mirrors/gnss-sdr
1
0
Fork 0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2025-01-17 04:33:03 +00:00
Code Issues Releases Wiki Activity

Merge branch 'osqzss-bladerf' into next

Browse Source
This commit is contained in:
Carles Fernandez 2018-02-25 19:14:25 +01:00
commit 43d3860a7d
2 changed files with 133 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

110
conf/gnss-sdr_GPS_L1_bladeRF.conf Normal file
View File

@ -0,0 +1,110 @@
[GNSS-SDR]
;######### GLOBAL OPTIONS ##################
GNSS-SDR.internal_fs_sps=2000000
;######### SIGNAL_SOURCE CONFIG ############
SignalSource.implementation=Osmosdr_Signal_Source
SignalSource.item_type=gr_complex
SignalSource.sampling_frequency=2000000
SignalSource.freq=1575420000
;# RF Gain: LNA Gain {0, 3, 6}
SignalSource.gain=6
;# IF Gain: N/A
SignalSource.rf_gain=40
;# BB Gain: RX VGA1 + VGA2 [5, 60]
SignalSource.if_gain=48
SignalSource.AGC_enabled=false
SignalSource.samples=0
SignalSource.repeat=false
;# Next line enables the bladeRF
SignalSource.osmosdr_args=bladerf=0
SignalSource.enable_throttle_control=false
SignalSource.dump=false
SignalSource.dump_filename=./signal_source.dat
;######### SIGNAL_CONDITIONER CONFIG ############
SignalConditioner.implementation=Signal_Conditioner
;######### DATA_TYPE_ADAPTER CONFIG ############
DataTypeAdapter.implementation=Pass_Through
;######### INPUT_FILTER CONFIG ############
InputFilter.implementation=Freq_Xlating_Fir_Filter
InputFilter.decimation_factor=1
InputFilter.input_item_type=gr_complex
InputFilter.output_item_type=gr_complex
InputFilter.taps_item_type=float
InputFilter.number_of_taps=5
InputFilter.number_of_bands=2
InputFilter.band1_begin=0.0
InputFilter.band1_end=0.85
InputFilter.band2_begin=0.9
InputFilter.band2_end=1.0
InputFilter.ampl1_begin=1.0
InputFilter.ampl1_end=1.0
InputFilter.ampl2_begin=0.0
InputFilter.ampl2_end=0.0
InputFilter.band1_error=1.0
InputFilter.band2_error=1.0
InputFilter.filter_type=bandpass
InputFilter.grid_density=16
InputFilter.dump=false
InputFilter.dump_filename=../data/input_filter.dat
;######### RESAMPLER CONFIG ############
Resampler.implementation=Pass_Through
;######### CHANNELS GLOBAL CONFIG ############
Channels_1C.count=8
Channels.in_acquisition=1
Channel.signal=1C
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler
Acquisition_1C.item_type=gr_complex
Acquisition_1C.if=0
Acquisition_1C.sampled_ms=1
Acquisition_1C.threshold=0.015
Acquisition_1C.doppler_max=10000
Acquisition_1C.doppler_min=-10000
Acquisition_1C.doppler_step=500
Acquisition_1C.max_dwells=15
Acquisition_1C.dump=false
Acquisition_1C.dump_filename=./acq_dump.dat
;######### TRACKING GLOBAL CONFIG ############
Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking_1C.item_type=gr_complex
Tracking_1C.if=0
Tracking_1C.pll_bw_hz=40.0;
Tracking_1C.dll_bw_hz=2.0;
Tracking_1C.order=3;
Tracking_1C.early_late_space_chips=0.5;
Tracking_1C.dump=false
Tracking_1C.dump_filename=./tracking_ch_
;######### TELEMETRY DECODER GPS CONFIG ############
TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
TelemetryDecoder_1C.dump=false
;######### OBSERVABLES CONFIG ############
#Observables.implementation=GPS_L1_CA_Observables
Observables.implementation=Hybrid_Observables
Observables.dump=false
Observables.dump_filename=./observables.dat
;######### PVT CONFIG ############
;PVT.implementation=RTKLIB_PVT
PVT.positioning_mode=Single
PVT.output_rate_ms=100
PVT.display_rate_ms=500
PVT.iono_model=Broadcast
PVT.trop_model=Saastamoinen
PVT.flag_rtcm_server=false
PVT.flag_rtcm_tty_port=false
PVT.rtcm_dump_devname=/dev/pts/1
PVT.rtcm_tcp_port=2101
PVT.rtcm_MT1019_rate_ms=5000
PVT.rtcm_MT1077_rate_ms=1000
PVT.rinex_version=2

33
src/algorithms/signal_source/adapters/osmosdr_signal_source.cc
View File

@ -78,13 +78,13 @@ OsmosdrSignalSource::OsmosdrSignalSource(ConfigurationInterface* configuration,
// 1. Make the driver instance
OsmosdrSignalSource::driver_instance();
// For LimeSDR: Set RX antenna
if (!antenna_.empty())
{
osmosdr_source_->set_antenna(antenna_, 0);
std::cout << boost::format("Set RX Antenna : %s") % (osmosdr_source_->get_antenna(0)) << std::endl ;
LOG(INFO) << boost::format("Set RX Antenna : %s") % (osmosdr_source_->get_antenna(0));
}
// For LimeSDR: Set RX antenna
if (!antenna_.empty())
{
osmosdr_source_->set_antenna(antenna_, 0);
std::cout << boost::format("Set RX Antenna : %s") % (osmosdr_source_->get_antenna(0)) << std::endl ;
LOG(INFO) << boost::format("Set RX Antenna : %s") % (osmosdr_source_->get_antenna(0));
}
// 2 set sampling rate
osmosdr_source_->set_sample_rate(sample_rate_);
@ -97,7 +97,7 @@ OsmosdrSignalSource::OsmosdrSignalSource(ConfigurationInterface* configuration,
LOG(INFO) << boost::format("Actual RX Freq: %f [Hz]...") % (osmosdr_source_->get_center_freq());
// TODO: Assign the remnant IF from the PLL tune error
std::cout << boost::format("PLL Frequency tune error %f [Hz]...") % (osmosdr_source_->get_center_freq() - freq_) ;
std::cout << boost::format("PLL Frequency tune error %f [Hz]...") % (osmosdr_source_->get_center_freq() - freq_) << std::endl;
LOG(INFO) << boost::format("PLL Frequency tune error %f [Hz]...") % (osmosdr_source_->get_center_freq() - freq_) ;
// 4. set rx gain
@ -113,9 +113,22 @@ OsmosdrSignalSource::OsmosdrSignalSource(ConfigurationInterface* configuration,
osmosdr_source_->set_gain(gain_, 0);
osmosdr_source_->set_if_gain(rf_gain_, 0);
osmosdr_source_->set_bb_gain(if_gain_, 0);
std::cout << boost::format("Actual RX Gain: %f dB...") % osmosdr_source_->get_gain() << std::endl;
LOG(INFO) << boost::format("Actual RX Gain: %f dB...") % osmosdr_source_->get_gain();
if (!osmosdr_args_.empty() && (osmosdr_args_.find("bladerf") != std::string::npos))
{
std::cout << boost::format("Actual LNA Gain: %f dB...") % osmosdr_source_->get_gain("LNA",0) << std::endl;
std::cout << boost::format("Actual VGA1 Gain: %f dB...") % osmosdr_source_->get_gain("VGA1",0) << std::endl;
std::cout << boost::format("Actual VGA2 Gain: %f dB...") % osmosdr_source_->get_gain("VGA2",0) << std::endl;
}
else
{
std::cout << boost::format("Actual RX Gain: %f dB...") % osmosdr_source_->get_gain() << std::endl;
LOG(INFO) << boost::format("Actual RX Gain: %f dB...") % osmosdr_source_->get_gain();
}
}
// Get actual bandwidth
std::cout << boost::format("Actual Bandwidth: %f [Hz]...") % osmosdr_source_->get_bandwidth(0) << std::endl;
}
else
{