tracking_GPS1.fll_bw_hz=10.0; Tracking_GPS1.order=3; Tracking_GPS1.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 2 CONFIG ############ Tracking_GPS2.implementation=GPS_L1_CA_DLL_PLL_Tracking Tracking_GPS2.item_type=gr_complex Tracking_GPS2.if=0 Tracking_GPS2.dump=false Tracking_GPS2.dump_filename=./tracking_ch_ Tracking_GPS2.pll_bw_hz=40.0; Tracking_GPS2.dll_bw_hz=3.0; Tracking_GPS2.fll_bw_hz=10.0; Tracking_GPS2.order=3; Tracking_GPS2.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 3 CONFIG ############ Tracking_GPS3.implementation=GPS_L1_CA_DLL_PLL_Tracking Tracking_GPS3.item_type=gr_complex Tracking_GPS3.if=0 Tracking_GPS3.dump=false Tracking_GPS3.dump_filename=./tracking_ch_ Tracking_GPS3.pll_bw_hz=40.0; Tracking_GPS3.dll_bw_hz=3.0; Tracking_GPS3.fll_bw_hz=10.0; Tracking_GPS3.order=3; Tracking_GPS3.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 4 CONFIG ############ Tracking_GPS4.implementation=GPS_L1_CA_DLL_PLL_Tracking Tracking_GPS4.item_type=gr_complex Tracking_GPS4.if=0 Tracking_GPS4.dump=false Tracking_GPS4.dump_filename=./tracking_ch_ Tracking_GPS4.pll_bw_hz=40.0; Tracking_GPS4.dll_bw_hz=3.0; Tracking_GPS4.fll_bw_hz=10.0; Tracking_GPS4.order=3; Tracking_GPS4.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 5 CONFIG ############ Tracking_GPS5.implementation=GPS_L1_CA_DLL_PLL_Tracking Tracking_GPS5.item_type=gr_complex Tracking_GPS5.if=0 Tracking_GPS5.dump=false Tracking_GPS5.dump_filename=./tracking_ch_ Tracking_GPS5.pll_bw_hz=40.0; Tracking_GPS5.dll_bw_hz=3.0; Tracking_GPS5.fll_bw_hz=10.0; Tracking_GPS5.order=3; Tracking_GPS5.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 6 CONFIG ############ Tracking_GPS6.implementation=GPS_L1_CA_DLL_PLL_Tracking Tracking_GPS6.item_type=gr_complex Tracking_GPS6.if=0 Tracking_GPS6.dump=false Tracking_GPS6.dump_filename=./tracking_ch_ Tracking_GPS6.pll_bw_hz=40.0; Tracking_GPS6.dll_bw_hz=3.0; Tracking_GPS6.fll_bw_hz=10.0; Tracking_GPS6.order=3; Tracking_GPS6.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 7 CONFIG ############ Tracking_GPS7.implementation=GPS_L1_CA_DLL_PLL_Tracking Tracking_GPS7.item_type=gr_complex Tracking_GPS7.if=0 Tracking_GPS7.dump=false Tracking_GPS7.dump_filename=./tracking_ch_ Tracking_GPS7.pll_bw_hz=40.0; Tracking_GPS7.dll_bw_hz=3.0; Tracking_GPS7.fll_bw_hz=10.0; Tracking_GPS7.order=3; Tracking_GPS7.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 8 CONFIG ############ Tracking_GPS8.implementation=GPS_L2_M_DLL_PLL_Tracking Tracking_GPS8.item_type=gr_complex Tracking_GPS8.if=0 Tracking_GPS8.dump=false Tracking_GPS8.dump_filename=./tracking_ch_ Tracking_GPS8.pll_bw_hz=2.0; Tracking_GPS8.dll_bw_hz=0.5; Tracking_GPS8.fll_bw_hz=2.0; Tracking_GPS8.order=2; Tracking_GPS8.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 9 CONFIG ############ Tracking_GPS9.implementation=GPS_L2_M_DLL_PLL_Tracking Tracking_GPS9.item_type=gr_complex Tracking_GPS9.if=0 Tracking_GPS9.dump=false Tracking_GPS9.dump_filename=./tracking_ch_ Tracking_GPS9.pll_bw_hz=2.0; Tracking_GPS9.dll_bw_hz=0.5; Tracking_GPS9.fll_bw_hz=2.0; Tracking_GPS9.order=2; Tracking_GPS9.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 10 CONFIG ############ Tracking_GPS10.implementation=GPS_L2_M_DLL_PLL_Tracking Tracking_GPS10.item_type=gr_complex Tracking_GPS10.if=0 Tracking_GPS10.dump=false Tracking_GPS10.dump_filename=./tracking_ch_ Tracking_GPS10.pll_bw_hz=2.0; Tracking_GPS10.dll_bw_hz=0.5; Tracking_GPS10.fll_bw_hz=2.0; Tracking_GPS10.order=2; Tracking_GPS10.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 11 CONFIG ############ Tracking_GPS11.implementation=GPS_L2_M_DLL_PLL_Tracking Tracking_GPS11.item_type=gr_complex Tracking_GPS11.if=0 Tracking_GPS11.dump=false Tracking_GPS11.dump_filename=./tracking_ch_ Tracking_GPS11.pll_bw_hz=2.0; Tracking_GPS11.dll_bw_hz=0.5; Tracking_GPS11.fll_bw_hz=2.0; Tracking_GPS11.order=2; Tracking_GPS11.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 12 CONFIG ############ Tracking_GPS12.implementation=GPS_L2_M_DLL_PLL_Tracking Tracking_GPS12.item_type=gr_complex Tracking_GPS12.if=0 Tracking_GPS12.dump=false Tracking_GPS12.dump_filename=./tracking_ch_ Tracking_GPS12.pll_bw_hz=2.0; Tracking_GPS12.dll_bw_hz=0.5; Tracking_GPS12.fll_bw_hz=2.0; Tracking_GPS12.order=2; Tracking_GPS12.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 13 CONFIG ############ Tracking_GPS13.implementation=GPS_L2_M_DLL_PLL_Tracking Tracking_GPS13.item_type=gr_complex Tracking_GPS13.if=0 Tracking_GPS13.dump=false Tracking_GPS13.dump_filename=./tracking_ch_ Tracking_GPS13.pll_bw_hz=2.0; Tracking_GPS13.dll_bw_hz=0.5; Tracking_GPS13.fll_bw_hz=2.0; Tracking_GPS13.order=2; Tracking_GPS13.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 14 CONFIG ############ Tracking_GPS14.implementation=GPS_L2_M_DLL_PLL_Tracking Tracking_GPS14.item_type=gr_complex Tracking_GPS14.if=0 Tracking_GPS14.dump=false Tracking_GPS14.dump_filename=./tracking_ch_ Tracking_GPS14.pll_bw_hz=2.0; Tracking_GPS14.dll_bw_hz=0.5; Tracking_GPS14.fll_bw_hz=2.0; Tracking_GPS14.order=2; Tracking_GPS14.early_late_space_chips=0.5; ;######### TRACKING CHANNEL 15 CONFIG ############ Tracking_GPS15.implementation=GPS_L2_M_DLL_PLL_Tracking Tracking_GPS15.item_type=gr_complex Tracking_GPS15.if=0 Tracking_GPS15.dump=false Tracking_GPS15.dump_filename=./tracking_ch_ Tracking_GPS15.pll_bw_hz=2.0; Tracking_GPS15.dll_bw_hz=0.5; Tracking_GPS15.fll_bw_hz=2.0; Tracking_GPS15.order=2; Tracking_GPS15.early_late_space_chips=0.5; ;######### TRACKING GLOBAL CONFIG ############ ;#implementation: Selected tracking algorithm: [GPS_L1_CA_DLL_PLL_Tracking] or [GPS_L1_CA_DLL_FLL_PLL_Tracking] Tracking_GPS.implementation=GPS_L1_CA_DLL_PLL_Tracking ;#item_type: Type and resolution for each of the signal samples. Use only [gr_complex] in this version. Tracking_GPS.item_type=gr_complex ;#sampling_frequency: Signal Intermediate Frequency in [Hz] Tracking_GPS.if=0 ;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false] Tracking_GPS.dump=false ;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number. Tracking_GPS.dump_filename=./tracking_ch_ ;#pll_bw_hz: PLL loop filter bandwidth [Hz] Tracking_GPS.pll_bw_hz=40.0; ;#dll_bw_hz: DLL loop filter bandwidth [Hz] Tracking_GPS.dll_bw_hz=3.0; ;#fll_bw_hz: FLL loop filter bandwidth [Hz] Tracking_GPS.fll_bw_hz=10.0; ;#order: PLL/DLL loop filter order [2] or [3] Tracking_GPS.order=3; ;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] Tracking_GPS.early_late_space_chips=0.5; ;######### TELEMETRY DECODER GPS CONFIG ############ ;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A TelemetryDecoder_GPS.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS.dump=false ;#decimation factor TelemetryDecoder_GPS.decimation_factor=1; TelemetryDecoder_GPS0.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS0.dump=false TelemetryDecoder_GPS0.decimation_factor=20; TelemetryDecoder_GPS1.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS1.dump=false TelemetryDecoder_GPS1.decimation_factor=20; TelemetryDecoder_GPS2.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS2.dump=false TelemetryDecoder_GPS2.decimation_factor=20; TelemetryDecoder_GPS3.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS3.dump=false TelemetryDecoder_GPS3.decimation_factor=20; TelemetryDecoder_GPS4.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS4.dump=false TelemetryDecoder_GPS4.decimation_factor=20; TelemetryDecoder_GPS5.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS5.dump=false TelemetryDecoder_GPS5.decimation_factor=20; TelemetryDecoder_GPS6.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS6.dump=false TelemetryDecoder_GPS6.decimation_factor=20; TelemetryDecoder_GPS7.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_GPS7.dump=false TelemetryDecoder_GPS7.decimation_factor=20; TelemetryDecoder_GPS8.implementation=GPS_L2_M_Telemetry_Decoder TelemetryDecoder_GPS8.dump=false TelemetryDecoder_GPS8.decimation_factor=1; TelemetryDecoder_GPS9.implementation=GPS_L2_M_Telemetry_Decoder TelemetryDecoder_GPS9.dump=false TelemetryDecoder_GPS9.decimation_factor=1; TelemetryDecoder_GPS10.implementation=GPS_L2_M_Telemetry_Decoder TelemetryDecoder_GPS10.dump=false TelemetryDecoder_GPS10.decimation_factor=1; TelemetryDecoder_GPS11.implementation=GPS_L2_M_Telemetry_Decoder TelemetryDecoder_GPS11.dump=false TelemetryDecoder_GPS11.decimation_factor=1; TelemetryDecoder_GPS12.implementation=GPS_L2_M_Telemetry_Decoder TelemetryDecoder_GPS12.dump=false TelemetryDecoder_GPS12.decimation_factor=1; TelemetryDecoder_GPS13.implementation=GPS_L2_M_Telemetry_Decoder TelemetryDecoder_GPS13.dump=false TelemetryDecoder_GPS13.decimation_factor=1; TelemetryDecoder_GPS14.implementation=GPS_L2_M_Telemetry_Decoder TelemetryDecoder_GPS14.dump=false TelemetryDecoder_GPS14.decimation_factor=1; TelemetryDecoder_GPS15.implementation=GPS_L2_M_Telemetry_Decoder TelemetryDecoder_GPS15.dump=false TelemetryDecoder_GPS15.decimation_factor=1; ;######### OBSERVABLES CONFIG ############ ;#implementation: Use [GPS_L1_CA_Observables] for GPS L1 C/A. Observables.implementation=GPS_L1_CA_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: Use [GPS_L1_CA_PVT] in this version. PVT.implementation=GPS_L1_CA_PVT ;#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 ;# RINEX, KML, and NMEA output configuration ;#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 ;#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 ;#dump: Enable or disable the PVT internal binary data file logging [true] or [false] PVT.dump=false ;######### OUTPUT_FILTER CONFIG ############ ;# Receiver output filter: Leave this block disabled in this version OutputFilter.implementation=Null_Sink_Output_Filter OutputFilter.filename=data/gnss-sdr.dat OutputFilter.item_type=gr_complex