mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-14 04:00:34 +00:00
Fixing bugs in telemetry decoder code
This commit is contained in:
parent
e5ffc2b46c
commit
6b8973efe2
@ -12,7 +12,7 @@ SignalSource.sampling_frequency=6625000
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;SignalSource.samples=66250000
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;SignalSource.samples=66250000
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SignalSource.samples=0
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SignalSource.samples=0
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SignalSource.dump=false;
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SignalSource.dump=false;
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SignalSource.dump_filename=./signal_glonass.bin
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SignalSource.dump_filename=/archive/signal_glonass.bin
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;######### SIGNAL_CONDITIONER CONFIG ############
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;######### SIGNAL_CONDITIONER CONFIG ############
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SignalConditioner.implementation=Signal_Conditioner
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SignalConditioner.implementation=Signal_Conditioner
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@ -33,8 +33,8 @@ Channel2.signal=1G
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Channel3.signal=1G
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Channel3.signal=1G
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Channel4.signal=1G
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Channel4.signal=1G
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;Channel0.satellite=2
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Channel0.satellite=11
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;Channel1.satellite=21
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Channel1.satellite=15
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;Channel2.satellite=12
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;Channel2.satellite=12
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;Channel3.satellite=23
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;Channel3.satellite=23
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; Possible list includes 2, 12, 21, 22
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; Possible list includes 2, 12, 21, 22
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@ -43,7 +43,7 @@ Channel4.signal=1G
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Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition
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Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition
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Acquisition_1G.item_type=gr_complex
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Acquisition_1G.item_type=gr_complex
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Acquisition_1G.threshold=0.0
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Acquisition_1G.threshold=0.0
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Acquisition_1G.pfa=0.01
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Acquisition_1G.pfa=0.0001
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Acquisition_1G.if=0
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Acquisition_1G.if=0
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Acquisition_1G.doppler_max=10000
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Acquisition_1G.doppler_max=10000
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Acquisition_1G.doppler_step=250
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Acquisition_1G.doppler_step=250
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@ -61,7 +61,7 @@ Tracking_1G.dump=true;
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Tracking_1G.dump_filename=/archive/glo_tracking_ch_
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Tracking_1G.dump_filename=/archive/glo_tracking_ch_
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;######### TELEMETRY DECODER GPS CONFIG ############
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;######### TELEMETRY DECODER GPS CONFIG ############
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TelemetryDecoder_1G.implementation=GPS_L1_CA_Telemetry_Decoder
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TelemetryDecoder_1G.implementation=GLONASS_L1_CA_Telemetry_Decoder
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;######### OBSERVABLES CONFIG ############
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;######### OBSERVABLES CONFIG ############
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Observables.implementation=Hybrid_Observables
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Observables.implementation=Hybrid_Observables
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@ -145,15 +145,19 @@ void glonass_l1_ca_telemetry_decoder_cc::decode_string(double *frame_symbols,int
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chip_acc += frame_symbols[i];
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chip_acc += frame_symbols[i];
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chip_acc_counter += 1;
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chip_acc_counter += 1;
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if(chip_acc_counter == (GLONASS_GNAV_TELEMETRY_SYMBOLS_PER_BIT - 1))
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if(chip_acc_counter == (GLONASS_GNAV_TELEMETRY_SYMBOLS_PER_BIT))
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{
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{
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if (chip_acc > 0)
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if (chip_acc > 0)
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{
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{
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bi_binary_code.push_back('1');
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bi_binary_code.push_back('1');
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chip_acc_counter = 0;
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chip_acc = 0;
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}
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}
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else
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else
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{
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{
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bi_binary_code.push_back('0');
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bi_binary_code.push_back('0');
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chip_acc_counter = 0;
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chip_acc = 0;
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}
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}
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}
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}
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}
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}
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@ -171,18 +175,16 @@ void glonass_l1_ca_telemetry_decoder_cc::decode_string(double *frame_symbols,int
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}
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}
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// 2. Call the GLONASS GNAV string decoder
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// 2. Call the GLONASS GNAV string decoder
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d_nav.string_decoder(relative_code.c_str());
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d_nav.string_decoder(relative_code);
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// 3. Check operation executed correctly
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// 3. Check operation executed correctly
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if(d_nav.flag_CRC_test == true)
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if(d_nav.flag_CRC_test == true)
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{
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{
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LOG(INFO) << "GLONASS GNAV CRC correct on channel " << d_channel << " from satellite " << d_satellite;
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LOG(INFO) << "GLONASS GNAV CRC correct on channel " << d_channel << " from satellite ";// << d_satellite;
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std::cout << "GLONASS GNAV CRC correct on channel " << d_channel << " from satellite " << d_satellite << std::endl;
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}
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}
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else
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else
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{
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{
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std::cout << "GLONASS GNAV CRC error on channel " << d_channel << " from satellite " << d_satellite << std::endl;
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LOG(INFO) << "GLONASS GNAV CRC error on channel " << d_channel << " from satellite " ;//<< d_satellite;
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LOG(INFO) << "GLONASS GNAV CRC error on channel " << d_channel << " from satellite " << d_satellite;
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}
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}
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// 4. Push the new navigation data to the queues
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// 4. Push the new navigation data to the queues
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@ -225,7 +227,7 @@ int glonass_l1_ca_telemetry_decoder_cc::general_work (int noutput_items __attrib
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consume_each(1);
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consume_each(1);
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d_flag_preamble = false;
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d_flag_preamble = false;
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unsigned int required_symbols=GLONASS_GNAV_PREAMBLE_LENGTH_SYMBOLS;
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unsigned int required_symbols=GLONASS_GNAV_STRING_SYMBOLS;
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if (d_symbol_history.size()>required_symbols)
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if (d_symbol_history.size()>required_symbols)
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{
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{
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@ -264,7 +266,7 @@ int glonass_l1_ca_telemetry_decoder_cc::general_work (int noutput_items __attrib
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if (abs(preamble_diff - GLONASS_GNAV_PREAMBLE_PERIOD_SYMBOLS) == 0)
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if (abs(preamble_diff - GLONASS_GNAV_PREAMBLE_PERIOD_SYMBOLS) == 0)
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{
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{
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//try to decode frame
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//try to decode frame
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LOG(INFO) << "Starting page decoder for GLONASS L1 C/A SAT " << this->d_satellite;
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LOG(INFO) << "Starting string decoder for GLONASS L1 C/A SAT " << this->d_satellite;
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d_preamble_index = d_sample_counter; //record the preamble sample stamp
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d_preamble_index = d_sample_counter; //record the preamble sample stamp
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d_stat = 2;
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d_stat = 2;
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}
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}
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@ -274,17 +276,19 @@ int glonass_l1_ca_telemetry_decoder_cc::general_work (int noutput_items __attrib
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{
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{
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d_stat = 0; // start again
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d_stat = 0; // start again
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}
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}
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DLOG(INFO) << "Failed string decoder for GLONASS L1 C/A SAT " << this->d_satellite;
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}
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}
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}
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}
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}
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}
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else if (d_stat == 2)
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else if (d_stat == 2)
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{
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{
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if (d_sample_counter == d_preamble_index + GLONASS_GNAV_PREAMBLE_LENGTH_SYMBOLS)
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// FIXME: The preamble index marks the first symbol of the string count. Here I just wait for another full string to be received before processing
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if (d_sample_counter == d_preamble_index + GLONASS_GNAV_STRING_SYMBOLS)
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{
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{
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// NEW GLONASS string received
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// NEW GLONASS string received
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// 0. fetch the symbols into an array
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// 0. fetch the symbols into an array
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int string_length = GLONASS_GNAV_STRING_SYMBOLS - d_symbols_per_preamble;
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int string_length = GLONASS_GNAV_STRING_SYMBOLS - d_symbols_per_preamble;
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double string_symbols[string_length];
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double string_symbols[string_length] = {0};
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//******* SYMBOL TO BIT *******
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//******* SYMBOL TO BIT *******
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for (int i = 0; i < string_length; i++)
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for (int i = 0; i < string_length; i++)
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@ -151,7 +151,7 @@ const int GLONASS_L1_CA_HISTORY_DEEP = 100;
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const double GLONASS_GNAV_PREAMBLE_DURATION_S = 0.3;
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const double GLONASS_GNAV_PREAMBLE_DURATION_S = 0.3;
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const int GLONASS_GNAV_PREAMBLE_LENGTH_BITS = 30;
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const int GLONASS_GNAV_PREAMBLE_LENGTH_BITS = 30;
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const int GLONASS_GNAV_PREAMBLE_LENGTH_SYMBOLS = 300;
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const int GLONASS_GNAV_PREAMBLE_LENGTH_SYMBOLS = 300;
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const int GLONASS_GNAV_PREAMBLE_PERIOD_SYMBOLS = 1700;
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const int GLONASS_GNAV_PREAMBLE_PERIOD_SYMBOLS = 2000;
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const int GLONASS_GNAV_TELEMETRY_RATE_BITS_SECOND = 50; //!< NAV message bit rate [bits/s]
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const int GLONASS_GNAV_TELEMETRY_RATE_BITS_SECOND = 50; //!< NAV message bit rate [bits/s]
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const int GLONASS_GNAV_TELEMETRY_SYMBOLS_PER_BIT = 10;
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const int GLONASS_GNAV_TELEMETRY_SYMBOLS_PER_BIT = 10;
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const int GLONASS_GNAV_TELEMETRY_SYMBOLS_PER_PREAMBLE_BIT = 10;
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const int GLONASS_GNAV_TELEMETRY_SYMBOLS_PER_PREAMBLE_BIT = 10;
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@ -81,6 +81,10 @@ void Glonass_Gnav_Navigation_Message::reset()
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d_TOW_F4 = 0.0; //!< Time of GPS Week from HOW word of Subframe 4 [s]
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d_TOW_F4 = 0.0; //!< Time of GPS Week from HOW word of Subframe 4 [s]
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d_TOW_F5 = 0.0; //!< Time of GPS Week from HOW word of Subframe 5 [s]
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d_TOW_F5 = 0.0; //!< Time of GPS Week from HOW word of Subframe 5 [s]
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flag_CRC_test = false;
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d_frame_ID = 0;
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d_string_ID = 0;
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// Clock terms
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// Clock terms
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d_satClkCorr = 0.0;
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d_satClkCorr = 0.0;
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d_dtr = 0.0;
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d_dtr = 0.0;
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@ -310,6 +314,7 @@ unsigned int Glonass_Gnav_Navigation_Message::get_frame_number(unsigned int sate
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return frame_ID;
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return frame_ID;
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}
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}
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double Glonass_Gnav_Navigation_Message::get_TOW()
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double Glonass_Gnav_Navigation_Message::get_TOW()
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{
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{
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double TOW = 0.0;
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double TOW = 0.0;
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@ -329,20 +334,21 @@ double Glonass_Gnav_Navigation_Message::get_TOW()
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return TOW;
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return TOW;
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}
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}
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int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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{
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{
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int string_ID = 0;
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int J = 0;
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int J = 0;
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frame_ID = 0;
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d_string_ID = 0;
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d_frame_ID = 0;
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// UNPACK BYTES TO BITS AND REMOVE THE CRC REDUNDANCE
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// UNPACK BYTES TO BITS AND REMOVE THE CRC REDUNDANCE
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std::bitset<GLONASS_GNAV_STRING_BITS> string_bits = std::bitset<GLONASS_GNAV_STRING_BITS>((frame_string));
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std::bitset<GLONASS_GNAV_STRING_BITS> string_bits = std::bitset<GLONASS_GNAV_STRING_BITS>((frame_string));
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string_ID = static_cast<int>(read_navigation_unsigned(string_bits, STRING_ID));
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d_string_ID = static_cast<unsigned int>(read_navigation_unsigned(string_bits, STRING_ID));
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CRC_test(string_bits);
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flag_CRC_test = CRC_test(string_bits);
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// Decode all 15 string messages
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// Decode all 15 string messages
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switch (string_ID)
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switch (d_string_ID)
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{
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{
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case 1:
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case 1:
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//--- It is string 1 -----------------------------------------------
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//--- It is string 1 -----------------------------------------------
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@ -454,7 +460,7 @@ int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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case 6:
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case 6:
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// --- It is string 6 ----------------------------------------------
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// --- It is string 6 ----------------------------------------------
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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frame_ID = get_frame_number(i_satellite_slot_number);
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d_frame_ID = get_frame_number(i_satellite_slot_number);
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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@ -499,7 +505,7 @@ int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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case 8:
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case 8:
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// --- It is string 8 ----------------------------------------------
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// --- It is string 8 ----------------------------------------------
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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frame_ID = get_frame_number(i_satellite_slot_number);
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d_frame_ID = get_frame_number(i_satellite_slot_number);
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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@ -538,7 +544,7 @@ int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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case 10:
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case 10:
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// --- It is string 10 ---------------------------------------------
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// --- It is string 10 ---------------------------------------------
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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frame_ID = get_frame_number(i_satellite_slot_number);
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d_frame_ID = get_frame_number(i_satellite_slot_number);
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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@ -577,7 +583,7 @@ int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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case 12:
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case 12:
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// --- It is string 12 ---------------------------------------------
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// --- It is string 12 ---------------------------------------------
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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frame_ID = get_frame_number(i_satellite_slot_number);
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d_frame_ID = get_frame_number(i_satellite_slot_number);
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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@ -615,7 +621,7 @@ int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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break;
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break;
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case 14:
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case 14:
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// --- It is string 14 ---------------------------------------------
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// --- It is string 14 ---------------------------------------------
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if( frame_ID == 5)
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if( d_frame_ID == 5)
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{
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{
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gnav_utc_model.d_B1 = static_cast<double>(read_navigation_unsigned(string_bits, B1));
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gnav_utc_model.d_B1 = static_cast<double>(read_navigation_unsigned(string_bits, B1));
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gnav_utc_model.d_B2 = static_cast<double>(read_navigation_unsigned(string_bits, B2));
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gnav_utc_model.d_B2 = static_cast<double>(read_navigation_unsigned(string_bits, B2));
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@ -623,7 +629,7 @@ int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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else
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else
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{
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{
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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i_satellite_slot_number = static_cast<double>(read_navigation_unsigned(string_bits, n_A));
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frame_ID = get_frame_number(i_satellite_slot_number);
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d_frame_ID = get_frame_number(i_satellite_slot_number);
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_C_n = static_cast<bool>(read_navigation_bool(string_bits, C_N));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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gnav_almanac[i_satellite_slot_number - 1].d_M_n_A = static_cast<double>(read_navigation_unsigned(string_bits, M_N_A));
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@ -641,7 +647,7 @@ int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
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case 15:
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case 15:
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// --- It is string 9 ----------------------------------------------
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// --- It is string 9 ----------------------------------------------
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if (frame_ID != 5 and flag_almanac_str_14 == true )
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if (d_frame_ID != 5 and flag_almanac_str_14 == true )
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{
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{
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gnav_almanac[i_satellite_slot_number - 1].d_omega_n_A = static_cast<double>(read_navigation_signed(string_bits, OMEGA_N_A)) * TWO_N15;
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gnav_almanac[i_satellite_slot_number - 1].d_omega_n_A = static_cast<double>(read_navigation_signed(string_bits, OMEGA_N_A)) * TWO_N15;
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gnav_almanac[i_satellite_slot_number - 1].d_t_lambda_n_A = static_cast<double>(read_navigation_unsigned(string_bits, T_LAMBDA_N_A)) * TWO_N5;
|
gnav_almanac[i_satellite_slot_number - 1].d_t_lambda_n_A = static_cast<double>(read_navigation_unsigned(string_bits, T_LAMBDA_N_A)) * TWO_N5;
|
||||||
@ -662,10 +668,13 @@ int Glonass_Gnav_Navigation_Message::string_decoder(std::string frame_string)
|
|||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
break;
|
LOG(INFO) << "GLONASS GNAV: Invalid String ID of received. Received " << d_string_ID << ", but acceptable range is from 1-15";
|
||||||
} // switch subframeID ...
|
|
||||||
|
|
||||||
return frame_ID;
|
|
||||||
|
break;
|
||||||
|
} // switch string ID ...
|
||||||
|
|
||||||
|
return d_string_ID;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@ -61,7 +61,8 @@ private:
|
|||||||
|
|
||||||
public:
|
public:
|
||||||
bool flag_CRC_test;
|
bool flag_CRC_test;
|
||||||
unsigned int frame_ID;
|
unsigned int d_frame_ID;
|
||||||
|
unsigned int d_string_ID;
|
||||||
|
|
||||||
Glonass_Gnav_Ephemeris gnav_ephemeris; //!< Ephemeris information decoded
|
Glonass_Gnav_Ephemeris gnav_ephemeris; //!< Ephemeris information decoded
|
||||||
Glonass_Gnav_Utc_Model gnav_utc_model; //!< UTC model information
|
Glonass_Gnav_Utc_Model gnav_utc_model; //!< UTC model information
|
||||||
|
@ -356,7 +356,7 @@ std::string Gnss_Satellite::what_block(const std::string& system_, unsigned int
|
|||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
if (system_.compare("GLONASS") == 0)
|
if (system_.compare("Glonass") == 0)
|
||||||
{
|
{
|
||||||
switch ( PRN_ )
|
switch ( PRN_ )
|
||||||
{
|
{
|
||||||
|
@ -3960,7 +3960,7 @@ int Rtcm::set_DF041(const Gnss_Synchro & gnss_synchro)
|
|||||||
|
|
||||||
int Rtcm::set_DF042(const Gnss_Synchro & gnss_synchro)
|
int Rtcm::set_DF042(const Gnss_Synchro & gnss_synchro)
|
||||||
{
|
{
|
||||||
const double lambda = GLONASS_C_m_s / (GLONASS_L1_CA_FREQ_HZ + (GLONASS_L1_CA_FREQ_HZ * GLONASS_PRN.at(gnss_synchro.PRN)));
|
const double lambda = GLONASS_C_m_s / (GLONASS_L1_CA_FREQ_HZ + (GLONASS_L1_CA_DFREQ_HZ * GLONASS_PRN.at(gnss_synchro.PRN)));
|
||||||
double ambiguity = std::floor( gnss_synchro.Pseudorange_m / 599584.92 );
|
double ambiguity = std::floor( gnss_synchro.Pseudorange_m / 599584.92 );
|
||||||
double glonass_L1_pseudorange = std::round(( gnss_synchro.Pseudorange_m - ambiguity * 599584.92) / 0.02 );
|
double glonass_L1_pseudorange = std::round(( gnss_synchro.Pseudorange_m - ambiguity * 599584.92) / 0.02 );
|
||||||
double glonass_L1_pseudorange_c = glonass_L1_pseudorange * 0.02 + ambiguity * 299792.458;
|
double glonass_L1_pseudorange_c = glonass_L1_pseudorange * 0.02 + ambiguity * 299792.458;
|
||||||
@ -5270,7 +5270,7 @@ int Rtcm::set_DF401(const Gnss_Synchro & gnss_synchro)
|
|||||||
}
|
}
|
||||||
if ((sig.compare("1C") == 0) && (sys.compare("R") == 0 ))
|
if ((sig.compare("1C") == 0) && (sys.compare("R") == 0 ))
|
||||||
{
|
{
|
||||||
lambda = GLONASS_C_m_s / ((GLONASS_L1_CA_FREQ_HZ + (GLONASS_L1_CA_FREQ_HZ * GLONASS_PRN.at(gnss_synchro.PRN))));
|
lambda = GLONASS_C_m_s / ((GLONASS_L1_CA_FREQ_HZ + (GLONASS_L1_CA_DFREQ_HZ * GLONASS_PRN.at(gnss_synchro.PRN))));
|
||||||
}
|
}
|
||||||
if ((sig.compare("2C") == 0) && (sys.compare("R") == 0 ))
|
if ((sig.compare("2C") == 0) && (sys.compare("R") == 0 ))
|
||||||
{
|
{
|
||||||
@ -5379,7 +5379,7 @@ int Rtcm::set_DF404(const Gnss_Synchro & gnss_synchro)
|
|||||||
}
|
}
|
||||||
if ((sig_.compare("1C") == 0) && (sys_.compare("R") == 0 ))
|
if ((sig_.compare("1C") == 0) && (sys_.compare("R") == 0 ))
|
||||||
{
|
{
|
||||||
lambda = GLONASS_C_m_s / (GLONASS_L1_CA_FREQ_HZ + (GLONASS_L1_CA_FREQ_HZ * GLONASS_PRN.at(gnss_synchro.PRN)));
|
lambda = GLONASS_C_m_s / (GLONASS_L1_CA_FREQ_HZ + (GLONASS_L1_CA_DFREQ_HZ * GLONASS_PRN.at(gnss_synchro.PRN)));
|
||||||
}
|
}
|
||||||
if ((sig_.compare("2C") == 0) && (sys_.compare("R") == 0 ))
|
if ((sig_.compare("2C") == 0) && (sys_.compare("R") == 0 ))
|
||||||
{
|
{
|
||||||
@ -5467,7 +5467,7 @@ int Rtcm::set_DF406(const Gnss_Synchro & gnss_synchro)
|
|||||||
}
|
}
|
||||||
if ((sig_.compare("1C") == 0) && (sys_.compare("R") == 0 ))
|
if ((sig_.compare("1C") == 0) && (sys_.compare("R") == 0 ))
|
||||||
{
|
{
|
||||||
lambda = GLONASS_C_m_s / (GLONASS_L1_CA_FREQ_HZ + (GLONASS_L1_CA_FREQ_HZ * GLONASS_PRN.at(gnss_synchro.PRN)));
|
lambda = GLONASS_C_m_s / (GLONASS_L1_CA_FREQ_HZ + (GLONASS_L1_CA_DFREQ_HZ * GLONASS_PRN.at(gnss_synchro.PRN)));
|
||||||
}
|
}
|
||||||
if ((sig_.compare("2C") == 0) && (sys_.compare("R") == 0 ))
|
if ((sig_.compare("2C") == 0) && (sys_.compare("R") == 0 ))
|
||||||
{
|
{
|
||||||
|
@ -35,14 +35,14 @@ if ~exist('gps_l1_ca_dll_pll_read_tracking_dump.m','file')
|
|||||||
end
|
end
|
||||||
|
|
||||||
|
|
||||||
samplingFreq = 2600000; %[Hz]
|
samplingFreq = 6625000; %[Hz]
|
||||||
channels = 2;
|
channels = 5;
|
||||||
first_channel = 0;
|
first_channel = 0;
|
||||||
|
|
||||||
path = '/home/javier/git/gnss-sdr/build/'; %% CHANGE THIS PATH
|
path = '/archive/'; %% CHANGE THIS PATH
|
||||||
|
|
||||||
for N=1:1:channels
|
for N=1:1:channels
|
||||||
tracking_log_path = [path 'tracking_ch_' num2str(N+first_channel-1) '.dat']; %% CHANGE epl_tracking_ch_ BY YOUR dump_filename
|
tracking_log_path = [path 'glo_tracking_ch_' num2str(N+first_channel-1) '.dat']; %% CHANGE epl_tracking_ch_ BY YOUR dump_filename
|
||||||
GNSS_tracking(N)= gps_l1_ca_dll_pll_read_tracking_dump(tracking_log_path);
|
GNSS_tracking(N)= gps_l1_ca_dll_pll_read_tracking_dump(tracking_log_path);
|
||||||
end
|
end
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user