; This is a GNSS-SDR configuration file ; The configuration API is described at https://gnss-sdr.org/docs/sp-blocks/ ; SPDX-License-Identifier: GPL-3.0-or-later ; SPDX-FileCopyrightText: (C) 2010-2020 (see AUTHORS file for a list of contributors) ; 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]. ;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE ; i.e. using front-end-cal as reported here: https://www.researchgate.net/publication/257137427_Turning_a_Television_into_a_GNSS_Receiver ; i.e. using front-end-cal as reported here: https://www.researchgate.net/publication/257137427_Turning_a_Television_into_a_GNSS_Receiver GNSS-SDR.internal_fs_sps=1200000 ;######### SUPL RRLP GPS assistance configuration ##### ; Check https://www.mcc-mnc.com/ ; On Android: https://play.google.com/store/apps/details?id=net.its_here.cellidinfo&hl=en GNSS-SDR.SUPL_gps_enabled=false GNSS-SDR.SUPL_read_gps_assistance_xml=false GNSS-SDR.SUPL_gps_ephemeris_server=supl.google.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_MNC=5 GNSS-SDR.SUPL_LAC=0x59e2 GNSS-SDR.SUPL_CI=0x31b0 ;######### SIGNAL_SOURCE CONFIG ############ ;#implementation SignalSource.implementation=RtlTcp_Signal_Source SignalSource.sampling_frequency=1200000 SignalSource.freq=1575420000 SignalSource.gain=40 SignalSource.rf_gain=40 SignalSource.if_gain=30 SignalSource.AGC_enabled = false SignalSource.samples=0 SignalSource.repeat=false SignalSource.dump=false SignalSource.dump_filename=../data/signal_source.dat SignalSource.address=127.0.0.1 SignalSource.port=1234 SignalSource.swap_iq=false ;######### SIGNAL_CONDITIONER CONFIG ############ SignalConditioner.implementation=Signal_Conditioner ;######### DATA_TYPE_ADAPTER CONFIG ############ DataTypeAdapter.implementation=Pass_Through ;######### INPUT_FILTER CONFIG ############ InputFilter.implementation=Freq_Xlating_Fir_Filter InputFilter.dump=false InputFilter.dump_filename=../data/input_filter.dat InputFilter.input_item_type=gr_complex InputFilter.output_item_type=gr_complex InputFilter.taps_item_type=float InputFilter.number_of_taps=5 InputFilter.number_of_bands=2 InputFilter.band1_begin=0.0 InputFilter.band1_end=0.45 InputFilter.band2_begin=0.55 InputFilter.band2_end=1.0 InputFilter.ampl1_begin=1.0 InputFilter.ampl1_end=1.0 InputFilter.ampl2_begin=0.0 InputFilter.ampl2_end=0.0 InputFilter.band1_error=1.0 InputFilter.band2_error=1.0 InputFilter.filter_type=bandpass 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 ;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE ; i.e. using front-end-cal as reported here: https://www.researchgate.net/publication/257137427_Turning_a_Television_into_a_GNSS_Receiver InputFilter.sampling_frequency=1200000 InputFilter.IF=80558 ;######### RESAMPLER CONFIG ############ Resampler.implementation=Pass_Through ;######### CHANNELS GLOBAL CONFIG ############ Channels_1C.count=4 Channels.in_acquisition=1 Channel.signal=1C ;######### ACQUISITION GLOBAL CONFIG ############ Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler Acquisition_1C.item_type=gr_complex 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 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.pll_bw_hz=40.0; Tracking_1C.dll_bw_hz=2.0; Tracking_1C.order=3; Tracking_1C.early_late_space_chips=0.5; Tracking_1C.dump=false Tracking_1C.dump_filename=./tracking_ch_ ;######### TELEMETRY DECODER GPS CONFIG ############ TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder TelemetryDecoder_1C.dump=false ;######### OBSERVABLES CONFIG ############ ;#implementation: Observables.implementation=Hybrid_Observables Observables.dump=false 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.output_rate_ms=100 PVT.display_rate_ms=500 PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea; PVT.flag_nmea_tty_port=false; 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 PVT.dump=true PVT.dump_filename=./PVT