Merge branch 'next' of git+ssh://github.com/gnss-sdr/gnss-sdr into next

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# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.

conf/gnss-sdr_GPS_L2C_USRP1_realtime.conf

@@ -0,0 +1,209 @@
+; 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=2000000
+
+;######### 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 ############
+SignalSource.implementation=UHD_Signal_Source
+SignalSource.item_type=gr_complex
+SignalSource.sampling_frequency=2000000
+SignalSource.freq=1227600000
+SignalSource.gain=60
+SignalSource.subdevice=A:0
+SignalSource.samples=0
+SignalSource.repeat=false
+SignalSource.dump=false
+SignalSource.dump_filename=../data/signal_source.dat 
+SignalSource.enable_throttle_control=false
+
+
+;######### SIGNAL_CONDITIONER CONFIG ############
+SignalConditioner.implementation=Signal_Conditioner
+
+;######### DATA_TYPE_ADAPTER CONFIG ############
+DataTypeAdapter.implementation=Pass_Through
+DataTypeAdapter.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.
+
+InputFilter.implementation=Freq_Xlating_Fir_Filter
+
+;#dump: Dump the filtered data to a file.
+InputFilter.dump=false
+
+;#dump_filename: Log path and filename.
+InputFilter.dump_filename=../data/input_filter.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.
+InputFilter.input_item_type=gr_complex
+
+;#outut_item_type: Type and resolution for output filtered signal samples. Use only gr_complex in this version.
+InputFilter.output_item_type=gr_complex
+
+;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
+InputFilter.taps_item_type=float
+
+;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
+InputFilter.number_of_taps=5
+
+;#number_of _bands: Number of frequency bands in the filter.
+InputFilter.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
+
+InputFilter.band1_begin=0.0
+InputFilter.band1_end=0.45
+InputFilter.band2_begin=0.55
+InputFilter.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
+
+InputFilter.ampl1_begin=1.0
+InputFilter.ampl1_end=1.0
+InputFilter.ampl2_begin=0.0
+InputFilter.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
+InputFilter.band1_error=1.0
+InputFilter.band2_error=1.0
+
+;#filter_type: one of "bandpass", "hilbert" or "differentiator" 
+InputFilter.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.
+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
+
+InputFilter.sampling_frequency=20000000
+
+InputFilter.IF=-1600000
+
+;# Decimation factor after the frequency tranaslating block
+InputFilter.decimation_factor=1
+
+;######### RESAMPLER CONFIG ############
+Resampler.implementation=Pass_Through
+Resampler.dump=false
+Resampler.dump_filename=../data/resampler.dat
+Resampler.item_type=gr_complex
+Resampler.sample_freq_in=2000000
+Resampler.sample_freq_out=2000000
+
+
+;######### CHANNELS GLOBAL CONFIG ############
+;#count: Number of available GPS satellite channels.
+Channels_2S.count=1
+;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
+Channels.in_acquisition=1
+
+Channel.signal=2S
+
+Channel0.signal=2S
+Channel1.signal=2S
+Channel2.signal=2S
+Channel3.signal=2S
+Channel4.signal=2S
+Channel5.signal=2S
+Channel6.signal=2S
+Channel7.signal=2S
+;Channel8.signal=2S
+;Channel9.signal=2S
+;Channel10.signal=2S
+;Channel11.signal=2S
+
+
+
+;######### ACQUISITION GLOBAL CONFIG ############
+
+;# GPS L2C M
+Acquisition_2S.dump=false
+Acquisition_2S.dump_filename=./acq_dump.dat
+Acquisition_2S.item_type=gr_complex
+Acquisition_2S.if=0
+Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
+Acquisition_2S.threshold=0.0013  
+;Acquisition_2S.pfa=0.001
+Acquisition_2S.doppler_max=10000
+Acquisition_2S.doppler_min=-10000
+Acquisition_2S.doppler_step=100
+Acquisition_2S.max_dwells=1
+
+Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
+Tracking_2S.item_type=gr_complex
+Tracking_2S.if=0
+Tracking_2S.dump=true
+Tracking_2S.dump_filename=./tracking_ch_
+Tracking_2S.pll_bw_hz=1.5;
+Tracking_2S.dll_bw_hz=0.3;
+Tracking_2S.fll_bw_hz=2.0;
+Tracking_2S.order=3;
+Tracking_2S.early_late_space_chips=0.5;
+
+;######### TELEMETRY DECODER GPS CONFIG ############
+TelemetryDecoder_2S.implementation=GPS_L2_M_Telemetry_Decoder
+TelemetryDecoder_2S.dump=false
+TelemetryDecoder_2S.decimation_factor=1;
+
+;######### OBSERVABLES CONFIG ############.
+Observables.implementation=GPS_L1_CA_Observables
+Observables.dump=false
+Observables.dump_filename=./observables.dat
+
+
+;######### PVT CONFIG ############
+PVT.implementation=GPS_L1_CA_PVT
+PVT.averaging_depth=10
+PVT.flag_averaging=true
+PVT.output_rate_ms=100
+PVT.display_rate_ms=500
+PVT.dump_filename=./PVT
+PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea;
+PVT.flag_nmea_tty_port=false;
+PVT.nmea_dump_devname=/dev/pts/4
+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

conf/gnss-sdr_GPS_L2C_USRP_X300_realtime.conf

@@ -7,7 +7,7 @@
 
 ;######### GLOBAL OPTIONS ##################
 ;internal_fs_hz: Internal signal sampling frequency after the signal conditioning stage [Hz].
-GNSS-SDR.internal_fs_hz=2000000
+GNSS-SDR.internal_fs_hz=4000000
 
 ;######### CONTROL_THREAD CONFIG ############
 ControlThread.wait_for_flowgraph=false
@@ -28,8 +28,10 @@ GNSS-SDR.SUPL_CI=0x31b0
 SignalSource.implementation=UHD_Signal_Source
 SignalSource.device_address=192.168.50.2
 SignalSource.item_type=cshort
-SignalSource.sampling_frequency=2000000
+SignalSource.sampling_frequency=4000000
 SignalSource.freq=1227600000
+;### Options: internal, external, or MIMO
+SignalSource.clock_source=internal
 SignalSource.gain=35
 SignalSource.subdevice=A:0
 SignalSource.samples=0
@@ -71,7 +73,7 @@ InputFilter.band2_error=1.0
 
 InputFilter.filter_type=bandpass
 InputFilter.grid_density=16
-InputFilter.sampling_frequency=2000000
+InputFilter.sampling_frequency=4000000
 InputFilter.IF=0
 
 ;######### RESAMPLER CONFIG ############
@@ -79,13 +81,13 @@ Resampler.implementation=Pass_Through
 Resampler.dump=false
 Resampler.dump_filename=../data/resampler.dat
 Resampler.item_type=gr_complex
-Resampler.sample_freq_in=2000000
+Resampler.sample_freq_in=4000000
-Resampler.sample_freq_out=2000000
+Resampler.sample_freq_out=4000000
 
 
 ;######### CHANNELS GLOBAL CONFIG ############
 ;#count: Number of available GPS satellite channels.
-Channels_2S.count=2
+Channels_2S.count=1
 ;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
 Channels.in_acquisition=1
 
@@ -108,32 +110,28 @@ Channel7.signal=2S
 
 ;######### ACQUISITION GLOBAL CONFIG ############
 
+;# GPS L2C M
 Acquisition_2S.dump=false
 Acquisition_2S.dump_filename=./acq_dump.dat
 Acquisition_2S.item_type=gr_complex
 Acquisition_2S.if=0
-Acquisition_2S.coherent_integration_time_ms=1
 Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
-Acquisition_2S.threshold=0.001
+Acquisition_2S.threshold=0.0015  
-;Acquisition_2S.pfa=0.00001
+;Acquisition_2S.pfa=0.001
 Acquisition_2S.doppler_max=5000
-Acquisition_2S.doppler_step=30
+Acquisition_2S.doppler_min=-5000
-Acquisition_2S.bit_transition_flag=false
+Acquisition_2S.doppler_step=60
 Acquisition_2S.max_dwells=1
 
-
-
-;######### TRACKING GLOBAL CONFIG ############
-
 Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
 Tracking_2S.item_type=gr_complex
 Tracking_2S.if=0
 Tracking_2S.dump=true
 Tracking_2S.dump_filename=./tracking_ch_
 Tracking_2S.pll_bw_hz=2.0;
-Tracking_2S.dll_bw_hz=0.3;
+Tracking_2S.dll_bw_hz=0.25;
-Tracking_2S.fll_bw_hz=2.0;
+Tracking_2S.fll_bw_hz=0.0;
-Tracking_2S.order=3;
+Tracking_2S.order=2;
 Tracking_2S.early_late_space_chips=0.5;
 
 ;######### TELEMETRY DECODER GPS CONFIG ############

conf/gnss-sdr_Galileo_E5a_IFEN_CTTC.conf

@@ -33,7 +33,7 @@ SignalSource.implementation=File_Signal_Source
 ;SignalSource.filename=/home/marc/E5a_acquisitions/galileo_E5_8M_r2_upsampled_12.dat
 ;SignalSource.filename=/home/marc/E5a_acquisitions/Tiered_sim_4sat_stup4_2s_up.dat
 ;SignalSource.filename=/home/marc/E5a_acquisitions/signal_source_sec21M_long.dat
-SignalSource.filename=/home/gnss/captures/Galileo_E5ab_IFEN_CTTC_run1.dat
+SignalSource.filename=/datalogger/captures/Galileo_E5ab_IFEN_CTTC_run1.dat
 
 
 
@@ -183,7 +183,7 @@ Resampler.sample_freq_out=4000000
 
 ;######### CHANNELS GLOBAL CONFIG ############
 ;#count: Number of available satellite channels.
-Channels_5X.count=1
+Channels_5X.count=4
 ;#in_acquisition: Number of channels simultaneously acquiring
 Channels.in_acquisition=1
 ;#system: GPS, GLONASS, Galileo, SBAS or Compass
@@ -263,21 +263,21 @@ Channel0.satellite=19
 
 ;######### CHANNEL 1 CONFIG ############
 
-;Channel1.system=Galileo
+Channel1.system=Galileo
-;Channel1.signal=5Q
+Channel1.signal=5X
-;Channel1.satellite=12
+Channel1.satellite=12
 
 ;######### CHANNEL 2 CONFIG ############
 
-;Channel2.system=Galileo
+Channel2.system=Galileo
-;Channel2.signal=5Q
+Channel2.signal=5X
-;Channel2.satellite=11
+Channel2.satellite=11
 
 ;######### CHANNEL 3 CONFIG ############
 
-;Channel3.system=Galileo
+Channel3.system=Galileo
-;Channel3.signal=5Q
+Channel3.signal=5X
-;Channel3.satellite=20
+Channel3.satellite=20
 
 ;######### ACQUISITION GLOBAL CONFIG ############
 

conf/gnss-sdr_multichannel_GPS_L1_L2_Flexiband_realtime_III_1b.conf

@@ -0,0 +1,497 @@
+; 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=2500000
+
+;######### 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
+
+;#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.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=8
+
+;######### 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]
+;# 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.
+InputFilter1.IF=100000
+;#InputFilter1.IF=0
+
+;# Decimation factor after the frequency tranaslating block
+InputFilter1.decimation_factor=8
+
+
+;######### 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_1C.count=8
+Channels_2S.count=8
+;#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=1
+
+
+;#signal: 
+;# "1C" GPS L1 C/A
+;# "2S" GPS L2 L2C (M)
+;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
+;# "5X" GALILEO E5a I+Q
+
+
+;# CHANNEL CONNECTION
+Channel0.RF_channel_ID=0
+Channel0.signal=1C
+
+Channel1.RF_channel_ID=0
+Channel1.signal=1C
+
+Channel2.RF_channel_ID=0
+Channel2.signal=1C
+
+Channel3.RF_channel_ID=0
+Channel3.signal=1C
+
+Channel4.RF_channel_ID=0
+Channel4.signal=1C
+
+Channel5.RF_channel_ID=0
+Channel5.signal=1C
+
+Channel6.RF_channel_ID=0
+Channel6.signal=1C
+
+Channel7.RF_channel_ID=0
+Channel7.signal=1C
+
+
+Channel8.RF_channel_ID=1
+Channel8.signal=2S
+
+Channel9.RF_channel_ID=1
+Channel9.signal=2S
+
+Channel10.RF_channel_ID=1
+Channel10.signal=2S
+
+Channel11.RF_channel_ID=1
+Channel11.signal=2S
+
+Channel12.RF_channel_ID=1
+Channel12.signal=2S
+
+Channel13.RF_channel_ID=1
+Channel13.signal=2S
+
+Channel14.RF_channel_ID=1
+Channel14.signal=2S
+
+Channel15.RF_channel_ID=1
+Channel15.signal=2S
+
+Channel8.RF_channel_ID=1
+Channel8.signal=2S
+
+Channel9.RF_channel_ID=1
+Channel9.signal=2S
+
+Channel10.RF_channel_ID=1
+Channel10.signal=2S
+
+Channel11.RF_channel_ID=1
+Channel11.signal=2S
+
+Channel12.RF_channel_ID=1
+Channel12.signal=2S
+
+Channel13.RF_channel_ID=1
+Channel13.signal=2S
+
+Channel14.RF_channel_ID=1
+Channel14.signal=2S
+
+Channel15.RF_channel_ID=1
+Channel15.signal=2S
+
+
+;######### SPECIFIC CHANNELS CONFIG ######
+;#The following options are specific to each channel and overwrite the generic options 
+;######### ACQUISITION GLOBAL CONFIG ############
+
+;#dump: Enable or disable the acquisition internal data file logging [true] or [false] 
+Acquisition_1C.dump=false
+;#filename: Log path and filename
+Acquisition_1C.dump_filename=./acq_dump.dat
+;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
+Acquisition_1C.item_type=gr_complex
+;#if: Signal intermediate frequency in [Hz] 
+Acquisition_1C.if=0
+;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
+Acquisition_1C.coherent_integration_time_ms=1
+;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
+Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
+;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
+Acquisition_1C.threshold=0.008
+;#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_1C.pfa=0.0001
+;#doppler_max: Maximum expected Doppler shift [Hz]
+Acquisition_1C.doppler_max=5000
+;#doppler_max: Doppler step in the grid search [Hz]
+Acquisition_1C.doppler_step=250
+;#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_1C.bit_transition_flag=false
+;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
+Acquisition_1C.max_dwells=1
+
+
+;######### ACQUISITION CHANNELS CONFIG ######
+;#The following options are specific to each channel and overwrite the generic options
+
+
+;######### TRACKING GLOBAL CONFIG ############
+
+;#implementation: Selected tracking algorithm: [GPS_L1_CA_DLL_PLL_Tracking] or [GPS_L1_CA_DLL_FLL_PLL_Tracking]
+
+Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
+Tracking_1C.item_type=gr_complex
+Tracking_1C.if=0
+Tracking_1C.dump=true
+Tracking_1C.dump_filename=./tracking_ch_
+Tracking_1C.pll_bw_hz=40.0;
+Tracking_1C.dll_bw_hz=3.0;
+Tracking_1C.fll_bw_hz=10.0;
+Tracking_1C.order=3;
+Tracking_1C.early_late_space_chips=0.5;
+
+;# GPS L2C M
+Acquisition_2S.dump=false
+Acquisition_2S.dump_filename=./acq_dump.dat
+Acquisition_2S.item_type=gr_complex
+Acquisition_2S.if=0
+Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
+Acquisition_2S.threshold=0.0005  
+;Acquisition_2S.pfa=0.001
+Acquisition_2S.doppler_max=5000
+Acquisition_2S.doppler_min=-5000
+Acquisition_2S.doppler_step=30
+Acquisition_2S.max_dwells=1
+
+Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
+Tracking_2S.item_type=gr_complex
+Tracking_2S.if=0
+Tracking_2S.dump=true
+Tracking_2S.dump_filename=./tracking_ch_
+Tracking_2S.pll_bw_hz=1.5;
+Tracking_2S.dll_bw_hz=0.3;
+Tracking_2S.fll_bw_hz=2.0;
+Tracking_2S.order=3;
+Tracking_2S.early_late_space_chips=0.5;
+
+;######### TELEMETRY DECODER GPS L1 CONFIG ############
+;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
+TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
+TelemetryDecoder_1C.dump=false
+TelemetryDecoder_1C.decimation_factor=20;
+
+
+;######### TELEMETRY DECODER GPS L2 CONFIG ############
+;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L2 M
+TelemetryDecoder_2S.implementation=GPS_L2_M_Telemetry_Decoder
+TelemetryDecoder_2S.dump=false
+TelemetryDecoder_2S.decimation_factor=1;
+
+
+;######### OBSERVABLES CONFIG ############
+;#implementation: Use [GPS_L1_CA_Observables] for GPS L1 C/A.Mixed_Observables
+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

conf/gnss-sdr_multichannel_GPS_L1_L2_Galileo_E1B_Flexiband_realtime_III_1b.conf

@@ -0,0 +1,547 @@
+; 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=2500000
+
+;######### 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=false
+#SignalSource.signal_file=/datalogger/signals/Fraunhofer/L125_III1b_210s.usb
+SignalSource.signal_file=/datalogger/captures/flexiband_III_1b_cap1.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.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=8
+
+;######### 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]
+;# 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.
+InputFilter1.IF=100000
+;#InputFilter1.IF=0
+
+;# Decimation factor after the frequency tranaslating block
+InputFilter1.decimation_factor=8
+
+
+;######### 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_1C.count=8
+Channels_1B.count=2
+Channels_2S.count=8
+;#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=1
+
+
+;#signal: 
+;# "1C" GPS L1 C/A
+;# "2S" GPS L2 L2C (M)
+;# "1B" GALILEO E1 B (I/NAV OS/CS/SoL)
+;# "5X" GALILEO E5a I+Q
+
+
+;# CHANNEL CONNECTION
+Channel0.RF_channel_ID=0
+Channel0.signal=1C
+
+Channel1.RF_channel_ID=0
+Channel1.signal=1C
+
+Channel2.RF_channel_ID=0
+Channel2.signal=1C
+
+Channel3.RF_channel_ID=0
+Channel3.signal=1C
+
+Channel4.RF_channel_ID=0
+Channel4.signal=1C
+
+Channel5.RF_channel_ID=0
+Channel5.signal=1C
+
+Channel6.RF_channel_ID=0
+Channel6.signal=1C
+
+Channel7.RF_channel_ID=0
+Channel7.signal=1C
+
+Channel8.RF_channel_ID=0
+Channel8.signal=1B
+
+Channel9.RF_channel_ID=0
+Channel9.signal=1B
+
+Channel10.RF_channel_ID=1
+Channel10.signal=2S
+
+Channel11.RF_channel_ID=1
+Channel11.signal=2S
+
+Channel12.RF_channel_ID=1
+Channel12.signal=2S
+
+Channel13.RF_channel_ID=1
+Channel13.signal=2S
+
+Channel14.RF_channel_ID=1
+Channel14.signal=2S
+
+Channel15.RF_channel_ID=1
+Channel15.signal=2S
+
+Channel16.RF_channel_ID=1
+Channel16.signal=2S
+
+Channel17.RF_channel_ID=1
+Channel17.signal=2S
+
+;######### SPECIFIC CHANNELS CONFIG ######
+;#The following options are specific to each channel and overwrite the generic options 
+;######### ACQUISITION GLOBAL CONFIG ############
+
+;#dump: Enable or disable the acquisition internal data file logging [true] or [false] 
+Acquisition_1C.dump=false
+;#filename: Log path and filename
+Acquisition_1C.dump_filename=./acq_dump.dat
+;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
+Acquisition_1C.item_type=gr_complex
+;#if: Signal intermediate frequency in [Hz] 
+Acquisition_1C.if=0
+;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
+Acquisition_1C.coherent_integration_time_ms=1
+;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
+Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
+;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
+Acquisition_1C.threshold=0.008
+;#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_1C.pfa=0.0001
+;#doppler_max: Maximum expected Doppler shift [Hz]
+Acquisition_1C.doppler_max=5000
+;#doppler_max: Doppler step in the grid search [Hz]
+Acquisition_1C.doppler_step=250
+;#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_1C.bit_transition_flag=false
+;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
+Acquisition_1C.max_dwells=1
+
+
+;######### ACQUISITION CHANNELS CONFIG ######
+;#The following options are specific to each channel and overwrite the generic options
+
+
+;######### TRACKING GLOBAL CONFIG ############
+
+;#implementation: Selected tracking algorithm: [GPS_L1_CA_DLL_PLL_Tracking] or [GPS_L1_CA_DLL_FLL_PLL_Tracking]
+
+Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
+Tracking_1C.item_type=gr_complex
+Tracking_1C.if=0
+Tracking_1C.dump=true
+Tracking_1C.dump_filename=./tracking_ch_
+Tracking_1C.pll_bw_hz=40.0;
+Tracking_1C.dll_bw_hz=3.0;
+Tracking_1C.fll_bw_hz=10.0;
+Tracking_1C.order=3;
+Tracking_1C.early_late_space_chips=0.5;
+
+;# GPS L2C M
+Acquisition_2S.dump=false
+Acquisition_2S.dump_filename=./acq_dump.dat
+Acquisition_2S.item_type=gr_complex
+Acquisition_2S.if=0
+Acquisition_2S.implementation=GPS_L2_M_PCPS_Acquisition
+Acquisition_2S.threshold=0.0005  
+;Acquisition_2S.pfa=0.001
+Acquisition_2S.doppler_max=5000
+Acquisition_2S.doppler_min=-5000
+Acquisition_2S.doppler_step=30
+Acquisition_2S.max_dwells=1
+
+Tracking_2S.implementation=GPS_L2_M_DLL_PLL_Tracking
+Tracking_2S.item_type=gr_complex
+Tracking_2S.if=0
+Tracking_2S.dump=true
+Tracking_2S.dump_filename=./tracking_ch_
+Tracking_2S.pll_bw_hz=1.5;
+Tracking_2S.dll_bw_hz=0.3;
+Tracking_2S.fll_bw_hz=2.0;
+Tracking_2S.order=3;
+Tracking_2S.early_late_space_chips=0.5;
+
+
+;# GALILEO E1B
+
+
+;#dump: Enable or disable the acquisition internal data file logging [true] or [false] 
+Acquisition_1B.dump=false
+;#filename: Log path and filename
+Acquisition_1B.dump_filename=./acq_dump.dat
+;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
+Acquisition_1B.item_type=gr_complex
+;#if: Signal intermediate frequency in [Hz] 
+Acquisition_1B.if=0
+;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
+Acquisition_1B.sampled_ms=4
+;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
+Acquisition_1B.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
+;#threshold: Acquisition threshold
+;Acquisition_1B.threshold=0
+;#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_1B.pfa=0.0000005
+;#doppler_max: Maximum expected Doppler shift [Hz]
+Acquisition_1B.doppler_max=5000
+;#doppler_max: Doppler step in the grid search [Hz]
+Acquisition_1B.doppler_step=125
+
+;#implementation: Selected tracking algorithm: [GPS_L1_CA_DLL_PLL_Tracking] or [GPS_L1_CA_DLL_FLL_PLL_Tracking] or [GPS_L1_CA_TCP_CONNECTOR_Tracking] or [Galileo_E1_DLL_PLL_VEML_Tracking]
+Tracking_1B.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
+;#item_type: Type and resolution for each of the signal samples. Use only [gr_complex] in this version.
+Tracking_1B.item_type=gr_complex
+
+;#sampling_frequency: Signal Intermediate Frequency in [Hz] 
+Tracking_1B.if=0
+
+;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false] 
+Tracking_1B.dump=false
+
+;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
+Tracking_1B.dump_filename=../data/veml_tracking_ch_
+
+;#pll_bw_hz: PLL loop filter bandwidth [Hz]
+Tracking_1B.pll_bw_hz=15.0;
+
+;#dll_bw_hz: DLL loop filter bandwidth [Hz]
+Tracking_1B.dll_bw_hz=2.0;
+
+;#fll_bw_hz: FLL loop filter bandwidth [Hz]
+Tracking_1B.fll_bw_hz=10.0;
+
+;#order: PLL/DLL loop filter order [2] or [3]
+Tracking_1B.order=3;
+
+;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
+Tracking_1B.early_late_space_chips=0.15;
+
+;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
+Tracking_1B.very_early_late_space_chips=0.6;
+
+
+
+;######### TELEMETRY DECODER GPS L1 CONFIG ############
+;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
+TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
+TelemetryDecoder_1C.dump=false
+TelemetryDecoder_1C.decimation_factor=20;
+
+
+;######### TELEMETRY DECODER GPS L2 CONFIG ############
+;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L2 M
+TelemetryDecoder_2S.implementation=GPS_L2_M_Telemetry_Decoder
+TelemetryDecoder_2S.dump=false
+TelemetryDecoder_2S.decimation_factor=1;
+
+;######### TELEMETRY DECODER GALILEO E1B CONFIG ############
+;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
+TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
+TelemetryDecoder_1B.dump=false
+TelemetryDecoder_1B.decimation_factor=5;
+
+
+;######### OBSERVABLES CONFIG ############
+;#implementation: Use [GPS_L1_CA_Observables] for GPS L1 C/A.Mixed_Observables
+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

conf/gnss-sdr_multichannel_GPS_L2_M_Flexiband_bin_file_III_1b.conf

@@ -29,7 +29,8 @@ GNSS-SDR.SUPL_CI=0x31b0
 SignalSource.implementation=Flexiband_Signal_Source
 
 SignalSource.flag_read_file=true
-SignalSource.signal_file=/datalogger/signals/Fraunhofer/L125_III1b_210s.usb
+#SignalSource.signal_file=/datalogger/signals/Fraunhofer/L125_III1b_210s.usb
+SignalSource.signal_file=/datalogger/captures/test.dat
 
 ;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
 SignalSource.item_type=gr_complex
@@ -77,7 +78,7 @@ InputFilter0.implementation=Freq_Xlating_Fir_Filter
 InputFilter0.dump=false
 
 ;#dump_filename: Log path and filename.
-InputFilter0.dump_filename=../data/input_filter_ch0.dat
+InputFilter0.dump_filename=../data/input_filter.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.
@@ -135,8 +136,8 @@ InputFilter0.grid_density=16
 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=-205000
-InputFilter0.IF=0
+;#InputFilter0.IF=0
 
 ;# Decimation factor after the frequency tranaslating block
 InputFilter0.decimation_factor=8
@@ -336,111 +337,38 @@ Channel15.signal=2S
 ;######### SPECIFIC CHANNELS CONFIG ######
 ;#The following options are specific to each channel and overwrite the generic options 
 
-;# GPS L1 C/A
+;######### ACQUISITION GLOBAL CONFIG ############
-Acquisition_1C0.dump=false
-Acquisition_1C0.dump_filename=./acq_dump.dat
-Acquisition_1C0.item_type=gr_complex
-Acquisition_1C0.if=0
-Acquisition_1C0.sampled_ms=1
-Acquisition_1C0.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
-Acquisition_1C0.threshold=0.015 
-;Acquisition_1C0.pfa=0.0001
-Acquisition_1C0.doppler_max=5000
-Acquisition_1C0.doppler_min=-5000
-Acquisition_1C0.doppler_step=250
-Acquisition_1C0.max_dwells=2
 
-Acquisition_1C1.dump=false
+;#dump: Enable or disable the acquisition internal data file logging [true] or [false] 
-Acquisition_1C1.dump_filename=./acq_dump.dat
+Acquisition_1C.dump=false
-Acquisition_1C1.item_type=gr_complex
+;#filename: Log path and filename
-Acquisition_1C1.if=0
+Acquisition_1C.dump_filename=./acq_dump.dat
-Acquisition_1C1.sampled_ms=1
+;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
-Acquisition_1C1.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
+Acquisition_1C.item_type=gr_complex
-Acquisition_1C1.threshold=0.015 
+;#if: Signal intermediate frequency in [Hz] 
-;Acquisition_1C1.pfa=0.0001
+Acquisition_1C.if=0
-Acquisition_1C1.doppler_max=5000
+;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
-Acquisition_1C1.doppler_min=-5000
+Acquisition_1C.coherent_integration_time_ms=1
-Acquisition_1C1.doppler_step=250
+;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
-Acquisition_1C1.max_dwells=2
+Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition
+;#threshold: Acquisition threshold. It will be ignored if pfa is defined.
+Acquisition_1C.threshold=0.012
+;#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_1C.pfa=0.0001
+;#doppler_max: Maximum expected Doppler shift [Hz]
+Acquisition_1C.doppler_max=10000
+;#doppler_max: Doppler step in the grid search [Hz]
+Acquisition_1C.doppler_step=250
+;#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_1C.bit_transition_flag=false
+;#max_dwells: Maximum number of consecutive dwells to be processed. It will be ignored if bit_transition_flag=true
+Acquisition_1C.max_dwells=1
 
-Acquisition_1C2.dump=false
-Acquisition_1C2.dump_filename=./acq_dump.dat
-Acquisition_1C2.item_type=gr_complex
-Acquisition_1C2.if=0
-Acquisition_1C2.sampled_ms=1
-Acquisition_1C2.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
-Acquisition_1C2.threshold=0.015 
-;Acquisition_1C2.pfa=0.0001
-Acquisition_1C2.doppler_max=5000
-Acquisition_1C2.doppler_min=-5000
-Acquisition_1C2.doppler_step=250
-Acquisition_1C2.max_dwells=2
-
-Acquisition_1C3.dump=false
-Acquisition_1C3.dump_filename=./acq_dump.dat
-Acquisition_1C3.item_type=gr_complex
-Acquisition_1C3.if=0
-Acquisition_1C3.sampled_ms=1
-Acquisition_1C3.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
-Acquisition_1C3.threshold=0.015 
-;Acquisition_1C3.pfa=0.0001
-Acquisition_1C3.doppler_max=5000
-Acquisition_1C3.doppler_min=-5000
-Acquisition_1C3.doppler_step=250
-Acquisition_1C3.max_dwells=2
-
-Acquisition_1C4.dump=false
-Acquisition_1C4.dump_filename=./acq_dump.dat
-Acquisition_1C4.item_type=gr_complex
-Acquisition_1C4.if=0
-Acquisition_1C4.sampled_ms=1
-Acquisition_1C4.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
-Acquisition_1C4.threshold=0.015 
-;Acquisition_1C4.pfa=0.0001
-Acquisition_1C4.doppler_max=5000
-Acquisition_1C4.doppler_min=-5000
-Acquisition_1C4.doppler_step=250
-Acquisition_1C4.max_dwells=2
-
-Acquisition_1C5.dump=false
-Acquisition_1C5.dump_filename=./acq_dump.dat
-Acquisition_1C5.item_type=gr_complex
-Acquisition_1C5.if=0
-Acquisition_1C5.sampled_ms=1
-Acquisition_1C5.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
-Acquisition_1C5.threshold=0.015 
-;Acquisition_1C5.pfa=0.0001
-Acquisition_1C5.doppler_max=5000
-Acquisition_1C5.doppler_min=-5000
-Acquisition_1C5.doppler_step=250
-Acquisition_1C5.max_dwells=2
-
-Acquisition_1C6.dump=false
-Acquisition_1C6.dump_filename=./acq_dump.dat
-Acquisition_1C6.item_type=gr_complex
-Acquisition_1C6.if=0
-Acquisition_1C6.sampled_ms=1
-Acquisition_1C6.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
-Acquisition_1C6.threshold=0.015 
-;Acquisition_1C6.pfa=0.0001
-Acquisition_1C6.doppler_max=5000
-Acquisition_1C6.doppler_min=-5000
-Acquisition_1C6.doppler_step=250
-Acquisition_1C6.max_dwells=2
-
-Acquisition_1C7.dump=false
-Acquisition_1C7.dump_filename=./acq_dump.dat
-Acquisition_1C7.item_type=gr_complex
-Acquisition_1C7.if=0
-Acquisition_1C7.sampled_ms=1
-Acquisition_1C7.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
-Acquisition_1C7.threshold=0.015 
-;Acquisition_1C7.pfa=0.0001
-Acquisition_1C7.doppler_max=5000
-Acquisition_1C7.doppler_min=-5000
-Acquisition_1C7.doppler_step=250
-Acquisition_1C7.max_dwells=2
 
+;######### ACQUISITION CHANNELS CONFIG ######
+;#The following options are specific to each channel and overwrite the generic options
 
 ;# GPS L2C M
 Acquisition_2S1.dump=false
@@ -448,7 +376,7 @@ Acquisition_2S1.dump_filename=./acq_dump.dat
 Acquisition_2S1.item_type=gr_complex
 Acquisition_2S1.if=0
 Acquisition_2S1.implementation=GPS_L2_M_PCPS_Acquisition
-Acquisition_2S1.threshold=0.0005  
+Acquisition_2S1.threshold=0.0001  
 ;Acquisition_2S1.pfa=0.001
 Acquisition_2S1.doppler_max=5000
 Acquisition_2S1.doppler_min=-5000
@@ -540,99 +468,37 @@ Acquisition_2S8.doppler_step=100
 Acquisition_2S8.max_dwells=1
 
 
-;######### ACQUISITION CHANNELS CONFIG ######
+;######### TRACKING GLOBAL CONFIG ############
-;#The following options are specific to each channel and overwrite the generic options
 
+;#implementation: Selected tracking algorithm: [GPS_L1_CA_DLL_PLL_Tracking] or [GPS_L1_CA_DLL_FLL_PLL_Tracking]
+Tracking_1C.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_1C.item_type=gr_complex
 
-;######### TRACKING CHANNEL 0 CONFIG ############
+;#sampling_frequency: Signal Intermediate Frequency in [Hz] 
-Tracking_1C0.implementation=GPS_L1_CA_DLL_PLL_Tracking
+Tracking_1C.if=0
-Tracking_1C0.item_type=gr_complex
+
-Tracking_1C0.if=0
+;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false] 
-Tracking_1C0.dump=false
+Tracking_1C.dump=false
-Tracking_1C0.dump_filename=./tracking_ch_
+
-Tracking_1C0.pll_bw_hz=40.0;
+;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
-Tracking_1C0.dll_bw_hz=3.0;
+Tracking_1C.dump_filename=./tracking_ch_
-Tracking_1C0.fll_bw_hz=10.0;
+
-Tracking_1C0.order=3;
+;#pll_bw_hz: PLL loop filter bandwidth [Hz]
-Tracking_1C0.early_late_space_chips=0.5;
+Tracking_1C.pll_bw_hz=40.0;
-;######### TRACKING CHANNEL 1 CONFIG ############
+
-Tracking_1C1.implementation=GPS_L1_CA_DLL_PLL_Tracking
+;#dll_bw_hz: DLL loop filter bandwidth [Hz]
-Tracking_1C1.item_type=gr_complex
+Tracking_1C.dll_bw_hz=3.0;
-Tracking_1C1.if=0
+
-Tracking_1C1.dump=false
+;#fll_bw_hz: FLL loop filter bandwidth [Hz]
-Tracking_1C1.dump_filename=./tracking_ch_
+Tracking_1C.fll_bw_hz=10.0;
-Tracking_1C1.pll_bw_hz=40.0;
+
-Tracking_1C1.dll_bw_hz=3.0;
+;#order: PLL/DLL loop filter order [2] or [3]
-Tracking_1C1.fll_bw_hz=10.0;
+Tracking_1C.order=3;
-Tracking_1C1.order=3;
+
-Tracking_1C1.early_late_space_chips=0.5;
+;#early_late_space_chips: correlator early-late space [chips]. Use [0.5]
-;######### TRACKING CHANNEL 2 CONFIG ############
+Tracking_1C.early_late_space_chips=0.5;
-Tracking_1C2.implementation=GPS_L1_CA_DLL_PLL_Tracking
-Tracking_1C2.item_type=gr_complex
-Tracking_1C2.if=0
-Tracking_1C2.dump=false
-Tracking_1C2.dump_filename=./tracking_ch_
-Tracking_1C2.pll_bw_hz=40.0;
-Tracking_1C2.dll_bw_hz=3.0;
-Tracking_1C2.fll_bw_hz=10.0;
-Tracking_1C2.order=3;
-Tracking_1C2.early_late_space_chips=0.5;
-;######### TRACKING CHANNEL 3 CONFIG ############
-Tracking_1C3.implementation=GPS_L1_CA_DLL_PLL_Tracking
-Tracking_1C3.item_type=gr_complex
-Tracking_1C3.if=0
-Tracking_1C3.dump=false
-Tracking_1C3.dump_filename=./tracking_ch_
-Tracking_1C3.pll_bw_hz=40.0;
-Tracking_1C3.dll_bw_hz=3.0;
-Tracking_1C3.fll_bw_hz=10.0;
-Tracking_1C3.order=3;
-Tracking_1C3.early_late_space_chips=0.5;
 
-;######### TRACKING CHANNEL 4 CONFIG ############
-Tracking_1C4.implementation=GPS_L1_CA_DLL_PLL_Tracking
-Tracking_1C4.item_type=gr_complex
-Tracking_1C4.if=0
-Tracking_1C4.dump=false
-Tracking_1C4.dump_filename=./tracking_ch_
-Tracking_1C4.pll_bw_hz=40.0;
-Tracking_1C4.dll_bw_hz=3.0;
-Tracking_1C4.fll_bw_hz=10.0;
-Tracking_1C4.order=3;
-Tracking_1C4.early_late_space_chips=0.5;
-;######### TRACKING CHANNEL 5 CONFIG ############
-Tracking_1C5.implementation=GPS_L1_CA_DLL_PLL_Tracking
-Tracking_1C5.item_type=gr_complex
-Tracking_1C5.if=0
-Tracking_1C5.dump=false
-Tracking_1C5.dump_filename=./tracking_ch_
-Tracking_1C5.pll_bw_hz=40.0;
-Tracking_1C5.dll_bw_hz=3.0;
-Tracking_1C5.fll_bw_hz=10.0;
-Tracking_1C5.order=3;
-Tracking_1C5.early_late_space_chips=0.5;
-;######### TRACKING CHANNEL 6 CONFIG ############
-Tracking_1C6.implementation=GPS_L1_CA_DLL_PLL_Tracking
-Tracking_1C6.item_type=gr_complex
-Tracking_1C6.if=0
-Tracking_1C6.dump=false
-Tracking_1C6.dump_filename=./tracking_ch_
-Tracking_1C6.pll_bw_hz=40.0;
-Tracking_1C6.dll_bw_hz=3.0;
-Tracking_1C6.fll_bw_hz=10.0;
-Tracking_1C6.order=3;
-Tracking_1C6.early_late_space_chips=0.5;
-;######### TRACKING CHANNEL 7 CONFIG ############
-Tracking_1C7.implementation=GPS_L1_CA_DLL_PLL_Tracking
-Tracking_1C7.item_type=gr_complex
-Tracking_1C7.if=0
-Tracking_1C7.dump=false
-Tracking_1C7.dump_filename=./tracking_ch_
-Tracking_1C7.pll_bw_hz=40.0;
-Tracking_1C7.dll_bw_hz=3.0;
-Tracking_1C7.fll_bw_hz=10.0;
-Tracking_1C7.order=3;
-Tracking_1C7.early_late_space_chips=0.5;
 
 ;######### TRACKING CHANNEL 8 CONFIG ############
 Tracking_2S1.implementation=GPS_L2_M_DLL_PLL_Tracking
@@ -641,7 +507,7 @@ Tracking_2S1.if=0
 Tracking_2S1.dump=true
 Tracking_2S1.dump_filename=./tracking_ch_
 Tracking_2S1.pll_bw_hz=2.0;
-Tracking_2S1.dll_bw_hz=0.3;
+Tracking_2S1.dll_bw_hz=0.5;
 Tracking_2S1.fll_bw_hz=2.0;
 Tracking_2S1.order=3;
 Tracking_2S1.early_late_space_chips=0.5;
@@ -652,7 +518,7 @@ Tracking_2S2.if=0
 Tracking_2S2.dump=true
 Tracking_2S2.dump_filename=./tracking_ch_
 Tracking_2S2.pll_bw_hz=2.0;
-Tracking_2S2.dll_bw_hz=0.3;
+Tracking_2S2.dll_bw_hz=0.5;
 Tracking_2S2.fll_bw_hz=2.0;
 Tracking_2S2.order=3;
 Tracking_2S2.early_late_space_chips=0.5;
@@ -663,7 +529,7 @@ Tracking_2S3.if=0
 Tracking_2S3.dump=true
 Tracking_2S3.dump_filename=./tracking_ch_
 Tracking_2S3.pll_bw_hz=2.0;
-Tracking_2S3.dll_bw_hz=0.3;
+Tracking_2S3.dll_bw_hz=0.5;
 Tracking_2S3.fll_bw_hz=2.0;
 Tracking_2S3.order=3;
 Tracking_2S3.early_late_space_chips=0.5;
@@ -725,73 +591,20 @@ Tracking_2S8.order=3;
 Tracking_2S8.early_late_space_chips=0.5;
 
 
-;######### TELEMETRY DECODER GPS CONFIG ############
+;######### TELEMETRY DECODER GPS L1 CONFIG ############
 ;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
-
+TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C0.implementation=GPS_L1_CA_Telemetry_Decoder
+TelemetryDecoder_1C.dump=false
-TelemetryDecoder_1C0.dump=false
+;#decimation factor
-TelemetryDecoder_1C0.decimation_factor=20;
+TelemetryDecoder_1C.decimation_factor=20;
-
-TelemetryDecoder_1C1.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C1.dump=false
-TelemetryDecoder_1C1.decimation_factor=20;
-
-TelemetryDecoder_1C2.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C2.dump=false
-TelemetryDecoder_1C2.decimation_factor=20;
-
-TelemetryDecoder_1C3.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C3.dump=false
-TelemetryDecoder_1C3.decimation_factor=20;
-
-TelemetryDecoder_1C4.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C4.dump=false
-TelemetryDecoder_1C4.decimation_factor=20;
-
-TelemetryDecoder_1C5.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C5.dump=false
-TelemetryDecoder_1C5.decimation_factor=20;
-
-TelemetryDecoder_1C6.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C6.dump=false
-TelemetryDecoder_1C6.decimation_factor=20;
-
-TelemetryDecoder_1C7.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C7.dump=false
-TelemetryDecoder_1C7.decimation_factor=20;
 
 
-TelemetryDecoder_2S1.implementation=GPS_L2_M_Telemetry_Decoder
+;######### TELEMETRY DECODER GPS L2 CONFIG ############
-TelemetryDecoder_2S1.dump=false
+;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L2 M
-TelemetryDecoder_2S1.decimation_factor=1;
+TelemetryDecoder_2S.implementation=GPS_L2_M_Telemetry_Decoder
-
+TelemetryDecoder_2S.dump=false
-TelemetryDecoder_2S2.implementation=GPS_L2_M_Telemetry_Decoder
+;#decimation factor
-TelemetryDecoder_2S2.dump=false
+TelemetryDecoder_2S.decimation_factor=1;
-TelemetryDecoder_2S2.decimation_factor=1;
-
-TelemetryDecoder_2S3.implementation=GPS_L2_M_Telemetry_Decoder
-TelemetryDecoder_2S3.dump=false
-TelemetryDecoder_2S3.decimation_factor=1;
-
-TelemetryDecoder_2S4.implementation=GPS_L2_M_Telemetry_Decoder
-TelemetryDecoder_2S4.dump=false
-TelemetryDecoder_2S4.decimation_factor=1;
-
-TelemetryDecoder_2S5.implementation=GPS_L2_M_Telemetry_Decoder
-TelemetryDecoder_2S5.dump=false
-TelemetryDecoder_2S5.decimation_factor=1;
-
-TelemetryDecoder_2S6.implementation=GPS_L2_M_Telemetry_Decoder
-TelemetryDecoder_2S6.dump=false
-TelemetryDecoder_2S6.decimation_factor=1;
-
-TelemetryDecoder_2S7.implementation=GPS_L2_M_Telemetry_Decoder
-TelemetryDecoder_2S7.dump=false
-TelemetryDecoder_2S7.decimation_factor=1;
-
-TelemetryDecoder_2S8.implementation=GPS_L2_M_Telemetry_Decoder
-TelemetryDecoder_2S8.dump=false
-TelemetryDecoder_2S8.decimation_factor=1;
 
 
 ;######### OBSERVABLES CONFIG ############

src/algorithms/signal_source/adapters/uhd_signal_source.cc

@@ -64,6 +64,7 @@ UhdSignalSource::UhdSignalSource(ConfigurationInterface* configuration,
         }
 
     subdevice_ = configuration->property(role + ".subdevice", empty);
+    clock_source_ = configuration->property(role + ".clock_source", std::string("internal"));
     RF_channels_ = configuration->property(role + ".RF_channels", 1);
     sample_rate_ = configuration->property(role + ".sampling_frequency", (double)4.0e6);
     item_type_ = configuration->property(role + ".item_type", default_item_type);
@@ -152,8 +153,7 @@ UhdSignalSource::UhdSignalSource(ConfigurationInterface* configuration,
     // 2.1 set sampling clock reference
     // Set the clock source for the usrp device.
     // Options: internal, external, or MIMO
-    std::string clk_reference = "internal";
+    uhd_source_->set_clock_source(clock_source_);
-    uhd_source_->set_clock_source(clk_reference);
 
     // 2.2 set the sample rate for the usrp device
     uhd_source_->set_samp_rate(sample_rate_);

src/algorithms/signal_source/adapters/uhd_signal_source.h

@@ -94,6 +94,7 @@ private:
     size_t item_size_;
 
     std::string subdevice_;
+    std::string clock_source_;
 
     std::vector<double> freq_;
     std::vector<double> gain_;

src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.cc

@@ -76,6 +76,11 @@ GalileoE1BTelemetryDecoder::GalileoE1BTelemetryDecoder(ConfigurationInterface* c
     telemetry_decoder_->set_iono_queue(&global_galileo_iono_queue);
     telemetry_decoder_->set_almanac_queue(&global_galileo_almanac_queue);
     telemetry_decoder_->set_utc_model_queue(&global_galileo_utc_model_queue);
+
+    //decimation factor
+    int decimation_factor = configuration->property(role + ".decimation_factor", 1);
+    telemetry_decoder_->set_decimation(decimation_factor);
+
     channel_ = 0;
 }
 

src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e1b_telemetry_decoder_cc.cc

@@ -180,6 +180,8 @@ galileo_e1b_telemetry_decoder_cc::galileo_e1b_telemetry_decoder_cc(
     d_channel = 0;
     Prn_timestamp_at_preamble_ms = 0.0;
     flag_TOW_set = false;
+    d_average_count = 0;
+    d_decimation_output_factor = 1;
 }
 
 
@@ -495,13 +497,29 @@ int galileo_e1b_telemetry_decoder_cc::general_work (int noutput_items, gr_vector
                     LOG(WARNING) << "Exception writing observables dump file " << e.what();
             }
         }
+    //todo: implement averaging
+    d_average_count++;
+    if (d_average_count == d_decimation_output_factor)
+        {
+            d_average_count = 0;
             //3. Make the output (copy the object contents to the GNURadio reserved memory)
             *out[0] = current_synchro_data;
-
+            //std::cout<<"GPS L1 TLM output on CH="<<this->d_channel << " SAMPLE STAMP="<<d_sample_counter/d_decimation_output_factor<<std::endl;
             return 1;
+        }
+    else
+        {
+            return 0;
+        }
+
 }
 
 
+void galileo_e1b_telemetry_decoder_cc::set_decimation(int decimation)
+{
+    d_decimation_output_factor = decimation;
+}
+
 void galileo_e1b_telemetry_decoder_cc::set_satellite(Gnss_Satellite satellite)
 {
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());

src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e1b_telemetry_decoder_cc.h

@@ -72,6 +72,12 @@ public:
     void set_iono_queue(concurrent_queue<Galileo_Iono> *iono_queue);                //!< Set the iono data queue
     void set_almanac_queue(concurrent_queue<Galileo_Almanac> *almanac_queue);       //!< Set the almanac data queue
     void set_utc_model_queue(concurrent_queue<Galileo_Utc_Model> *utc_model_queue); //!< Set the UTC model queue
+
+    /*!
+     * \brief Set decimation factor to average the GPS synchronization estimation output from the tracking module.
+     */
+    void set_decimation(int decimation);
+
     /*!
      * \brief This is where all signal processing takes place
      */
@@ -132,6 +138,10 @@ private:
     Gnss_Satellite d_satellite;
     int d_channel;
 
+    // output averaging and decimation
+    int d_average_count;
+    int d_decimation_output_factor;
+
     double d_preamble_time_seconds;
 
     double d_TOW_at_Preamble;

src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.cc

@@ -50,7 +50,7 @@ GpsL2MDllPllTracking::GpsL2MDllPllTracking(
                 role_(role), in_streams_(in_streams), out_streams_(out_streams),
                 queue_(queue)
 {
-    LOG(INFO) << "role " << role;
+    DLOG(INFO) << "role " << role;
     //################# CONFIGURATION PARAMETERS ########################
     int fs_in;
     int vector_length;

src/algorithms/tracking/gnuradio_blocks/galileo_e5a_dll_pll_tracking_cc.cc

@@ -473,6 +473,7 @@ int Galileo_E5a_Dll_Pll_Tracking_cc::general_work (int noutput_items, gr_vector_
 		*out[0] = current_synchro_data;
 		consume_each(samples_offset); //shift input to perform alignment with local replica
 		return 1;
+		break;
 	    }
 	case 2:
 	    {
@@ -697,6 +698,37 @@ int Galileo_E5a_Dll_Pll_Tracking_cc::general_work (int noutput_items, gr_vector_
 			current_synchro_data.Carrier_Doppler_hz = static_cast<double>(d_carrier_doppler_hz);
 			current_synchro_data.CN0_dB_hz = static_cast<double>(d_CN0_SNV_dB_Hz);
             current_synchro_data.Flag_valid_tracking = false;
+
+
+            // ########## DEBUG OUTPUT
+			   /*!
+				*  \todo The stop timer has to be moved to the signal source!
+				*/
+			   // debug: Second counter in channel 0
+			   if (d_channel == 0)
+				   {
+					   if (floor(d_sample_counter / d_fs_in) != d_last_seg)
+						   {
+							   d_last_seg = floor(d_sample_counter / d_fs_in);
+							   std::cout << "Current input signal time = " << d_last_seg << " [s]" << std::endl;
+							   std::cout  << "Galileo E5 Tracking CH " << d_channel <<  ": Satellite "
+									<< Gnss_Satellite(systemName[sys], d_acquisition_gnss_synchro->PRN) << ", CN0 = " << d_CN0_SNV_dB_Hz << " [dB-Hz] "<<"Doppler="<<d_carrier_doppler_hz<<" [Hz]"<< std::endl;
+							   //if (d_last_seg==5) d_carrier_lock_fail_counter=500; //DEBUG: force unlock!
+						   }
+				   }
+			   else
+				   {
+					   if (floor(d_sample_counter / d_fs_in) != d_last_seg)
+						   {
+							   d_last_seg = floor(d_sample_counter / d_fs_in);
+							   std::cout  << "Galileo E5 Tracking CH " << d_channel <<  ": Satellite "
+							   << Gnss_Satellite(systemName[sys], d_acquisition_gnss_synchro->PRN)
+							   << ", CN0 = " << d_CN0_SNV_dB_Hz << " [dB-Hz] "<<"Doppler="<<d_carrier_doppler_hz<<" [Hz]"<< std::endl;
+							   //std::cout<<"TRK CH "<<d_channel<<" Carrier_lock_test="<<d_carrier_lock_test<< std::endl;
+						   }
+				   }
+
+
 		    }
 		else
 		    {
@@ -708,8 +740,27 @@ int Galileo_E5a_Dll_Pll_Tracking_cc::general_work (int noutput_items, gr_vector_
 			current_synchro_data.Code_phase_secs = 0.0;
 			current_synchro_data.CN0_dB_hz = 0.0;
 			current_synchro_data.Flag_valid_tracking = false;
+
+            // ########## 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;
+                        }
+                }
 		    }
 		*out[0] = current_synchro_data;
+		break;
 	    }
     }
 

src/algorithms/tracking/gnuradio_blocks/gps_l2_m_dll_pll_tracking_cc.cc

@@ -53,10 +53,10 @@
 /*!
  * \todo Include in definition header file
  */
-#define CN0_ESTIMATION_SAMPLES 20
+#define GPS_L2M_CN0_ESTIMATION_SAMPLES 10
-#define MINIMUM_VALID_CN0 25
+#define GPS_L2M_MINIMUM_VALID_CN0 25
-#define MAXIMUM_LOCK_FAIL_COUNTER 50
+#define GPS_L2M_MAXIMUM_LOCK_FAIL_COUNTER 50
-#define CARRIER_LOCK_THRESHOLD 0.85
+#define GPS_L2M_CARRIER_LOCK_THRESHOLD 0.75
 
 
 using google::LogMessage;
@@ -158,11 +158,11 @@ gps_l2_m_dll_pll_tracking_cc::gps_l2_m_dll_pll_tracking_cc(
 
     // CN0 estimation and lock detector buffers
     d_cn0_estimation_counter = 0;
-    d_Prompt_buffer = new gr_complex[CN0_ESTIMATION_SAMPLES];
+    d_Prompt_buffer = new gr_complex[GPS_L2M_CN0_ESTIMATION_SAMPLES];
     d_carrier_lock_test = 1;
     d_CN0_SNV_dB_Hz = 0;
     d_carrier_lock_fail_counter = 0;
-    d_carrier_lock_threshold = CARRIER_LOCK_THRESHOLD;
+    d_carrier_lock_threshold = GPS_L2M_CARRIER_LOCK_THRESHOLD;
 
     systemName["G"] = std::string("GPS");
 
@@ -358,7 +358,7 @@ int gps_l2_m_dll_pll_tracking_cc::general_work (int noutput_items, gr_vector_int
                     float acq_trk_shif_correction_samples;
                     int acq_to_trk_delay_samples;
                     acq_to_trk_delay_samples = (d_sample_counter - (d_acq_sample_stamp-d_current_prn_length_samples));
-                    acq_trk_shif_correction_samples = fmod(static_cast<float>(acq_to_trk_delay_samples), static_cast<float>(d_current_prn_length_samples));
+                    acq_trk_shif_correction_samples = -fmod(static_cast<float>(acq_to_trk_delay_samples), static_cast<float>(d_current_prn_length_samples));
                     samples_offset = round(d_acq_code_phase_samples + acq_trk_shif_correction_samples);//+(1.5*(d_fs_in/GPS_L2_M_CODE_RATE_HZ)));
                     // /todo: Check if the sample counter sent to the next block as a time reference should be incremented AFTER sended or BEFORE
                     //d_sample_counter_seconds = d_sample_counter_seconds + (((double)samples_offset) / static_cast<double>(d_fs_in));
@@ -457,7 +457,7 @@ int gps_l2_m_dll_pll_tracking_cc::general_work (int noutput_items, gr_vector_int
             //d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample
 
             // ####### CN0 ESTIMATION AND LOCK DETECTORS ######
-            if (d_cn0_estimation_counter < CN0_ESTIMATION_SAMPLES)
+            if (d_cn0_estimation_counter < GPS_L2M_CN0_ESTIMATION_SAMPLES)
                 {
                     // fill buffer with prompt correlator output values
                     d_Prompt_buffer[d_cn0_estimation_counter] = *d_Prompt;
@@ -467,11 +467,11 @@ int gps_l2_m_dll_pll_tracking_cc::general_work (int noutput_items, gr_vector_int
                 {
                     d_cn0_estimation_counter = 0;
                     // Code lock indicator
-                    d_CN0_SNV_dB_Hz = cn0_svn_estimator(d_Prompt_buffer, CN0_ESTIMATION_SAMPLES, d_fs_in, GPS_L2_M_CODE_LENGTH_CHIPS);
+                    d_CN0_SNV_dB_Hz = cn0_svn_estimator(d_Prompt_buffer, GPS_L2M_CN0_ESTIMATION_SAMPLES, d_fs_in, GPS_L2_M_CODE_LENGTH_CHIPS);
                     // Carrier lock indicator
-                    d_carrier_lock_test = carrier_lock_detector(d_Prompt_buffer, CN0_ESTIMATION_SAMPLES);
+                    d_carrier_lock_test = carrier_lock_detector(d_Prompt_buffer, GPS_L2M_CN0_ESTIMATION_SAMPLES);
                     // Loss of lock detection
-                    if (d_carrier_lock_test < d_carrier_lock_threshold or d_CN0_SNV_dB_Hz < MINIMUM_VALID_CN0)
+                    if (d_carrier_lock_test < d_carrier_lock_threshold or d_CN0_SNV_dB_Hz < GPS_L2M_MINIMUM_VALID_CN0)
                         {
                             d_carrier_lock_fail_counter++;
                         }
@@ -479,7 +479,7 @@ int gps_l2_m_dll_pll_tracking_cc::general_work (int noutput_items, gr_vector_int
                         {
                             if (d_carrier_lock_fail_counter > 0) d_carrier_lock_fail_counter--;
                         }
-                    if (d_carrier_lock_fail_counter > MAXIMUM_LOCK_FAIL_COUNTER)
+                    if (d_carrier_lock_fail_counter > GPS_L2M_MAXIMUM_LOCK_FAIL_COUNTER)
                         {
                             std::cout << "Loss of lock in channel " << d_channel << "!" << std::endl;
                             LOG(INFO) << "Loss of lock in channel " << d_channel << "!";

src/core/receiver/gnss_block_factory.cc

@@ -370,7 +370,7 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetChannel_1C(
 
     std::unique_ptr<GNSSBlockInterface> pass_through_ = GetBlock(configuration, "Channel", "Pass_Through", 1, 1, queue);
     std::unique_ptr<AcquisitionInterface> acq_ = GetAcqBlock(configuration, "Acquisition_1C" + appendix1, acq, 1, 0, queue);
-    std::unique_ptr<TrackingInterface> trk_ = GetTrkBlock(configuration, "Tracking_1C "+ appendix2, trk, 1, 1, queue);
+    std::unique_ptr<TrackingInterface> trk_ = GetTrkBlock(configuration, "Tracking_1C"+ appendix2, trk, 1, 1, queue);
     std::unique_ptr<TelemetryDecoderInterface> tlm_ = GetTlmBlock(configuration, "TelemetryDecoder_1C" + appendix3, tlm, 1, 1, queue);
 
     std::unique_ptr<GNSSBlockInterface> channel_(new Channel(configuration.get(), channel, pass_through_.release(),