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https://github.com/gnss-sdr/gnss-sdr
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dc18980194
GNSS-SDR.internal_fs_sps The old name was misleading, since the units are samples per second and not Hertz. Backward compatibility is kept, so this change does not break any existing configuration.
203 lines
7.7 KiB
Plaintext
203 lines
7.7 KiB
Plaintext
; Default configuration file
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; You can define your own front-end calibration tool configuration and invoke it by doing
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; ./front-end-cal --config_file=my_GNSS_SDR_configuration.conf
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;
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[GNSS-SDR]
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;######### INITIAL RECEIVER POSITIION ######
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; san francisco scenario
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;GNSS-SDR.init_latitude_deg=40.74846557442795
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;GNSS-SDR.init_longitude_deg=-73.98593961814200
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;GNSS-SDR.init_altitude_m=329.11968943169342
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; Barcelona CTTC
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GNSS-SDR.init_latitude_deg=41.27719585553101
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GNSS-SDR.init_longitude_deg=1.988782985790802
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GNSS-SDR.init_altitude_m=10
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; Mozoncillo
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;GNSS-SDR.init_latitude_deg=41.14534824586196
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;GNSS-SDR.init_longitude_deg=-4.187125019737464
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;GNSS-SDR.init_altitude_m=900
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;######### GLOBAL OPTIONS ##################
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;internal_fs_sps: Internal signal sampling frequency after the signal conditioning stage [samples per second].
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GNSS-SDR.internal_fs_sps=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=true
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GNSS-SDR.SUPL_read_gps_assistance_xml=false
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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=217
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GNSS-SDR.SUPL_MNS=7
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GNSS-SDR.SUPL_LAC=861
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GNSS-SDR.SUPL_CI=40184
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;######### SIGNAL_SOURCE CONFIG ############
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;#implementation: Use [File_Signal_Source] or [UHD_Signal_Source] or [GN3S_Signal_Source] or [Osmosdr_Signal_Source]
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SignalSource.implementation=Osmosdr_Signal_Source
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SignalSource.AGC_enabled=false
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;#filename: path to file with the captured GNSS signal samples to be processed
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;SignalSource.filename=/datalogger/signals/RTL-SDR/cap_-90dBm_IF15_RF40_EzCap.dat
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SignalSource.filename=/datalogger/signals/Agilent/New York/2msps.dat
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;SignalSource.filename=/datalogger/signals/RTL-SDR/geo/pmt4_no_amp.dat
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;SignalSource.filename=/datalogger/signals/RTL-SDR/geo/pmt4_no_amp_mini.dat
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;SignalSource.filename=/datalogger/signals/RTL-SDR/mozoncillo/cap_mozon_ezcap.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=40
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SignalSource.rf_gain=40
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SignalSource.if_gain=30
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;#subdevice: UHD subdevice specification (for USRP1 use A:0 or B:0)
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SignalSource.subdevice=B: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.
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SignalSource.repeat=false
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;#dump: Dump the Signal source data to a file.
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SignalSource.dump=false
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SignalSource.dump_filename=../data/signal_source.dat
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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=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: Use [Ishort_To_Complex] or [Pass_Through]
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DataTypeAdapter.implementation=Pass_Through
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;#dump: Dump the filtered data to a file.
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DataTypeAdapter.dump=false
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;#dump_filename: Log path and filename.
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DataTypeAdapter.dump_filename=../data/data_type_adapter.dat
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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=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, 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=0.8
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InputFilter.band1_end=0.85
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InputFilter.band2_begin=0.90
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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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InputFilter.decimation_factor=1
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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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Resampler.implementation=Pass_Through
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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.sampled_ms=1
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;#threshold: Acquisition threshold
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Acquisition.threshold=0.015
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;#doppler_max: Maximum expected Doppler shift [Hz]
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Acquisition.doppler_max=100000
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;#doppler_max: Maximum expected Doppler shift [Hz]
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Acquisition.doppler_min=-100000
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;#doppler_step Doppler step in the grid search [Hz]
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Acquisition.doppler_step=500
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;#maximum dwells
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Acquisition.max_dwells=15
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