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mirror of https://github.com/gnss-sdr/gnss-sdr synced 2024-07-04 19:03:14 +00:00

Merge branch 'next' of https://github.com/carlesfernandez/gnss-sdr into release_0010

This commit is contained in:
Carles Fernandez 2018-07-05 21:38:51 +02:00
commit 3f21664be8
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22 changed files with 101 additions and 58 deletions

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@ -32,12 +32,11 @@
#ifndef GNSS_SDR_GALILEO_E1_PCPS_8MS_AMBIGUOUS_ACQUISITION_H_
#define GNSS_SDR_GALILEO_E1_PCPS_8MS_AMBIGUOUS_ACQUISITION_H_
#include <string>
#include <gnuradio/blocks/stream_to_vector.h>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "galileo_pcps_8ms_acquisition_cc.h"
#include <gnuradio/blocks/stream_to_vector.h>
#include <string>
class ConfigurationInterface;
@ -123,6 +122,7 @@ public:
* \brief Restart acquisition algorithm
*/
void reset() override;
void set_state(int state __attribute__((unused))) override{};
private:
ConfigurationInterface* configuration_;

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@ -130,7 +130,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -32,12 +32,11 @@
#ifndef GNSS_SDR_GALILEO_E1_PCPS_CCCWSR_AMBIGUOUS_ACQUISITION_H_
#define GNSS_SDR_GALILEO_E1_PCPS_CCCWSR_AMBIGUOUS_ACQUISITION_H_
#include <string>
#include <gnuradio/blocks/stream_to_vector.h>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "pcps_cccwsr_acquisition_cc.h"
#include <gnuradio/blocks/stream_to_vector.h>
#include <string>
class ConfigurationInterface;
@ -124,7 +123,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -32,11 +32,11 @@
#ifndef GNSS_SDR_GALILEO_E1_PCPS_QUICKSYNC_AMBIGUOUS_ACQUISITION_H_
#define GNSS_SDR_GALILEO_E1_PCPS_QUICKSYNC_AMBIGUOUS_ACQUISITION_H_
#include <string>
#include <gnuradio/blocks/stream_to_vector.h>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "pcps_quicksync_acquisition_cc.h"
#include <gnuradio/blocks/stream_to_vector.h>
#include <string>
class ConfigurationInterface;
@ -127,7 +127,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -32,12 +32,11 @@
#ifndef GNSS_SDR_GALILEO_E1_PCPS_TONG_AMBIGUOUS_ACQUISITION_H_
#define GNSS_SDR_GALILEO_E1_PCPS_TONG_AMBIGUOUS_ACQUISITION_H_
#include <string>
#include <gnuradio/blocks/stream_to_vector.h>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "pcps_tong_acquisition_cc.h"
#include <gnuradio/blocks/stream_to_vector.h>
#include <string>
class ConfigurationInterface;
@ -127,7 +126,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -38,10 +38,10 @@
#ifndef GALILEO_E5A_NONCOHERENT_IQ_ACQUISITION_CAF_H_
#define GALILEO_E5A_NONCOHERENT_IQ_ACQUISITION_CAF_H_
#include <string>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "galileo_e5a_noncoherent_iq_acquisition_caf_cc.h"
#include <string>
class ConfigurationInterface;
@ -129,7 +129,7 @@ public:
* first available sample.
* \param state - int=1 forces start of acquisition
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -121,7 +121,7 @@ public:
* first available sample.
* \param state - int=1 forces start of acquisition
*/
void set_state(int state);
void set_state(int state) override;
private:
float calculate_threshold(float pfa);

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@ -130,7 +130,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -129,7 +129,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -134,7 +134,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -33,12 +33,12 @@
*/
#include "gps_l1_ca_pcps_acquisition_fine_doppler.h"
#include <glog/logging.h>
#include "gps_sdr_signal_processing.h"
#include "GPS_L1_CA.h"
#include "configuration_interface.h"
#include "gnss_sdr_flags.h"
#include "acq_conf.h"
#include <glog/logging.h>
using google::LogMessage;
@ -168,6 +168,12 @@ void GpsL1CaPcpsAcquisitionFineDoppler::reset()
}
void GpsL1CaPcpsAcquisitionFineDoppler::set_state(int state)
{
acquisition_cc_->set_state(state);
}
void GpsL1CaPcpsAcquisitionFineDoppler::connect(boost::shared_ptr<gr::top_block> top_block)
{
if (top_block)

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@ -34,11 +34,10 @@
#ifndef GNSS_SDR_GPS_L1_CA_PCPS_ACQUISITION_FINE_DOPPLER_H_
#define GNSS_SDR_GPS_L1_CA_PCPS_ACQUISITION_FINE_DOPPLER_H_
#include <string>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "pcps_acquisition_fine_doppler_cc.h"
#include <string>
class ConfigurationInterface;
@ -122,6 +121,11 @@ public:
*/
void reset() override;
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state) override;
private:
pcps_acquisition_fine_doppler_cc_sptr acquisition_cc_;
size_t item_size_;

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@ -132,7 +132,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -34,11 +34,10 @@
#ifndef GNSS_SDR_GPS_L1_CA_PCPS_ASSISTED_ACQUISITION_H_
#define GNSS_SDR_GPS_L1_CA_PCPS_ASSISTED_ACQUISITION_H_
#include <string>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "pcps_assisted_acquisition_cc.h"
#include <string>
class ConfigurationInterface;
@ -121,6 +120,7 @@ public:
* \brief Restart acquisition algorithm
*/
void reset() override;
void set_state(int state __attribute__((unused))) override{};
private:
pcps_assisted_acquisition_cc_sptr acquisition_cc_;

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@ -32,12 +32,11 @@
#ifndef GNSS_SDR_GPS_L1_CA_PCPS_OPENCL_ACQUISITION_H_
#define GNSS_SDR_GPS_L1_CA_PCPS_OPENCL_ACQUISITION_H_
#include <string>
#include <gnuradio/blocks/stream_to_vector.h>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "pcps_opencl_acquisition_cc.h"
#include <gnuradio/blocks/stream_to_vector.h>
#include <string>
class ConfigurationInterface;
@ -123,6 +122,7 @@ public:
* \brief Restart acquisition algorithm
*/
void reset() override;
void set_state(int state __attribute__((unused))) override{};
private:
ConfigurationInterface* configuration_;

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@ -33,13 +33,12 @@
#ifndef GNSS_SDR_GPS_L1_CA_PCPS_QUICKSYNC_ACQUISITION_H_
#define GNSS_SDR_GPS_L1_CA_PCPS_QUICKSYNC_ACQUISITION_H_
#include <string>
#include <gnuradio/blocks/stream_to_vector.h>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "pcps_quicksync_acquisition_cc.h"
#include "configuration_interface.h"
#include <gnuradio/blocks/stream_to_vector.h>
#include <string>
class ConfigurationInterface;
@ -129,7 +128,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -32,12 +32,12 @@
#ifndef GNSS_SDR_GPS_L1_CA_TONG_ACQUISITION_H_
#define GNSS_SDR_GPS_L1_CA_TONG_ACQUISITION_H_
#include <string>
#include <gnuradio/blocks/stream_to_vector.h>
#include "gnss_synchro.h"
#include "acquisition_interface.h"
#include "pcps_tong_acquisition_cc.h"
#include "configuration_interface.h"
#include <gnuradio/blocks/stream_to_vector.h>
#include <string>
class ConfigurationInterface;
@ -127,7 +127,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -132,7 +132,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -132,7 +132,7 @@ public:
/*!
* \brief If state = 1, it forces the block to start acquiring from the first sample
*/
void set_state(int state);
void set_state(int state) override;
private:
ConfigurationInterface* configuration_;

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@ -400,7 +400,7 @@ int pcps_acquisition_fine_doppler_cc::estimate_Doppler()
//case even
int counter = 0;
float* fftFreqBins= new float[fft_size_extended];
float *fftFreqBins = new float[fft_size_extended];
std::fill_n(fftFreqBins, fft_size_extended, 0.0);
@ -414,7 +414,6 @@ int pcps_acquisition_fine_doppler_cc::estimate_Doppler()
{
fftFreqBins[counter] = ((-static_cast<float>(d_fs_in) / 2.0) * static_cast<float>(k)) / (static_cast<float>(fft_size_extended) / 2.0);
counter++;
}
// 5. Update the Doppler estimation in Hz
@ -493,7 +492,6 @@ int pcps_acquisition_fine_doppler_cc::general_work(int noutput_items,
switch (d_state)
{
case 0: // S0. StandBy
std::cout << "S0.";
if (d_active == true)
{
reset_grid();
@ -506,7 +504,6 @@ int pcps_acquisition_fine_doppler_cc::general_work(int noutput_items,
}
break;
case 1: // S1. ComputeGrid
std::cout << "S1.";
compute_and_accumulate_grid(input_items);
d_well_count++;
if (d_well_count >= d_max_dwells)
@ -527,11 +524,6 @@ int pcps_acquisition_fine_doppler_cc::general_work(int noutput_items,
d_state = 5; //negative acquisition
}
d_n_samples_in_buffer = 0;
// Record results to file if required
//if (d_dump and d_channel == d_dump_channel)
// {
// dump_results(d_fft_size);
// }
d_sample_counter += d_fft_size; // sample counter
consume_each(d_fft_size);
break;
@ -564,6 +556,11 @@ int pcps_acquisition_fine_doppler_cc::general_work(int noutput_items,
DLOG(INFO) << "doppler " << d_gnss_synchro->Acq_doppler_hz;
d_positive_acq = 1;
d_active = false;
// Record results to file if required
if (d_dump and d_channel == d_dump_channel)
{
dump_results(d_fft_size);
}
// Send message to channel port //0=STOP_CHANNEL 1=ACQ_SUCCEES 2=ACQ_FAIL
this->message_port_pub(pmt::mp("events"), pmt::from_long(1));
d_state = 0;
@ -583,6 +580,11 @@ int pcps_acquisition_fine_doppler_cc::general_work(int noutput_items,
DLOG(INFO) << "doppler " << d_gnss_synchro->Acq_doppler_hz;
d_positive_acq = 0;
d_active = false;
// Record results to file if required
if (d_dump and d_channel == d_dump_channel)
{
dump_results(d_fft_size);
}
// Send message to channel port //0=STOP_CHANNEL 1=ACQ_SUCCEES 2=ACQ_FAIL
this->message_port_pub(pmt::mp("events"), pmt::from_long(2));
d_state = 0;

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@ -61,6 +61,7 @@ public:
virtual void set_doppler_step(unsigned int doppler_step) = 0;
virtual void init() = 0;
virtual void set_local_code() = 0;
virtual void set_state(int state) = 0;
virtual signed int mag() = 0;
virtual void reset() = 0;
};

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@ -33,6 +33,8 @@
#include "signal_generator_flags.h"
#include "tracking_true_obs_reader.h"
#include "true_observables_reader.h"
#include "gps_l1_ca_pcps_acquisition.h"
#include "gps_l1_ca_pcps_acquisition_fine_doppler.h"
#include "display.h"
#include "gnuplot_i.h"
#include <boost/filesystem.hpp>
@ -42,6 +44,7 @@
DEFINE_string(config_file_ptest, std::string(""), "File containing alternative configuration parameters for the acquisition performance test.");
DEFINE_string(acq_test_input_file, std::string(""), "File containing raw signal data, must be in int8_t format. The signal generator will not be used.");
DEFINE_string(acq_test_implementation, std::string("GPS_L1_CA_PCPS_Acquisition"), "Acquisition block implementation under test. Alternative: GPS_L1_CA_PCPS_Acquisition_Fine_Doppler");
DEFINE_int32(acq_test_doppler_max, 5000, "Maximum Doppler, in Hz");
DEFINE_int32(acq_test_doppler_step, 125, "Doppler step, in Hz.");
@ -200,7 +203,6 @@ protected:
{
}
std::vector<double> cn0_vector;
std::vector<float> pfa_vector;
@ -223,7 +225,7 @@ protected:
gr::msg_queue::sptr queue;
gr::top_block_sptr top_block;
std::shared_ptr<GpsL1CaPcpsAcquisition> acquisition;
std::shared_ptr<AcquisitionInterface> acquisition;
std::shared_ptr<InMemoryConfiguration> config;
std::shared_ptr<FileConfiguration> config_f;
Gnss_Synchro gnss_synchro;
@ -235,7 +237,7 @@ protected:
int message;
boost::thread ch_thread;
std::string implementation = "GPS_L1_CA_PCPS_Acquisition";
std::string implementation = FLAGS_acq_test_implementation;
const double baseband_sampling_freq = static_cast<double>(FLAGS_fs_gen_sps);
const int coherent_integration_time_ms = FLAGS_acq_test_coherent_time_ms;
@ -379,6 +381,7 @@ int AcquisitionPerformanceTest::configure_receiver(double cn0, float pfa, unsign
config->set_property("Acquisition_1C.implementation", implementation);
config->set_property("Acquisition_1C.item_type", "gr_complex");
config->set_property("Acquisition_1C.doppler_max", std::to_string(doppler_max));
config->set_property("Acquisition_1C.doppler_min", std::to_string(-doppler_max));
config->set_property("Acquisition_1C.doppler_step", std::to_string(doppler_step));
config->set_property("Acquisition_1C.threshold", std::to_string(pfa));
@ -457,23 +460,39 @@ int AcquisitionPerformanceTest::run_receiver()
int nsamples = floor(config->property("GNSS-SDR.internal_fs_sps", 2000000) * generated_signal_duration_s);
boost::shared_ptr<gr::block> valve = gnss_sdr_make_valve(sizeof(gr_complex), nsamples, queue);
if (implementation.compare("GPS_L1_CA_PCPS_Acquisition") == 0)
{
acquisition = std::make_shared<GpsL1CaPcpsAcquisition>(config.get(), "Acquisition_1C", 1, 0);
}
else
{
if (implementation.compare("GPS_L1_CA_PCPS_Acquisition_Fine_Doppler") == 0)
{
acquisition = std::make_shared<GpsL1CaPcpsAcquisitionFineDoppler>(config.get(), "Acquisition_1C", 1, 0);
}
else
{
bool aux = false;
EXPECT_EQ(true, aux);
}
}
acquisition = std::make_shared<GpsL1CaPcpsAcquisition>(config.get(), "Acquisition_1C", 1, 0);
acquisition->set_gnss_synchro(&gnss_synchro);
acquisition->set_channel(0);
acquisition->set_local_code();
acquisition->set_doppler_max(config->property("Acquisition_1C.doppler_max", 10000));
acquisition->set_doppler_step(config->property("Acquisition_1C.doppler_step", 500));
acquisition->set_threshold(config->property("Acquisition_1C.threshold", 0.0));
acquisition->init();
acquisition->set_local_code();
acquisition->set_state(1); // Ensure that acquisition starts at the first sample
acquisition->connect(top_block);
top_block->msg_connect(acquisition->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
acquisition->init();
acquisition->reset();
top_block->connect(file_source, 0, gr_interleaved_char_to_complex, 0);
top_block->connect(gr_interleaved_char_to_complex, 0, valve, 0);
top_block->connect(valve, 0, acquisition->get_left_block(), 0);
top_block->msg_connect(acquisition->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
start_queue();
@ -534,6 +553,14 @@ void AcquisitionPerformanceTest::plot_results()
Gnuplot::set_GNUPlotPath(gnuplot_path);
Gnuplot g1("linespoints");
if (FLAGS_show_plots)
{
g1.showonscreen(); // window output
}
else
{
g1.disablescreen();
}
g1.cmd("set font \"Times,18\"");
g1.set_title("Receiver Operating Characteristic for GPS L1 C/A acquisition");
g1.cmd("set label 1 \"" + std::string("Coherent integration time: ") + std::to_string(config->property("Acquisition_1C.coherent_integration_time_ms", 1)) + " ms, Non-coherent integrations: " + std::to_string(config->property("Acquisition_1C.max_dwells", 1)) + " \" at screen 0.12, 0.83 font \"Times,16\"");
@ -560,9 +587,16 @@ void AcquisitionPerformanceTest::plot_results()
g1.set_legend();
g1.savetops("ROC");
g1.savetopdf("ROC", 18);
if (FLAGS_show_plots) g1.showonscreen(); // window output
Gnuplot g2("linespoints");
if (FLAGS_show_plots)
{
g2.showonscreen(); // window output
}
else
{
g2.disablescreen();
}
g2.cmd("set font \"Times,18\"");
g2.set_title("Receiver Operating Characteristic for GPS L1 C/A valid acquisition");
g2.cmd("set label 1 \"" + std::string("Coherent integration time: ") + std::to_string(config->property("Acquisition_1C.coherent_integration_time_ms", 1)) + " ms, Non-coherent integrations: " + std::to_string(config->property("Acquisition_1C.max_dwells", 1)) + " \" at screen 0.12, 0.83 font \"Times,16\"");
@ -589,7 +623,6 @@ void AcquisitionPerformanceTest::plot_results()
g2.set_legend();
g2.savetops("ROC-valid-detection");
g2.savetopdf("ROC-valid-detection", 18);
if (FLAGS_show_plots) g2.showonscreen(); // window output
}
catch (const GnuplotException& ge)
{