mirror of https://github.com/gnss-sdr/gnss-sdr
Adding documentation and improving code formatting.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@103 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
parent
48719c3075
commit
2ce62706af
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@ -1,6 +1,7 @@
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/*!
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* \file gps_l1_ca_pvt.cc
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* \brief Simple Least Squares implementation for GPS L1 C/A Position Velocity and Time
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* \brief Implementation of an adapter of a GPS L1 C/A PVT solver block to a
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* PVTInterface
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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*
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*
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@ -1,6 +1,8 @@
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/*!
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* \file gps_l1_ca_pvt.h
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* \brief Simple Least Squares implementation for GPS L1 C/A Position Velocity and Time
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* \brief Interface of an adapter of a GPS L1 C/A PVT solver block to a
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* PVTInterface
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* Position Velocity and Time
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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*
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*
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@ -1,6 +1,6 @@
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/*!
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* \file gps_l1_ca_pvt_cc.cc
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* \brief Position Velocity and Time computation for GPS L1 C/A
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* \brief Implementation of a Position Velocity and Time computation block for GPS L1 C/A
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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* -------------------------------------------------------------------------
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*
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@ -1,6 +1,6 @@
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/*!
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* \file gps_l1_ca_pvt_cc.h
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* \brief Position Velocity and Time computation for GPS L1 C/A
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* \brief Interface of a Position Velocity and Time computation block for GPS L1 C/A
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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* -------------------------------------------------------------------------
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*
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@ -1,7 +1,7 @@
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/*!
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* \file gps_l1_ca_ls_pvt.cc
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* \brief Least Squares Position, Velocity, and Time (PVT) solver, based on
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* K.Borre Matlab receiver.
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* \brief Implementation of a Least Squares Position, Velocity, and Time
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* (PVT) solver, based on K.Borre's Matlab receiver.
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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* -------------------------------------------------------------------------
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*
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@ -139,7 +139,6 @@ arma::vec gps_l1_ca_ls_pvt::leastSquarePos(arma::mat satpos, arma::vec obs, arma
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el=arma::zeros(1,nmbOfSatellites);
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for (int i = 0; i < nmbOfSatellites; i++) {
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for (int j = 0; j < 4; j++) {
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//A.set(i, j, 0.0); //ITPP
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A(i,j)=0.0; //Armadillo
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}
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omc(i, 0)=0.0;
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@ -1,7 +1,7 @@
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/*!
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* \file gps_l1_ca_ls_pvt.h
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* \brief Least Squares Position, Velocity, and Time (PVT) solver, based on
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* K.Borre Matlab receiver.
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* \brief Interface of a Least Squares Position, Velocity, and Time (PVT)
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* solver, based on K.Borre's Matlab receiver.
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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* -------------------------------------------------------------------------
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*
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@ -1,6 +1,6 @@
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/*!
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* \file kml_printer.cc
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* \brief Prints PVT information to a GoogleEarth kml file
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* \brief Implementation of a class that prints PVT information to a kml file
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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*
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*
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#include "kml_printer.h"
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#include <glog/log_severity.h>
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#include <glog/logging.h>
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#include <time.h>
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bool kml_printer::set_headers(std::string filename)
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return false;
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}
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}
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bool kml_printer::close_file()
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{
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if (kml_file.is_open())
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return false;
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}
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}
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kml_printer::kml_printer ()
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{
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}
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kml_printer::~kml_printer ()
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{
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}
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kml_printer::kml_printer () {}
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kml_printer::~kml_printer () {}
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/*!
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* \file kml_printer.h
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* \brief Prints PVT information to a GoogleEarth kml file
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* \brief Interface of a class that prints PVT information to a kml file
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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*
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*
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/*!
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* \file gps_l1_ca_gps_sdr_acquisition.cc
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* \brief Brief description of the file here
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* \brief Implementation of an adapter of an acquisition module based
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* on the method in Gregory Heckler's GPS-SDR (see http://github.com/gps-sdr/gps-sdr)
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* to an AcquisitionInterface
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* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
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* Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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#include "gps_l1_ca_gps_sdr_acquisition.h"
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#include "GPS_L1_CA.h"
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#include "configuration_interface.h"
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#include <gnuradio/gr_io_signature.h>
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#include <gnuradio/gr_stream_to_vector.h>
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#include <gnuradio/gr_vector_to_stream.h>
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#include <gnuradio/gr_complex_to_interleaved_short.h>
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#include <gnuradio/gr_interleaved_short_to_complex.h>
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#include <glog/log_severity.h>
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#include <glog/logging.h>
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using google::LogMessage;
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//! Constructor
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// Constructor
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GpsL1CaGpsSdrAcquisition::GpsL1CaGpsSdrAcquisition(
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ConfigurationInterface* configuration, std::string role,
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unsigned int in_streams, unsigned int out_streams,
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}
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//! Destructor
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// Destructor
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GpsL1CaGpsSdrAcquisition::~GpsL1CaGpsSdrAcquisition()
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{}
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//! Set satellite
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// Set satellite
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void GpsL1CaGpsSdrAcquisition::set_satellite(unsigned int satellite)
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{
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satellite_ = satellite;
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}
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//! Set channel
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// Set channel
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void GpsL1CaGpsSdrAcquisition::set_channel(unsigned int channel)
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{
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channel_ = channel;
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}
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}
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//! Set acquisition threshold
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// Set acquisition threshold
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void GpsL1CaGpsSdrAcquisition::set_threshold(float threshold)
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{
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threshold_ = threshold;
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}
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}
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//! Set maximum Doppler shift
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// Set maximum Doppler shift
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void GpsL1CaGpsSdrAcquisition::set_doppler_max(unsigned int doppler_max)
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{
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doppler_max_ = doppler_max;
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}
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}
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//! Set Channel Queue
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// Set Channel Queue
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void GpsL1CaGpsSdrAcquisition::set_channel_queue(
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concurrent_queue<int> *channel_internal_queue)
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{
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/*!
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* \file gps_l1_ca_gps_sdr_acquisition.h
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* \brief Brief description of the file here
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* \brief Interface of an adapter of an acquisition module based
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* on the method in Gregory Heckler's GPS-SDR (see http://github.com/gps-sdr/gps-sdr)
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* to an AcquisitionInterface
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* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
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* Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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/*!
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* \file gps_l1_ca_pcps_acquisition.cc
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* \brief Brief description of the file here
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* \brief Adapts a PCPS acquisition block for GPS L1 C/A to an AcquisitionInterface
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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* Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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* Detailed description of the file here if needed.
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
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#include <gnuradio/gr_vector_to_stream.h>
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#include <gnuradio/gr_complex_to_interleaved_short.h>
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#include <gnuradio/gr_interleaved_short_to_complex.h>
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#include <glog/log_severity.h>
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#include <glog/logging.h>
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/*!
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* \file gps_l1_ca_pcps_acquisition.h
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* \brief Brief description of the file here
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* \brief Adapts a PCPS acquisition block to an AcquisitionInterface for GPS L1 C/A
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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* Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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@ -53,7 +53,7 @@ gps_l1_ca_pcps_make_acquisition_cc(unsigned int sampled_ms,
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gr_msg_queue_sptr queue, bool dump, std::string dump_filename);
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/*!
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* \brief This class implements a PCPS acquisition block
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* \brief This class implements a PCPS acquisition block for GPS L1 C/A
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*/
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class gps_l1_ca_pcps_acquisition_cc: public gr_block
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{
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}
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void set_satellite(unsigned int satellite);
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void set_active(bool active)
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{
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d_active = active;
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}
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void set_channel(unsigned int channel)
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{
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d_channel = channel;
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}
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void set_threshold(float threshold)
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{
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d_threshold = threshold;
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}
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void set_doppler_max(unsigned int doppler_max)
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{
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d_doppler_max = doppler_max;
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}
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void set_doppler_step(unsigned int doppler_step)
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{
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d_doppler_step = doppler_step;
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#include "concurrent_queue.h"
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class gps_l1_ca_tong_pcps_acquisition_cc;
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typedef boost::shared_ptr<gps_l1_ca_tong_pcps_acquisition_cc>
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gps_l1_ca_tong_pcps_acquisition_cc_sptr;
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gps_l1_ca_tong_pcps_acquisition_cc_sptr
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gps_l1_ca_tong_pcps_make_acquisition_cc(unsigned int sampled_ms,
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unsigned int doppler_max, long freq, long fs_in, int samples_per_ms,
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* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
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* Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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* Detailed description of the file here if needed.
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
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*/
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#include "channel.h"
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#include "acquisition_interface.h"
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#include "tracking_interface.h"
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#include "telemetry_decoder_interface.h"
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#include "configuration_interface.h"
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#include "gnss_flowgraph.h"
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#include <iostream>
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#include <sstream>
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#include <boost/lexical_cast.hpp>
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#include <boost/thread/thread.hpp>
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#include <gnuradio/gr_io_signature.h>
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#include <gnuradio/gr_message.h>
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#include <glog/log_severity.h>
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#include <glog/logging.h>
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using google::LogMessage;
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//! Constructor
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// Constructor
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Channel::Channel(ConfigurationInterface *configuration, unsigned int channel,
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GNSSBlockInterface *pass_through, AcquisitionInterface *acq,
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TrackingInterface *trk, TelemetryDecoderInterface *nav,
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}
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//! Destructor
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// Destructor
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Channel::~Channel()
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{
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}
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/*
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* \brief Set stop_ to true and blocks the calling thread until
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* Set stop_ to true and blocks the calling thread until
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* the thread of the constructor has completed
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*/
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void Channel::stop()
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/*!
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* \file channel.h
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* \brief This class represents a GNSS channel.
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* \brief Interface of a GNSS channel.
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* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
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* Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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void start_acquisition();
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void set_satellite(unsigned int satellite);
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void start();
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/*!
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* \brief Set stop_ to true and blocks the calling thread until
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* the thread of the constructor has completed
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*/
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void stop();
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private:
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|
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@ -1,10 +1,8 @@
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/*!
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* \file gps_l1_ca_channel_fsm.cc
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* \briefState Machine for channel using boost::statechart
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* \brief Implementation of a State Machine for channel using boost::statechart
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* \author Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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* Detailed description of the file here if needed.
|
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
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|
@ -33,7 +31,6 @@
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#include "gps_l1_ca_channel_fsm.h"
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#include "control_message_factory.h"
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#include "channel.h"
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#include <glog/log_severity.h>
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#include <glog/logging.h>
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|
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|
@ -59,8 +59,7 @@ struct gps_channel_waiting_fsm_S3;
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/*!
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* \brief This class implements a State Machine for channel using boost::statechart
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*/
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class GpsL1CaChannelFsm: public sc::state_machine<GpsL1CaChannelFsm,
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gps_channel_idle_fsm_S0>
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class GpsL1CaChannelFsm: public sc::state_machine<GpsL1CaChannelFsm,gps_channel_idle_fsm_S0>
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{
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public:
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|
|
|
@ -1,10 +1,9 @@
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/*!
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* \file direct_resampler_conditioner.cc
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* \brief Brief description of the file here
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* \brief Implementation of an adapter of a direct resampler conditioner block
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* to a SignalConditionerInterface
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* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
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*
|
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* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
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*
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* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
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|
@ -31,15 +30,11 @@
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*/
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#include "direct_resampler_conditioner.h"
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// #include <gnuradio/usrp_source_c.h>
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#include <gnuradio/gr_file_sink.h>
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#include "direct_resampler_conditioner_cc.h"
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#include "direct_resampler_conditioner_ss.h"
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#include "configuration_interface.h"
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#include <glog/log_severity.h>
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#include <glog/logging.h>
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|
@ -98,9 +93,7 @@ DirectResamplerConditioner::DirectResamplerConditioner(
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DLOG(INFO) << "file_sink(" << file_sink_->unique_id() << ")";
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}
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}
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DirectResamplerConditioner::~DirectResamplerConditioner()
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{
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}
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DirectResamplerConditioner::~DirectResamplerConditioner() {}
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void DirectResamplerConditioner::connect(gr_top_block_sptr top_block)
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{
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|
|
|
@ -1,10 +1,9 @@
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/*!
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* \file direct_resampler_conditioner.h
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* \brief This class represents a direct resampler.
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* \brief Interface of an adapter of a direct resampler conditioner block
|
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* to a SignalConditionerInterface
|
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* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
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*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
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* -------------------------------------------------------------------------
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*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -45,6 +44,7 @@ public:
|
|||
DirectResamplerConditioner(ConfigurationInterface* configuration,
|
||||
std::string role, unsigned int in_stream,
|
||||
unsigned int out_stream);
|
||||
|
||||
virtual ~DirectResamplerConditioner();
|
||||
|
||||
std::string role()
|
||||
|
@ -70,7 +70,6 @@ private:
|
|||
std::string role_;
|
||||
unsigned int in_stream_;
|
||||
unsigned int out_stream_;
|
||||
|
||||
std::string item_type_;
|
||||
size_t item_size_;
|
||||
long samples_;
|
||||
|
@ -78,7 +77,6 @@ private:
|
|||
std::string dump_filename_;
|
||||
double sample_freq_in_;
|
||||
double sample_freq_out_;
|
||||
|
||||
gr_block_sptr resampler_;
|
||||
gr_block_sptr file_sink_;
|
||||
};
|
||||
|
|
|
@ -1,11 +1,9 @@
|
|||
/*!
|
||||
* \file gnss_sdr_valve.h
|
||||
* \brief This class implements a GNU Radio block that sends a STOP message to the
|
||||
* \brief Interface of a GNU Radio block that sends a STOP message to the
|
||||
* control queue right after a specific number of samples have passed through it.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -34,8 +32,8 @@
|
|||
|
||||
|
||||
|
||||
#ifndef GNSS_SDR_VALVE_H_
|
||||
#define GNSS_SDR_VALVE_H_
|
||||
#ifndef GNSS_SDR_GNSS_SDR_VALVE_H_
|
||||
#define GNSS_SDR_GNSS_SDR_VALVE_H_
|
||||
|
||||
#include <cstring>
|
||||
#include <gr_sync_block.h>
|
||||
|
@ -66,4 +64,4 @@ public:
|
|||
gr_vector_void_star &output_items);
|
||||
};
|
||||
|
||||
#endif /*GNSS_SDR_VALVE_H_*/
|
||||
#endif /*GNSS_SDR_GNSS_SDR_VALVE_H_*/
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/*!
|
||||
* \file pass_through.cc
|
||||
* \brief Brief description of the file here
|
||||
* \brief Implementation of a block that just puts its input in its
|
||||
* output.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
|
@ -33,14 +34,10 @@
|
|||
|
||||
|
||||
#include "pass_through.h"
|
||||
|
||||
#include <iostream>
|
||||
|
||||
#include <gnuradio/gr_io_signature.h>
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
#include "configuration_interface.h"
|
||||
|
||||
using google::LogMessage;
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file pass_through.h
|
||||
* \brief This class represent a block that just puts its input in its
|
||||
* \brief Interface of a block that just puts its input in its
|
||||
* output.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
|
@ -33,13 +33,12 @@
|
|||
|
||||
|
||||
|
||||
#ifndef PASS_THROUGH_H_
|
||||
#define PASS_THROUGH_H_
|
||||
#ifndef GNSS_SDR_PASS_THROUGH_H_
|
||||
#define GNSS_SDR_PASS_THROUGH_H_
|
||||
|
||||
#include <gr_hier_block2.h>
|
||||
#include <gr_kludge_copy.h>
|
||||
#include <gr_file_sink.h>
|
||||
|
||||
#include "gnss_block_interface.h"
|
||||
|
||||
class ConfigurationInterface;
|
||||
|
@ -94,4 +93,4 @@ private:
|
|||
size_t item_size_;
|
||||
};
|
||||
|
||||
#endif /*PASS_THROUGH_H_*/
|
||||
#endif /*GNSS_SDR_PASS_THROUGH_H_*/
|
||||
|
|
|
@ -1,10 +1,9 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_observables.cc
|
||||
* \brief Brief description of the file here
|
||||
* \brief Implementation of an adapter of a GPS L1 C/A observables block
|
||||
* to a SignalConditionerInterface
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -31,17 +30,12 @@
|
|||
*/
|
||||
|
||||
|
||||
|
||||
#include "gps_l1_ca_observables.h"
|
||||
|
||||
#include "configuration_interface.h"
|
||||
|
||||
#include "gps_l1_ca_observables_cc.h"
|
||||
|
||||
#include <gnuradio/gr_io_signature.h>
|
||||
#include <gnuradio/gr_stream_to_vector.h>
|
||||
#include <gnuradio/gr_vector_to_stream.h>
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
|
|
|
@ -1,10 +1,9 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_observables.h
|
||||
* \brief Brief description of the file here
|
||||
* \brief Interface of an adapter of a GPS L1 C/A observables block
|
||||
* to a SignalConditionerInterface
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_observables_cc.cc
|
||||
* \brief Pseudorange computation module for GPS L1 C/A
|
||||
* \brief Implementation of the pseudorange computation block for GPS L1 C/A
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
@ -33,16 +33,11 @@
|
|||
#include <map>
|
||||
#include <algorithm>
|
||||
#include <bitset>
|
||||
|
||||
#include <cmath>
|
||||
#include "math.h"
|
||||
|
||||
#include "gps_l1_ca_observables_cc.h"
|
||||
|
||||
#include "control_message_factory.h"
|
||||
|
||||
#include <gnuradio/gr_io_signature.h>
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_observables_cc.h
|
||||
* \brief Interface of the pseudorange computation module for GPS L1 C/A
|
||||
* \brief Interface of the pseudorange computation block for GPS L1 C/A
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
|
|
@ -1,10 +1,9 @@
|
|||
/*!
|
||||
* \file file_output_filter.cc
|
||||
* \brief Brief description of the file here
|
||||
* \brief Implementation of an adapter of a file output filter block
|
||||
* to an OutputFilterInterface
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -30,15 +29,10 @@
|
|||
* -------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
|
||||
|
||||
#include "file_output_filter.h"
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
#include <gr_io_signature.h>
|
||||
|
||||
#include "configuration_interface.h"
|
||||
|
||||
using google::LogMessage;
|
||||
|
|
|
@ -1,11 +1,10 @@
|
|||
/*!
|
||||
* \file file_output_filter.h
|
||||
* \brief This class represents an output filter that sends its output
|
||||
* to a file without any change in the data format.
|
||||
* \brief Interface of an adapter of a file output filter block to an
|
||||
* OutputFilterInterface
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
*
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -41,6 +40,10 @@
|
|||
|
||||
class ConfigurationInterface;
|
||||
|
||||
/*!
|
||||
* \brief An output filter that sends its output
|
||||
* to a file without any change in the data format.
|
||||
*/
|
||||
class FileOutputFilter : public GNSSBlockInterface
|
||||
{
|
||||
|
||||
|
@ -74,7 +77,6 @@ private:
|
|||
|
||||
gr_file_sink_sptr file_sink_;
|
||||
size_t item_size_;
|
||||
|
||||
std::string filename_;
|
||||
std::string item_type_;
|
||||
std::string role_;
|
||||
|
|
|
@ -1,10 +1,9 @@
|
|||
/*!
|
||||
* \file null_sink_output_filter.cc
|
||||
* \brief Brief description of the file here
|
||||
* \brief Implementation of an adapter of a null sink output filter block to an
|
||||
* OutputFilterInterface
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -33,12 +32,9 @@
|
|||
|
||||
|
||||
#include "null_sink_output_filter.h"
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
#include <gr_io_signature.h>
|
||||
|
||||
#include "configuration_interface.h"
|
||||
|
||||
using google::LogMessage;
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/*!
|
||||
* \file null_sink_output_filter.h
|
||||
* \brief Interface of a null sink output filter
|
||||
* \brief Interface of an adapter of a null sink output filter block to an
|
||||
* OutputFilterInterface
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* This class represents an implementation of an output filter that
|
||||
|
|
|
@ -1,11 +1,10 @@
|
|||
/*!
|
||||
* \file file_signal_source.cc
|
||||
* \brief Brief description of the file here
|
||||
* \brief Implementation of a class that reads signals samples from a file
|
||||
* and adapts it to a SignalSourceInterface
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
* Javier Arribas, 2011 jarribas(at)cttc.es
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -32,10 +31,8 @@
|
|||
*/
|
||||
|
||||
#include "file_signal_source.h"
|
||||
|
||||
#include "gnss_sdr_valve.h"
|
||||
#include "configuration_interface.h"
|
||||
|
||||
#include <string>
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
|
@ -43,7 +40,6 @@
|
|||
#include <gflags/gflags.h>
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
#include <gnuradio/gr_io_signature.h>
|
||||
|
||||
using google::LogMessage;
|
||||
|
@ -106,7 +102,7 @@ FileSignalSource::FileSignalSource(ConfigurationInterface* configuration,
|
|||
{
|
||||
/*!
|
||||
* BUG workaround: The GNURadio file source does not stop the receiver after reaching the End of File.
|
||||
* A possible solution is to compute the file lenght in samples using file size, excluding the last 100 milliseconds, and enable always the
|
||||
* A possible solution is to compute the file length in samples using file size, excluding the last 100 milliseconds, and enable always the
|
||||
* valve block
|
||||
*/
|
||||
std::ifstream file (filename_.c_str(), std::ios::in|std::ios::binary|std::ios::ate);
|
||||
|
|
|
@ -1,10 +1,11 @@
|
|||
/*!
|
||||
* \file file_signal_source.h
|
||||
* \brief This class reads signals samples from a file
|
||||
* \brief Interface of a class that reads signals samples from a file
|
||||
* and adapts it to a SignalSourceInterface
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* This class represents a file signal source. Internally it uses a GNU Radio's gr_file_source
|
||||
* a a connector to the data.
|
||||
* This class represents a file signal source. Internally it uses a GNU Radio's
|
||||
* gr_file_source as a connector to the data.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
|
|
@ -1,10 +1,9 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_telemetry_decoder.cc
|
||||
* \brief This class implements a NAV data decoder for GPS L1 C/A
|
||||
* \brief Implementation of an adapter of a GPS L1 C/A NAV data decoder block
|
||||
* to a TelemetryDecoderInterface
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -31,7 +30,6 @@
|
|||
*/
|
||||
|
||||
|
||||
|
||||
#include "gps_l1_ca_telemetry_decoder.h"
|
||||
#include "configuration_interface.h"
|
||||
#include "gps_l1_ca_telemetry_decoder_cc.h"
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_telemetry_decoder.h
|
||||
* \brief This class implements a NAV data decoder for GPS L1 C/A
|
||||
* \brief Interface of an adapter of a GPS L1 C/A NAV data decoder block
|
||||
* to a TelemetryDecoderInterface
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_telemetry_decoder_cc.cc
|
||||
* \brief Navigation message demodulator based on the Kay Borre book MATLAB-based GPS receiver
|
||||
* \brief Implementation of a NAV message demodulator block based on
|
||||
* Kay Borre book MATLAB-based GPS receiver
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_telemetry_decoder_cc.h
|
||||
* \brief Navigation message demodulator based on the Kay Borre book MATLAB-based GPS receiver
|
||||
* \brief Interface of a NAV message demodulator block based on
|
||||
* Kay Borre book MATLAB-based GPS receiver
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
|
|
@ -1,11 +1,13 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_dll_fll_pll_tracking.cc
|
||||
* \brief code DLL + carrier FLL/PLL tracking
|
||||
* \brief Implementation of an adapter of a code DLL + carrier FLL/PLL tracking
|
||||
* loop for GPS L1 C/A to a TrackingInterface
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* This file implements the code Delay Locked Loop (DLL) + carrier Phase Locked Loop (PLL) helped with a carrier Frequency Locked Loop (FLL) stage
|
||||
* according to the algorithms described in [1]
|
||||
* [1] E.D. Kaplan and C. Hegarty, Understanding GPS. Principles and
|
||||
* This file implements the code Delay Locked Loop (DLL) + carrier Phase
|
||||
* Locked Loop (PLL) helped with a carrier Frequency Locked Loop (FLL)
|
||||
* according to the algorithms described in:
|
||||
* E.D. Kaplan and C. Hegarty, Understanding GPS. Principles and
|
||||
* Applications, Second Edition, Artech House Publishers, 2005.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
@ -40,18 +42,21 @@
|
|||
#include <boost/math/special_functions/round.hpp>
|
||||
#endif
|
||||
#include <gnuradio/gr_io_signature.h>
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
using google::LogMessage;
|
||||
|
||||
GpsL1CaDllFllPllTracking::GpsL1CaDllFllPllTracking(
|
||||
ConfigurationInterface* configuration, std::string role,
|
||||
unsigned int in_streams, unsigned int out_streams,
|
||||
ConfigurationInterface* configuration,
|
||||
std::string role,
|
||||
unsigned int in_streams, unsigned int
|
||||
out_streams,
|
||||
gr_msg_queue_sptr queue) :
|
||||
role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(
|
||||
queue)
|
||||
role_(role),
|
||||
in_streams_(in_streams),
|
||||
out_streams_(out_streams),
|
||||
queue_(queue)
|
||||
{
|
||||
|
||||
DLOG(INFO) << "role " << role;
|
||||
|
|
|
@ -1,11 +1,13 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_dll_fll_pll_tracking.h
|
||||
* \brief code DLL + carrier FLL/PLL tracking
|
||||
* \brief Interface of an adapter of a code DLL + carrier FLL/PLL tracking
|
||||
* loop for GPS L1 C/A to a TrackingInterface
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* This file implements the code Delay Locked Loop (DLL) + carrier Phase Locked Loop (PLL) helped with a carrier Frequency Locked Loop (FLL) stage
|
||||
* according to the algorithms described in [1]
|
||||
* [1] E.D. Kaplan and C. Hegarty, Understanding GPS. Principles and
|
||||
* This is the interface of a code Delay Locked Loop (DLL) + carrier
|
||||
* Phase Locked Loop (PLL) helped with a carrier Frequency Locked Loop (FLL)
|
||||
* according to the algorithms described in:
|
||||
* E.D. Kaplan and C. Hegarty, Understanding GPS. Principles and
|
||||
* Applications, Second Edition, Artech House Publishers, 2005.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,12 +1,14 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_dll_pll_tracking.cc
|
||||
* \brief code DLL + carrier PLL
|
||||
* \brief Implementation of an adapter of a DLL+PLL tracking loop block
|
||||
* for GPS L1 C/A to a TrackingInterface
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
* Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Code DLL + carrier PLL according to the algorithms described in [1]
|
||||
* [1] K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach, Birkha user, 2007
|
||||
* Code DLL + carrier PLL according to the algorithms described in:
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency
|
||||
* Approach, Birkhauser, 2007
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
@ -40,7 +42,6 @@
|
|||
#include <boost/math/special_functions/round.hpp>
|
||||
#endif
|
||||
#include <gnuradio/gr_io_signature.h>
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
|
@ -50,8 +51,8 @@ GpsL1CaDllPllTracking::GpsL1CaDllPllTracking(
|
|||
ConfigurationInterface* configuration, std::string role,
|
||||
unsigned int in_streams, unsigned int out_streams,
|
||||
gr_msg_queue_sptr queue) :
|
||||
role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(
|
||||
queue)
|
||||
role_(role), in_streams_(in_streams), out_streams_(out_streams),
|
||||
queue_(queue)
|
||||
{
|
||||
|
||||
DLOG(INFO) << "role " << role;
|
||||
|
@ -111,7 +112,7 @@ void GpsL1CaDllPllTracking::start_tracking()
|
|||
tracking_->start_tracking();
|
||||
}
|
||||
|
||||
/*!
|
||||
/*
|
||||
* Set satellite ID
|
||||
*/
|
||||
void GpsL1CaDllPllTracking::set_satellite(unsigned int satellite)
|
||||
|
@ -121,7 +122,7 @@ void GpsL1CaDllPllTracking::set_satellite(unsigned int satellite)
|
|||
DLOG(INFO) << "satellite set to " << satellite_;
|
||||
}
|
||||
|
||||
/*!
|
||||
/*
|
||||
* Set tracking channel unique ID
|
||||
*/
|
||||
void GpsL1CaDllPllTracking::set_channel(unsigned int channel)
|
||||
|
@ -130,7 +131,7 @@ void GpsL1CaDllPllTracking::set_channel(unsigned int channel)
|
|||
tracking_->set_channel(channel);
|
||||
}
|
||||
|
||||
/*!
|
||||
/*
|
||||
* Set tracking channel internal queue
|
||||
*/
|
||||
void GpsL1CaDllPllTracking::set_channel_queue(
|
||||
|
@ -141,21 +142,24 @@ void GpsL1CaDllPllTracking::set_channel_queue(
|
|||
tracking_->set_channel_queue(channel_internal_queue_);
|
||||
|
||||
}
|
||||
/*!
|
||||
|
||||
/*
|
||||
* Set acquisition code phase in samples
|
||||
*/
|
||||
void GpsL1CaDllPllTracking::set_prn_code_phase(signed int phase_samples)
|
||||
{
|
||||
return tracking_->set_acq_code_phase((float)phase_samples);
|
||||
}
|
||||
/*!
|
||||
|
||||
/*
|
||||
* Set acquisition Doppler frequency in Hz.
|
||||
*/
|
||||
void GpsL1CaDllPllTracking::set_doppler_freq_shift(float doppler_freq_hz)
|
||||
{
|
||||
return tracking_->set_acq_doppler(doppler_freq_hz);
|
||||
}
|
||||
/*!
|
||||
|
||||
/*
|
||||
* Set acquisition sample stamp in samples, in order to detect the delay between acquisition and tracking
|
||||
*/
|
||||
void GpsL1CaDllPllTracking::set_acq_sample_stamp(
|
||||
|
@ -163,6 +167,7 @@ void GpsL1CaDllPllTracking::set_acq_sample_stamp(
|
|||
{
|
||||
return tracking_->set_acq_sample_stamp(sample_stamp);
|
||||
}
|
||||
|
||||
void GpsL1CaDllPllTracking::connect(gr_top_block_sptr top_block)
|
||||
{
|
||||
//nothing to connect, now the tracking uses gr_sync_decimator
|
||||
|
|
|
@ -1,12 +1,14 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_dll_pll_tracking.h
|
||||
* \brief code DLL + carrier PLL
|
||||
* \brief Interface of an adapter of a DLL+PLL tracking loop block
|
||||
* for GPS L1 C/A to a TrackingInterface
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
* Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Code DLL + carrier PLL according to the algorithms described in [1]
|
||||
* [1] K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach, Birkha user, 2007
|
||||
* Code DLL + carrier PLL according to the algorithms described in:
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency
|
||||
* Approach, Birkha user, 2007
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
@ -76,14 +78,37 @@ public:
|
|||
gr_basic_block_sptr get_left_block();
|
||||
gr_basic_block_sptr get_right_block();
|
||||
|
||||
/*!
|
||||
* \brief Set satellite ID
|
||||
*/
|
||||
void set_satellite(unsigned int satellite);
|
||||
|
||||
/*!
|
||||
* \brief Set tracking channel unique ID
|
||||
*/
|
||||
void set_channel(unsigned int channel);
|
||||
|
||||
/*!
|
||||
* \brief Set acquisition code phase in samples
|
||||
*/
|
||||
void set_prn_code_phase(signed int phase_samples);
|
||||
|
||||
/*!
|
||||
* \brief Set acquisition Doppler frequency in Hz.
|
||||
*/
|
||||
void set_doppler_freq_shift(float doppler_freq_hz);
|
||||
|
||||
/*!
|
||||
* \brief Set tracking channel internal queue
|
||||
*/
|
||||
void set_channel_queue(concurrent_queue<int> *channel_internal_queue);
|
||||
|
||||
void start_tracking();
|
||||
|
||||
/*!
|
||||
* \brief Set acquisition sample stamp in samples, in order to detect
|
||||
* the delay between acquisition and tracking
|
||||
*/
|
||||
void set_acq_sample_stamp(unsigned long int sample_stamp);
|
||||
|
||||
private:
|
||||
|
|
|
@ -1,11 +1,12 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_dll_fll_pll_tracking_cc.cc
|
||||
* \brief code DLL + carrier FLL/PLL tracking
|
||||
* \brief Implementation of a code DLL + carrier FLL/PLL tracking block
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* This file implements the code Delay Locked Loop (DLL) + carrier Phase Locked Loop (PLL) helped with a carrier Frequency Locked Loop (FLL) stage
|
||||
* according to the algorithms described in [1]
|
||||
* [1] E.D. Kaplan and C. Hegarty, Understanding GPS. Principles and
|
||||
* This file implements the code Delay Locked Loop (DLL) + carrier
|
||||
* Phase Locked Loop (PLL) helped with a carrier Frequency Locked Loop (FLL)
|
||||
* according to the algorithms described in:
|
||||
* E.D. Kaplan and C. Hegarty, Understanding GPS. Principles and
|
||||
* Applications, Second Edition, Artech House Publishers, 2005.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
@ -39,16 +40,13 @@
|
|||
#include "tracking_discriminators.h"
|
||||
#include "CN_estimators.h"
|
||||
#include "tracking_FLL_PLL_filter.h"
|
||||
|
||||
#include "control_message_factory.h"
|
||||
#include <boost/lexical_cast.hpp>
|
||||
#include <iostream>
|
||||
#include <sstream>
|
||||
#include <cmath>
|
||||
#include "math.h"
|
||||
|
||||
#include <gnuradio/gr_io_signature.h>
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
|
@ -124,7 +122,7 @@ gps_l1_ca_dll_fll_pll_tracking_cc::gps_l1_ca_dll_fll_pll_tracking_cc(unsigned in
|
|||
|
||||
void gps_l1_ca_dll_fll_pll_tracking_cc::start_tracking(){
|
||||
|
||||
/*!
|
||||
/*
|
||||
* correct the code phase according to the delay between acq and trk
|
||||
*/
|
||||
unsigned long int acq_trk_diff_samples;
|
||||
|
@ -242,7 +240,7 @@ gps_l1_ca_dll_fll_pll_tracking_cc::~gps_l1_ca_dll_fll_pll_tracking_cc() {
|
|||
delete[] d_Prompt_buffer;
|
||||
}
|
||||
|
||||
/*! Tracking signal processing
|
||||
/* Tracking signal processing
|
||||
* Notice that this is a class derived from gr_sync_decimator, so each of the ninput_items has vector_length samples
|
||||
*/
|
||||
|
||||
|
@ -268,7 +266,7 @@ int gps_l1_ca_dll_fll_pll_tracking_cc::general_work (int noutput_items, gr_vecto
|
|||
d_Late=gr_complex(0,0);
|
||||
|
||||
if (d_enable_tracking==true){
|
||||
/*!
|
||||
/*
|
||||
* Receiver signal alignment
|
||||
*/
|
||||
if (d_pull_in==true)
|
||||
|
@ -329,7 +327,7 @@ int gps_l1_ca_dll_fll_pll_tracking_cc::general_work (int noutput_items, gr_vecto
|
|||
d_Late += bb_signal_sample*d_late_code[i];
|
||||
}
|
||||
|
||||
/*!
|
||||
/*
|
||||
* DLL, FLL, and PLL discriminators
|
||||
*/
|
||||
// Compute DLL error
|
||||
|
|
|
@ -1,12 +1,12 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_dll_fll_pll_tracking_cc.h
|
||||
* \brief code DLL + carrier FLL/PLL tracking
|
||||
* \brief Interface of a code DLL + carrier FLL/PLL tracking block
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* This file implements the code Delay Locked Loop (DLL) +
|
||||
* carrier Phase Locked Loop (PLL) helped with a carrier Frequency Locked Loop (FLL) stage
|
||||
* according to the algorithms described in [1]
|
||||
* [1] E.D. Kaplan and C. Hegarty, Understanding GPS. Principles and
|
||||
* This is the interface of a code Delay Locked Loop (DLL) +
|
||||
* carrier Phase Locked Loop (PLL) helped with a carrier Frequency Locked
|
||||
* Loop (FLL) according to the algorithms described in:
|
||||
* E.D. Kaplan and C. Hegarty, Understanding GPS. Principles and
|
||||
* Applications, Second Edition, Artech House Publishers, 2005.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,12 +1,13 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_dll_pll_tracking_cc.cc
|
||||
* \brief code DLL + carrier PLL
|
||||
* \brief Implementation of a code DLL + carrier PLL tracking block
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
* Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Code DLL + carrier PLL according to the algorithms described in [1]
|
||||
* Code DLL + carrier PLL according to the algorithms described in:
|
||||
* [1] K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach, Birkha user, 2007
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency
|
||||
* Approach, Birkha user, 2007
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
@ -139,7 +140,7 @@ gps_l1_ca_dll_pll_tracking_cc::gps_l1_ca_dll_pll_tracking_cc(unsigned int satell
|
|||
}
|
||||
|
||||
void gps_l1_ca_dll_pll_tracking_cc::start_tracking(){
|
||||
/*!
|
||||
/*
|
||||
* correct the code phase according to the delay between acq and trk
|
||||
*/
|
||||
unsigned long int acq_trk_diff_samples;
|
||||
|
@ -270,7 +271,7 @@ gps_l1_ca_dll_pll_tracking_cc::~gps_l1_ca_dll_pll_tracking_cc() {
|
|||
delete[] d_Prompt_buffer;
|
||||
}
|
||||
|
||||
/*! Tracking signal processing
|
||||
/* Tracking signal processing
|
||||
* Notice that this is a class derived from gr_sync_decimator, so each of the ninput_items has vector_length samples
|
||||
*/
|
||||
|
||||
|
@ -295,7 +296,7 @@ int gps_l1_ca_dll_pll_tracking_cc::general_work (int noutput_items, gr_vector_in
|
|||
d_Late=gr_complex(0,0);
|
||||
|
||||
if (d_enable_tracking==true){
|
||||
/*!
|
||||
/*
|
||||
* Receiver signal alignment
|
||||
*/
|
||||
if (d_pull_in==true)
|
||||
|
|
|
@ -1,12 +1,13 @@
|
|||
/*!
|
||||
* \file gps_l1_ca_dll_pll_tracking_cc.h
|
||||
* \brief code DLL + carrier PLL
|
||||
* \brief Interface of a code DLL + carrier PLL tracking block
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
* Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Code DLL + carrier PLL according to the algorithms described in [1]
|
||||
* [1] K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach, Birkha user, 2007
|
||||
* Code DLL + carrier PLL according to the algorithms described in:
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H.Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Birkhauser, 2007
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
|
|
@ -1,25 +1,18 @@
|
|||
/*!
|
||||
* \file CN_estimators.cc
|
||||
* \brief Library with a set of Carrier to Noise estimators and lock detectors.
|
||||
* SNV_CN0 is a Carrier-to-Noise (CN0) estimator based on the Signal-to-Noise Variance (SNV) estimator [1].
|
||||
*
|
||||
* \brief Implementation of a library with a set of Carrier to Noise
|
||||
* estimators and lock detectors. SNV_CN0 is a Carrier-to-Noise (CN0) estimator
|
||||
* based on the Signal-to-Noise Variance (SNV) estimator [1].
|
||||
* Carrier lock detector using normalised estimate of the cosine
|
||||
* of twice the carrier phase error [2].
|
||||
*
|
||||
*
|
||||
* [1] Marco Pini, Emanuela Falletti and Maurizio Fantino, "Performance
|
||||
* Evaluation of C/N0 Estimators using a Real Time GNSS Software Receiver,"
|
||||
* IEEE 10th International Symposium on Spread Spectrum Techniques and
|
||||
* Applications, pp.28-30, August 2008.
|
||||
*
|
||||
*
|
||||
*
|
||||
* [2] Van Dierendonck, A.J. (1996), Global Positioning System: Theory and
|
||||
* Applications,
|
||||
* Volume I, Chapter 8: GPS Receivers, AJ Systems, Los Altos, CA 94024.
|
||||
* Inc.: 329-407.
|
||||
*
|
||||
*
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
*
|
||||
|
@ -52,7 +45,7 @@
|
|||
#include <gnuradio/gr_complex.h>
|
||||
#include <math.h>
|
||||
|
||||
/*!
|
||||
/*
|
||||
* Signal-to-Noise (SNR) (\f$\rho\f$) estimator using the Signal-to-Noise Variance (SNV) estimator:
|
||||
* \f{equation}
|
||||
* \hat{\rho}=\frac{\hat{P}_s}{\hat{P}_n}=\frac{\hat{P}_s}{\hat{P}_{tot}-\hat{P}_s},
|
||||
|
@ -66,6 +59,7 @@
|
|||
* CN0_{dB}=10*log(\hat{\rho})+10*log(\frac{f_s}{2})-10*log(L_{PRN}),
|
||||
* \f}
|
||||
* where \f$f_s\f$ is the sampling frequency and \f$L_{PRN}\f$ is the PRN sequence length.
|
||||
*
|
||||
*/
|
||||
float gps_l1_ca_CN0_SNV(gr_complex* Prompt_buffer, int length, long fs_in)
|
||||
{
|
||||
|
@ -95,7 +89,7 @@ float gps_l1_ca_CN0_SNV(gr_complex* Prompt_buffer, int length, long fs_in)
|
|||
return SNR_dB_Hz;
|
||||
}
|
||||
|
||||
/*!
|
||||
/*
|
||||
* The Carrier Phase Lock Detector block uses the normalised estimate of the cosine of twice the carrier phase error is given by
|
||||
* \f{equation}
|
||||
* C2\phi=\frac{NBD}{NBP},
|
||||
|
@ -104,7 +98,6 @@ float gps_l1_ca_CN0_SNV(gr_complex* Prompt_buffer, int length, long fs_in)
|
|||
* \f$NBP=\sum^{N-1}_{i=0}Im(Pc(i))^2-\sum^{N-1}_{i=0}Re(Pc(i))^2\f$, and
|
||||
* \f$Pc(i)\f$ is the prompt correlator output for the sample index i.
|
||||
*/
|
||||
|
||||
float carrier_lock_detector(gr_complex* Prompt_buffer, int length)
|
||||
{
|
||||
/*!
|
||||
|
|
|
@ -1,10 +1,9 @@
|
|||
/*!
|
||||
* \file CN_estimators.h
|
||||
* \brief Library with a set of Carrier to Noise estimators and lock detectors
|
||||
* \brief Interface of a library with a set of Carrier to Noise
|
||||
* estimators and lock detectors.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Library with a set of Carrier to Noise estimators and lock detectors
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -35,8 +34,43 @@
|
|||
|
||||
#include <gnuradio/gr_complex.h>
|
||||
|
||||
/*! brief SNV_CN0 is a Carrier-to-Noise (CN0) estimator
|
||||
* based on the Signal-to-Noise Variance (SNV) estimator
|
||||
*
|
||||
* Signal-to-Noise (SNR) (\f$\rho\f$) estimator using the Signal-to-Noise Variance (SNV) estimator:
|
||||
* \f{equation}
|
||||
* \hat{\rho}=\frac{\hat{P}_s}{\hat{P}_n}=\frac{\hat{P}_s}{\hat{P}_{tot}-\hat{P}_s},
|
||||
* \f}
|
||||
* where \f$\hat{P}_s=\left(\frac{1}{N}\sum^{N-1}_{i=0}|Re(Pc(i))|\right)^2\f$ is the estimation of the signal power,
|
||||
* \f$\hat{P}_{tot}=\frac{1}{N}\sum^{N-1}_{i=0}|Pc(i)|^2\f$ is the estimator of the total power, \f$|\cdot|\f$ is the absolute value,
|
||||
* \f$Re(\cdot)\f$ stands for the real part of the value, and \f$Pc(i)\f$ is the prompt correlator output for the sample index i.
|
||||
*
|
||||
* The SNR value is converted to CN0 [dB-Hz], taking to account the receiver bandwidth and the PRN code gain, using the following formula:
|
||||
* \f{equation}
|
||||
* CN0_{dB}=10*log(\hat{\rho})+10*log(\frac{f_s}{2})-10*log(L_{PRN}),
|
||||
* \f}
|
||||
* where \f$f_s\f$ is the sampling frequency and \f$L_{PRN}\f$ is the PRN sequence length.
|
||||
* Ref: Marco Pini, Emanuela Falletti and Maurizio Fantino, "Performance
|
||||
* Evaluation of C/N0 Estimators using a Real Time GNSS Software Receiver,"
|
||||
* IEEE 10th International Symposium on Spread Spectrum Techniques and
|
||||
* Applications, pp.28-30, August 2008.
|
||||
*/
|
||||
float gps_l1_ca_CN0_SNV(gr_complex* Prompt_buffer, int length, long fs_in);
|
||||
|
||||
/*! \brief A carrier lock detector
|
||||
*
|
||||
* The Carrier Phase Lock Detector block uses the normalised estimate of the cosine of twice the carrier phase error is given by
|
||||
* \f{equation}
|
||||
* C2\phi=\frac{NBD}{NBP},
|
||||
* \f}
|
||||
* where \f$NBD=(\sum^{N-1}_{i=0}|Im(Pc(i))|)^2+(\sum^{N-1}_{i=0}|Re(Pc(i))|)^2\f$,
|
||||
* \f$NBP=\sum^{N-1}_{i=0}Im(Pc(i))^2-\sum^{N-1}_{i=0}Re(Pc(i))^2\f$, and
|
||||
* \f$Pc(i)\f$ is the prompt correlator output for the sample index i.
|
||||
* Ref: Van Dierendonck, A.J. (1996), Global Positioning System: Theory and
|
||||
* Applications,
|
||||
* Volume I, Chapter 8: GPS Receivers, AJ Systems, Los Altos, CA 94024.
|
||||
* Inc.: 329-407.
|
||||
*/
|
||||
float carrier_lock_detector(gr_complex* Prompt_buffer, int length);
|
||||
|
||||
#endif
|
||||
|
|
|
@ -1,11 +1,12 @@
|
|||
/*!
|
||||
* \file tracking_2nd_DLL_filter.cc
|
||||
* \brief Class that implements 2 order DLL filter for code tracking loop.
|
||||
* \brief Implementation of a 2nd order DLL filter for code tracking loop.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Class that implements 2 order PLL filter for code tracking loop. The algorithm is described in [1]
|
||||
*
|
||||
* [1] K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.~H.~Jensen, A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Class that implements 2 order PLL filter for code tracking loop.
|
||||
* The algorithm is described in :
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.~H.~Jensen, A Software-Defined
|
||||
* GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Birkhauser, 2007, Applied and Numerical Harmonic Analysis.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,10 +1,12 @@
|
|||
/*!
|
||||
* \file tracking_2nd_DLL_filter.h
|
||||
* \brief Class that implements 2 order DLL filter for code tracking loop.
|
||||
* \brief Interface of a 2nd order DLL filter for code tracking loop.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Class that implements 2 order PLL filter for code tracking loop. The algorithm is described in:
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S. H. Jensen, A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Class that implements a 2nd order PLL filter for code tracking loop.
|
||||
* The algorithm is described in:
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S. H. Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Birkhauser, 2007, Applied and Numerical Harmonic Analysis.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,11 +1,12 @@
|
|||
/*!
|
||||
* \file tracking_2nd_PLL_filter.cc
|
||||
* \brief Class that implements 2 order PLL filter for tracking carrier loop.
|
||||
* \brief Implementation of a 2nd order PLL filter for tracking carrier loop.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Class that implements 2 order PLL filter for tracking carrier loop. The algorithm is described in [1]
|
||||
*
|
||||
* [1] K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.~H.~Jensen, A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Class that implements 2 order PLL filter for tracking carrier loop. The algorithm
|
||||
* is described in:
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.~H.~Jensen, A Software-Defined
|
||||
* GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Birkhauser, 2007, Applied and Numerical Harmonic Analysis.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,10 +1,12 @@
|
|||
/*!
|
||||
* \file tracking_2nd_PLL_filter.h
|
||||
* \brief Class that implements 2 order PLL filter for carrier tracking loop
|
||||
* \brief Interface of a 2nd order PLL filter for carrier tracking loop
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Class that implements 2 order PLL filter for tracking carrier loop. The algorithm is described in
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.~H.~Jensen, A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Class that implements 2 order PLL filter for tracking carrier loop.
|
||||
* The algorithm is described in
|
||||
* K.Borre, D.M.Akos, N.Bertelsen, P.Rinder, and S.H. Jensen,
|
||||
* A Software-Defined GPS and Galileo Receiver. A Single-Frequency Approach,
|
||||
* Birkhauser, 2007, Applied and Numerical Harmonic Analysis.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file tracking_FLL_PLL_filter.cc
|
||||
* \brief Class that implements hybrid FLL and PLL filter for tracking carrier loop
|
||||
* \brief Implementation of a hybrid FLL and PLL filter for tracking carrier loop
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Class that implements hybrid FLL and PLL filter for tracking carrier loop
|
||||
|
@ -36,13 +36,13 @@
|
|||
|
||||
void tracking_FLL_PLL_filter::set_params(float fll_bw_hz,float pll_bw_hz, int order)
|
||||
{
|
||||
/*!
|
||||
/*
|
||||
* Filter design (Kaplan 2nd ed., Pag. 181 Fig. 181)
|
||||
*/
|
||||
d_order=order;
|
||||
if (d_order==3)
|
||||
{
|
||||
/*!
|
||||
/*
|
||||
* 3rd order PLL with 2nd order FLL assist
|
||||
*/
|
||||
d_pll_b3 = 2.400;
|
||||
|
@ -56,8 +56,8 @@ void tracking_FLL_PLL_filter::set_params(float fll_bw_hz,float pll_bw_hz, int or
|
|||
d_pll_w0f2 = d_pll_w0f*d_pll_w0f;
|
||||
}else
|
||||
{
|
||||
/*!
|
||||
* 2rd order PLL with 1st order FLL assist
|
||||
/*
|
||||
* 2nd order PLL with 1st order FLL assist
|
||||
*/
|
||||
d_pll_a2 = 1.414;
|
||||
d_pll_w0p = pll_bw_hz/0.53;
|
||||
|
@ -83,7 +83,7 @@ float tracking_FLL_PLL_filter::get_carrier_error(float FLL_discriminator, float
|
|||
float carrier_error_hz;
|
||||
if (d_order==3)
|
||||
{
|
||||
/*!
|
||||
/*
|
||||
* 3rd order PLL with 2nd order FLL assist
|
||||
*/
|
||||
d_pll_w = d_pll_w + correlation_time_s * (d_pll_w0p3 * PLL_discriminator + d_pll_w0f2 * FLL_discriminator);
|
||||
|
@ -91,8 +91,8 @@ float tracking_FLL_PLL_filter::get_carrier_error(float FLL_discriminator, float
|
|||
carrier_error_hz = 0.5*d_pll_x + d_pll_b3 * d_pll_w0p * PLL_discriminator;
|
||||
}else
|
||||
{
|
||||
/*!
|
||||
* 2rd order PLL with 1st order FLL assist
|
||||
/*
|
||||
* 2nd order PLL with 1st order FLL assist
|
||||
*/
|
||||
float pll_w_new;
|
||||
pll_w_new = d_pll_w + PLL_discriminator*d_pll_w0p2*correlation_time_s + FLL_discriminator*d_pll_w0f*correlation_time_s ;
|
||||
|
|
|
@ -1,10 +1,8 @@
|
|||
/*!
|
||||
* \file tracking_FLL_PLL_filter.h
|
||||
* \brief Class that implements hybrid FLL and PLL filter for tracking carrier loop
|
||||
* \brief Interface of a hybrid FLL and PLL filter for tracking carrier loop
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Class that implements hybrid FLL and PLL filter for tracking carrier loop
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/*!
|
||||
* \file tracking_discriminators.cc
|
||||
* \brief Library with a set of code tracking and carrier tracking discriminators that is used by the tracking algorithms
|
||||
* \brief Implementation of a library with a set of code tracking
|
||||
* and carrier tracking discriminators that is used by the tracking algorithms.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
*
|
||||
|
@ -33,7 +34,7 @@
|
|||
#include <math.h>
|
||||
|
||||
// All the outputs are in RADIANS
|
||||
/*!
|
||||
/*
|
||||
* FLL four quadrant arctan discriminator:
|
||||
* \f{equation}
|
||||
* \frac{\phi_2-\phi_1}{t_2-t1}=\frac{ATAN2(cross,dot)}{t_1-t_2},
|
||||
|
@ -51,7 +52,8 @@ float fll_four_quadrant_atan(gr_complex prompt_s1, gr_complex prompt_s2,float t1
|
|||
return atan2(cross,dot)/(t2-t1);
|
||||
}
|
||||
|
||||
/*!
|
||||
|
||||
/*
|
||||
* PLL four quadrant arctan discriminator:
|
||||
* \f{equation}
|
||||
* \phi=ATAN2(Q_{PS},I_{PS}),
|
||||
|
@ -63,14 +65,14 @@ float pll_four_quadrant_atan(gr_complex prompt_s1)
|
|||
return atan2(prompt_s1.real(),prompt_s1.imag());
|
||||
}
|
||||
|
||||
/*!
|
||||
|
||||
/*
|
||||
* PLL Costas loop two quadrant arctan discriminator:
|
||||
* \f{equation}
|
||||
* \phi=ATAN\left(\frac{Q_{PS}}{I_{PS}}\right),
|
||||
* \f}
|
||||
* where \f$I_{PS1},Q_{PS1}\f$ are the inphase and quadrature prompt correlator outputs respectively. The output is in [radians].
|
||||
*/
|
||||
|
||||
float pll_cloop_two_quadrant_atan(gr_complex prompt_s1)
|
||||
{
|
||||
if (prompt_s1.imag()!=0.0)
|
||||
|
@ -80,7 +82,9 @@ float pll_cloop_two_quadrant_atan(gr_complex prompt_s1)
|
|||
return 0;
|
||||
}
|
||||
}
|
||||
/*!
|
||||
|
||||
|
||||
/*
|
||||
* DLL Noncoherent Early minus Late envelope normalized discriminator:
|
||||
* \f{equation}
|
||||
* error=\frac{E-L}{E+L},
|
||||
|
|
|
@ -1,9 +1,11 @@
|
|||
/*!
|
||||
* \file tracking_discriminators.h
|
||||
* \brief Library with a set of code tracking and carrier tracking disctiminators
|
||||
* \brief Interface of a library with a set of code tracking and carrier
|
||||
* tracking discriminators.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Library with a set of code tracking and carrier tracking disctiminators that is used by the tracking algorithms
|
||||
* Library with a set of code tracking and carrier tracking discriminators
|
||||
* that is used by the tracking algorithms.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
@ -35,12 +37,50 @@
|
|||
|
||||
#include <gnuradio/gr_complex.h>
|
||||
|
||||
/*! brief FLL four quadrant arctan discriminator
|
||||
*
|
||||
* FLL four quadrant arctan discriminator:
|
||||
* \f{equation}
|
||||
* \frac{\phi_2-\phi_1}{t_2-t1}=\frac{ATAN2(cross,dot)}{t_1-t_2},
|
||||
* \f}
|
||||
* where \f$cross=I_{PS1}Q_{PS2}-I_{PS2}Q_{PS1}\f$ and \f$dot=I_{PS1}I_{PS2}+Q_{PS1}Q_{PS2}\f$,
|
||||
* \f$I_{PS1},Q_{PS1}\f$ are the inphase and quadrature prompt correlator outputs respectively at sample time \f$t_1\f$, and
|
||||
* \f$I_{PS2},Q_{PS2}\f$ are the inphase and quadrature prompt correlator outputs respectively at sample time \f$t_2\f$. The output is in [radians/second].
|
||||
*/
|
||||
float fll_four_quadrant_atan(gr_complex prompt_s1, gr_complex prompt_s2,float t1, float t2);
|
||||
|
||||
|
||||
/*! \brief PLL four quadrant arctan discriminator
|
||||
*
|
||||
* PLL four quadrant arctan discriminator:
|
||||
* \f{equation}
|
||||
* \phi=ATAN2(Q_{PS},I_{PS}),
|
||||
* \f}
|
||||
* where \f$I_{PS1},Q_{PS1}\f$ are the inphase and quadrature prompt correlator outputs respectively. The output is in [radians].
|
||||
*/
|
||||
float pll_four_quadrant_atan(gr_complex prompt_s1);
|
||||
|
||||
|
||||
/*! \brief PLL Costas loop two quadrant arctan discriminator
|
||||
*
|
||||
* PLL Costas loop two quadrant arctan discriminator:
|
||||
* \f{equation}
|
||||
* \phi=ATAN\left(\frac{Q_{PS}}{I_{PS}}\right),
|
||||
* \f}
|
||||
* where \f$I_{PS1},Q_{PS1}\f$ are the inphase and quadrature prompt correlator outputs respectively. The output is in [radians].
|
||||
*/
|
||||
float pll_cloop_two_quadrant_atan(gr_complex prompt_s1);
|
||||
|
||||
|
||||
/*! \brief DLL Noncoherent Early minus Late envelope normalized discriminator
|
||||
*
|
||||
* DLL Noncoherent Early minus Late envelope normalized discriminator:
|
||||
* \f{equation}
|
||||
* error=\frac{E-L}{E+L},
|
||||
* \f}
|
||||
* where \f$E=\sqrt{I_{ES}^2,Q_{ES}^2}\f$ is the Early correlator output absolute value and
|
||||
* \f$L=\sqrt{I_{LS}^2,Q_{LS}^2}\f$ is the Late correlator output absolute value. The output is in [chips].
|
||||
*/
|
||||
float dll_nc_e_minus_l_normalized(gr_complex early_s1, gr_complex late_s1);
|
||||
|
||||
|
||||
|
|
|
@ -47,7 +47,6 @@
|
|||
* instantiated directly if all inherited pure virtual methods have been
|
||||
* implemented by that class or a parent class.
|
||||
*/
|
||||
|
||||
class ChannelInterface: public GNSSBlockInterface
|
||||
{
|
||||
|
||||
|
|
|
@ -6,10 +6,6 @@
|
|||
* The interface defines an accessor method that gets a parameter name as input
|
||||
* and returns the value of this parameter, a string, as output.
|
||||
* Property names are defined here. This is an abstract class for interfaces.
|
||||
* Since all its methods are virtual,
|
||||
* this class cannot be instantiated directly, and a subclass can only be
|
||||
* instantiated directly if all inherited pure virtual methods have been
|
||||
* implemented by that class or a parent class.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
@ -69,7 +65,6 @@ public:
|
|||
unsigned int default_value) = 0;
|
||||
virtual float property(std::string property_name, float default_value) = 0;
|
||||
virtual double property(std::string property_name, double default_value) = 0;
|
||||
|
||||
virtual void set_property(std::string property_name, std::string value) = 0;
|
||||
};
|
||||
|
||||
|
|
|
@ -59,7 +59,6 @@ public:
|
|||
virtual std::string role() = 0;
|
||||
virtual std::string implementation() = 0;
|
||||
virtual size_t item_size() = 0;
|
||||
|
||||
virtual void connect(gr_top_block_sptr top_block) = 0;
|
||||
virtual void disconnect(gr_top_block_sptr top_block) = 0;
|
||||
virtual gr_basic_block_sptr get_left_block() = 0;
|
||||
|
|
|
@ -1,9 +1,9 @@
|
|||
/*!
|
||||
* \file pseudorange_interface.h
|
||||
* \brief This class represents an interface to a navigation gnss block.
|
||||
* \brief This class represents an interface to an Observables block.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Abstract class for pseudorange_intefaces. Since all its methods are virtual,
|
||||
* Abstract class for Observables modules. Since all its methods are virtual,
|
||||
* this class cannot be instantiated directly, and a subclass can only be
|
||||
* instantiated directly if all inherited pure virtual methods have been
|
||||
* implemented by that class or a parent class.
|
||||
|
|
|
@ -1,9 +1,9 @@
|
|||
/*!
|
||||
* \file pvt_interface.h
|
||||
* \brief This class represents an interface to a PVT gnss block.
|
||||
* \brief This class represents an interface to a PVT block.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Abstract class for pseudorange_intefaces. Since all its methods are virtual,
|
||||
* Abstract class for PVT solvers. Since all its methods are virtual,
|
||||
* this class cannot be instantiated directly, and a subclass can only be
|
||||
* instantiated directly if all inherited pure virtual methods have been
|
||||
* implemented by that class or a parent class.
|
||||
|
@ -40,9 +40,9 @@
|
|||
#include "gnss_block_interface.h"
|
||||
|
||||
/*!
|
||||
* \brief This class represents an interface to a PVT gnss block.
|
||||
* \brief This class represents an interface to a PVT block.
|
||||
*
|
||||
* Abstract class for PVT intefaces, derived from GNSSBlockInterface.
|
||||
* Abstract class for PVT interfaces, derived from GNSSBlockInterface.
|
||||
* Since all its methods are virtual,
|
||||
* this class cannot be instantiated directly, and a subclass can only be
|
||||
* instantiated directly if all inherited pure virtual methods have been
|
||||
|
|
|
@ -1,9 +1,9 @@
|
|||
/*!
|
||||
* \file navigation_interface.h
|
||||
* \brief This class represents an interface to a navigation GNSS block.
|
||||
* \brief This class represents an interface to a telemetry decoder block.
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* Abstract class for navigation interfaces. Since all its methods are virtual,
|
||||
* Abstract class for telemetry decoders. Since all its methods are virtual,
|
||||
* this class cannot be instantiated directly, and a subclass can only be
|
||||
* instantiated directly if all inherited pure virtual methods have been
|
||||
* implemented by that class or a parent class.
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file tracking_interface.h
|
||||
* \brief This class represents an interface to an tracking GNSS block.
|
||||
* \brief This class represents an interface to a tracking block.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* Abstract class for tracking interfaces. Since all its methods are virtual,
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/*!
|
||||
* \file string_converter.cc
|
||||
* \brief This class interprets the contents of a string and converts it into
|
||||
* different types.
|
||||
* \brief Implementation of a class that interprets the contents of a string
|
||||
* and converts it into different types.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
@ -29,8 +29,8 @@
|
|||
* -------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#include "string_converter.h"
|
||||
|
||||
#include "string_converter.h"
|
||||
#include <sstream>
|
||||
#include <iostream>
|
||||
|
||||
|
@ -121,3 +121,5 @@ double StringConverter::convert(std::string value, double default_value) {
|
|||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/*!
|
||||
* \file string_converter.h
|
||||
* \brief This class interprets the contents of a string and converts it into
|
||||
* different types.
|
||||
* \brief Interface of a class that interprets the contents of a string
|
||||
* and converts it into different types.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
@ -30,8 +30,8 @@
|
|||
*/
|
||||
|
||||
|
||||
#ifndef STRING_CONVERTER_H_
|
||||
#define STRING_CONVERTER_H_
|
||||
#ifndef GNSS_SDR_STRING_CONVERTER_H_
|
||||
#define GNSS_SDR_STRING_CONVERTER_H_
|
||||
|
||||
#include <string>
|
||||
|
||||
|
@ -49,4 +49,4 @@ public:
|
|||
double convert(std::string value, double default_value);
|
||||
};
|
||||
|
||||
#endif /*STRING_CONVERTER_H_*/
|
||||
#endif /*GNSS_SDR_STRING_CONVERTER_H_*/
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file concurrent_queue.h
|
||||
* \brief This class implements a thread-safe std::queue
|
||||
* \brief Interface of a thread-safe std::queue
|
||||
* \author Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file control_message.h
|
||||
* \brief This class represents the different control messages.
|
||||
* \brief Interface for the different control messages.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -29,21 +29,18 @@
|
|||
*/
|
||||
|
||||
#include "control_message_factory.h"
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
#include <vector>
|
||||
|
||||
#include "string.h"
|
||||
|
||||
using google::LogMessage;
|
||||
|
||||
//! Constructor
|
||||
// Constructor
|
||||
ControlMessageFactory::ControlMessageFactory()
|
||||
{}
|
||||
|
||||
//! Destructor
|
||||
// Destructor
|
||||
ControlMessageFactory::~ControlMessageFactory()
|
||||
{}
|
||||
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file control_message_factory.h
|
||||
* \brief This class implements a factory for control messages.
|
||||
* \brief Interface of a factory for control messages.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
|
|
|
@ -68,11 +68,11 @@ public:
|
|||
|
||||
/*! \brief Runs the control thread
|
||||
*
|
||||
* This is the main loop that reads and process the control messages
|
||||
* 1- Connect the GNSS receiver flowgraph
|
||||
* 2- Start the GNSS receiver flowgraph
|
||||
* This is the main loop that reads and process the control messages:
|
||||
* - Connect the GNSS receiver flowgraph;
|
||||
* - Start the GNSS receiver flowgraph;
|
||||
* while (flowgraph_->running() && !stop)_{
|
||||
* 3- Read control messages and process them }
|
||||
* - Read control messages and process them; }
|
||||
*/
|
||||
void run();
|
||||
|
||||
|
@ -101,7 +101,6 @@ public:
|
|||
*/
|
||||
GNSSFlowgraph* flowgraph()
|
||||
{
|
||||
|
||||
return flowgraph_;
|
||||
}
|
||||
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/*!
|
||||
* \file file_configuration.cc
|
||||
* \brief This class is an implementation of the interface ConfigurationInterface.
|
||||
* \brief Implementation of the interface ConfigurationInterface that reads the
|
||||
* configuration from a file.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* This implementation has a text file as the source for the values of the parameters.
|
||||
|
@ -35,12 +36,9 @@
|
|||
|
||||
|
||||
#include "file_configuration.h"
|
||||
|
||||
#include <string>
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
#include "INIReader.h"
|
||||
#include "string_converter.h"
|
||||
#include "in_memory_configuration.h"
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file file_configuration.h
|
||||
* \brief This class is an implementation of the interface ConfigurationInterface.
|
||||
* \brief A ConfigurationInterface that reads the configuration from a file.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* This implementation has a text file as the source for the values of the parameters.
|
||||
|
|
|
@ -34,15 +34,12 @@
|
|||
*/
|
||||
|
||||
#include "gnss_block_factory.h"
|
||||
|
||||
#include <string>
|
||||
#include <sstream>
|
||||
#include <iostream>
|
||||
#include <boost/lexical_cast.hpp>
|
||||
|
||||
#include <glog/log_severity.h>
|
||||
#include <glog/logging.h>
|
||||
|
||||
#include "configuration_interface.h"
|
||||
#include "gnss_block_interface.h"
|
||||
#include "pass_through.h"
|
||||
|
@ -210,21 +207,23 @@ std::vector<GNSSBlockInterface*>* GNSSBlockFactory::GetChannels(
|
|||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Returns the block with the required configuration and implementation
|
||||
*
|
||||
* PLEASE ADD YOUR NEW BLOCK HERE!!
|
||||
*/
|
||||
GNSSBlockInterface* GNSSBlockFactory::GetBlock(
|
||||
ConfigurationInterface *configuration, std::string role,
|
||||
std::string implementation, unsigned int in_streams,
|
||||
unsigned int out_streams, gr_msg_queue_sptr queue)
|
||||
{
|
||||
/*!
|
||||
* \brief Returns the block with the required configuration and implementation
|
||||
*
|
||||
* PLEASE ADD YOUR NEW BLOCK HERE!!
|
||||
*/
|
||||
|
||||
|
||||
GNSSBlockInterface* block = NULL; //Change to nullptr when available in compilers (C++11)
|
||||
|
||||
// SIGNAL SOURCES
|
||||
// SIGNAL SOURCES -------------------------------------------------------------
|
||||
if (implementation.compare("File_Signal_Source") == 0)
|
||||
{
|
||||
block = new FileSignalSource(configuration, role, in_streams,
|
||||
|
@ -239,7 +238,7 @@ GNSSBlockInterface* GNSSBlockFactory::GetBlock(
|
|||
|
||||
//! \todo Create a UHD block
|
||||
|
||||
// SIGNAL CONDITIONERS
|
||||
// SIGNAL CONDITIONERS ---------------------------------------------------------
|
||||
|
||||
else if (implementation.compare("Pass_Through") == 0)
|
||||
{
|
||||
|
@ -253,7 +252,7 @@ GNSSBlockInterface* GNSSBlockFactory::GetBlock(
|
|||
in_streams, out_streams);
|
||||
}
|
||||
|
||||
// ACQUISITION BLOCKS
|
||||
// ACQUISITION BLOCKS ---------------------------------------------------------
|
||||
|
||||
else if (implementation.compare("GPS_L1_CA_GPS_SDR_Acquisition") == 0)
|
||||
{
|
||||
|
@ -271,7 +270,7 @@ GNSSBlockInterface* GNSSBlockFactory::GetBlock(
|
|||
in_streams, out_streams, queue);
|
||||
}
|
||||
|
||||
// TRACKING BLOCKS
|
||||
// TRACKING BLOCKS -------------------------------------------------------------
|
||||
|
||||
else if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking") == 0)
|
||||
{
|
||||
|
@ -284,7 +283,7 @@ GNSSBlockInterface* GNSSBlockFactory::GetBlock(
|
|||
out_streams, queue);
|
||||
}
|
||||
|
||||
// TELEMETRY DECODERS
|
||||
// TELEMETRY DECODERS ----------------------------------------------------------
|
||||
|
||||
else if (implementation.compare("GPS_L1_CA_Telemetry_Decoder") == 0)
|
||||
{
|
||||
|
@ -292,14 +291,14 @@ GNSSBlockInterface* GNSSBlockFactory::GetBlock(
|
|||
out_streams, queue);
|
||||
}
|
||||
|
||||
// OBSERVABLES
|
||||
// OBSERVABLES -----------------------------------------------------------------
|
||||
else if (implementation.compare("GPS_L1_CA_Observables") == 0)
|
||||
{
|
||||
block = new GpsL1CaObservables(configuration, role, in_streams,
|
||||
out_streams, queue);
|
||||
}
|
||||
|
||||
// PVT
|
||||
// PVT -------------------------------------------------------------------------
|
||||
|
||||
else if (implementation.compare("GPS_L1_CA_PVT") == 0)
|
||||
{
|
||||
|
@ -307,7 +306,7 @@ GNSSBlockInterface* GNSSBlockFactory::GetBlock(
|
|||
out_streams, queue);
|
||||
}
|
||||
|
||||
// OUTPUT FILTERS
|
||||
// OUTPUT FILTERS --------------------------------------------------------------
|
||||
else if (implementation.compare("Null_Sink_Output_Filter") == 0)
|
||||
{
|
||||
block = new NullSinkOutputFilter(configuration, role, in_streams,
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file gnss_block_factory.h
|
||||
* \brief This class implements a factory that returns instances of GNSS blocks.
|
||||
* \brief Interface of a factory that returns instances of GNSS blocks.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
* Luis Esteve, 2011. luis(at)epsilon-formacion.com
|
||||
* Javier Arribas, 2011. jarribas(at)cttc.es
|
||||
|
@ -38,7 +38,6 @@
|
|||
|
||||
#include <vector>
|
||||
#include <string>
|
||||
|
||||
#include <gnuradio/gr_msg_queue.h>
|
||||
|
||||
class ConfigurationInterface;
|
||||
|
@ -67,6 +66,10 @@ public:
|
|||
gr_msg_queue_sptr queue);
|
||||
std::vector<GNSSBlockInterface*>* GetChannels(
|
||||
ConfigurationInterface *configuration, gr_msg_queue_sptr queue);
|
||||
|
||||
/*
|
||||
* \brief Returns the block with the required configuration and implementation
|
||||
*/
|
||||
GNSSBlockInterface* GetBlock(ConfigurationInterface* configuration,
|
||||
std::string role, std::string implementation,
|
||||
unsigned int in_streams, unsigned int out_streams,
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file gnss_flowgraph.cc
|
||||
* \brief Brief description of the file here
|
||||
* \brief Implementation of a GNSS receiver flowgraph
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
* Luis Esteve, 2011. luis(at)epsilon-formacion.com
|
||||
*
|
||||
|
@ -307,14 +307,14 @@ void GNSSFlowgraph::wait()
|
|||
running_ = false;
|
||||
}
|
||||
|
||||
void GNSSFlowgraph::apply_action(unsigned int who, unsigned int what)
|
||||
{
|
||||
/*!
|
||||
* \brief Applies an action to the flowgraph
|
||||
/*
|
||||
* Applies an action to the flowgraph
|
||||
*
|
||||
* \param[in] who Who generated the action
|
||||
* \param[in] what What is the action 0: acquisition failed
|
||||
*/
|
||||
void GNSSFlowgraph::apply_action(unsigned int who, unsigned int what)
|
||||
{
|
||||
DLOG(INFO) << "received " << what << " from " << who;
|
||||
|
||||
switch (what)
|
||||
|
@ -390,8 +390,8 @@ GNSSBlockInterface* GNSSFlowgraph::output_filter()
|
|||
|
||||
void GNSSFlowgraph::init()
|
||||
{
|
||||
/*!
|
||||
* \brief Instantiates the receiver blocks
|
||||
/*
|
||||
* Instantiates the receiver blocks
|
||||
*/
|
||||
blocks_->push_back(
|
||||
block_factory_->GetSignalSource(configuration_, queue_));
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file gnss_flowgraph.h
|
||||
* \brief This class represents a GNSS flowgraph.
|
||||
* \brief Interface of a GNSS receiver flowgraph.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
* Luis Esteve, 2011. luis(at)epsilon-formacion.com
|
||||
*
|
||||
|
@ -81,6 +81,12 @@ public:
|
|||
|
||||
void wait();
|
||||
|
||||
/*!
|
||||
* \brief Applies an action to the flowgraph
|
||||
*
|
||||
* \param[in] who Who generated the action
|
||||
* \param[in] what What is the action 0: acquisition failed
|
||||
*/
|
||||
void apply_action(unsigned int who, unsigned int what);
|
||||
|
||||
void set_configuration(ConfigurationInterface* configuration);
|
||||
|
|
|
@ -1,10 +1,9 @@
|
|||
/*!
|
||||
* \file
|
||||
* \brief Brief description of the file here
|
||||
* \file in_memory_configuration.cc
|
||||
* \brief This implementation accepts configuration parameters upon instantiation and
|
||||
* it is intended to be used in unit testing.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* Detailed description of the file here if needed.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
|
||||
|
@ -32,9 +31,7 @@
|
|||
|
||||
|
||||
#include "in_memory_configuration.h"
|
||||
|
||||
#include <utility>
|
||||
|
||||
#include "string_converter.h"
|
||||
|
||||
InMemoryConfiguration::InMemoryConfiguration()
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*!
|
||||
* \file in_memory_configuration.h
|
||||
* \brief This class is an implementation of the interface ConfigurationInterface.
|
||||
* \brief A ConfigurationInterface for testing purposes.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* This implementation accepts configuration parameters upon instantiation and
|
||||
|
|
|
@ -3,8 +3,8 @@
|
|||
* \brief Main file of the GNSS-SDR program.
|
||||
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
|
||||
*
|
||||
* It creates a ControlThread object, makes it run, and releases memory
|
||||
* back when the main thread has ended.
|
||||
* It sets up the logging system, creates a ControlThread object,
|
||||
* makes it run, and releases memory back when the main thread has ended.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
|
@ -51,8 +51,8 @@ DECLARE_string(log_dir);
|
|||
* \todo make this queue generic for all the GNSS systems (javi)
|
||||
*/
|
||||
|
||||
/*!
|
||||
* \brief Concurrent queue that communicates the Telemetry Decoder
|
||||
/*
|
||||
* Concurrent queue that communicates the Telemetry Decoder
|
||||
* to the Observables modules
|
||||
*/
|
||||
concurrent_queue<gps_navigation_message> global_gps_nav_msg_queue;
|
||||
|
@ -86,7 +86,7 @@ int main(int argc, char** argv)
|
|||
const boost::filesystem::path p (FLAGS_log_dir);
|
||||
if (!boost::filesystem::exists(p))
|
||||
{
|
||||
std::cout << "The path " << FLAGS_log_dir << " does not exist, attepting to create it" << std::endl;
|
||||
std::cout << "The path " << FLAGS_log_dir << " does not exist, attempting to create it" << std::endl;
|
||||
boost::filesystem::create_directory(p);
|
||||
}
|
||||
std::cout << "Logging with be done at " << FLAGS_log_dir << std::endl;
|
||||
|
|
Loading…
Reference in New Issue