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Merge remote-tracking branch 'origin/next' into gps_galileo_hybrid

Browse Source 
Conflicts:
	src/algorithms/PVT/libs/kml_printer.h
	src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e1b_telemetry_decoder_cc.cc
This commit is contained in:
Javier Arribas 2014-09-01 22:57:40 +02:00
commit 54147b519a
16 changed files with 758 additions and 127 deletions
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75
src/algorithms/PVT/gnuradio_blocks/galileo_e1_pvt_cc.cc
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@ -73,17 +73,17 @@ galileo_e1_pvt_cc::galileo_e1_pvt_cc(unsigned int nchannels, boost::shared_ptr<g
std::string kml_dump_filename; std::string kml_dump_filename;
kml_dump_filename = d_dump_filename; kml_dump_filename = d_dump_filename;
kml_dump_filename.append(".kml"); kml_dump_filename.append(".kml");
d_kml_dump.set_headers(kml_dump_filename); d_kml_dump = std::make_shared<Kml_Printer>();
d_kml_dump->set_headers(kml_dump_filename);
//initialize nmea_printer //initialize nmea_printer
d_nmea_printer = new Nmea_Printer(nmea_dump_filename, flag_nmea_tty_port, nmea_dump_devname); d_nmea_printer = std::make_shared<Nmea_Printer>(nmea_dump_filename, flag_nmea_tty_port, nmea_dump_devname);
d_dump_filename.append("_raw.dat"); d_dump_filename.append("_raw.dat");
dump_ls_pvt_filename.append("_ls_pvt.dat"); dump_ls_pvt_filename.append("_ls_pvt.dat");
d_averaging_depth = averaging_depth; d_averaging_depth = averaging_depth;
d_flag_averaging = flag_averaging; d_flag_averaging = flag_averaging;
d_ls_pvt = new galileo_e1_ls_pvt(nchannels, dump_ls_pvt_filename, d_dump); d_ls_pvt = std::make_shared<galileo_e1_ls_pvt>(nchannels, dump_ls_pvt_filename, d_dump);
d_ls_pvt->set_averaging_depth(d_averaging_depth); d_ls_pvt->set_averaging_depth(d_averaging_depth);
d_sample_counter = 0; d_sample_counter = 0;
@ -91,7 +91,7 @@ galileo_e1_pvt_cc::galileo_e1_pvt_cc(unsigned int nchannels, boost::shared_ptr<g
d_rx_time = 0.0; d_rx_time = 0.0;
b_rinex_header_writen = false; b_rinex_header_writen = false;
rp = new Rinex_Printer(); rp = std::make_shared<Rinex_Printer>();
// ############# ENABLE DATA FILE LOG ################# // ############# ENABLE DATA FILE LOG #################
if (d_dump == true) if (d_dump == true)
@ -115,12 +115,7 @@ galileo_e1_pvt_cc::galileo_e1_pvt_cc(unsigned int nchannels, boost::shared_ptr<g
galileo_e1_pvt_cc::~galileo_e1_pvt_cc() galileo_e1_pvt_cc::~galileo_e1_pvt_cc()
{ {}
d_kml_dump.close_file();
delete d_ls_pvt;
delete rp;
delete d_nmea_printer;
}
@ -180,37 +175,37 @@ int galileo_e1_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_it
if (pvt_result == true) if (pvt_result == true)
{ {
d_kml_dump.print_position_galileo(d_ls_pvt, d_flag_averaging); d_kml_dump->print_position_galileo(d_ls_pvt, d_flag_averaging);
//ToDo: Implement Galileo RINEX and Galileo NMEA outputs //ToDo: Implement Galileo RINEX and Galileo NMEA outputs
// d_nmea_printer->Print_Nmea_Line(d_ls_pvt, d_flag_averaging); // d_nmea_printer->Print_Nmea_Line(d_ls_pvt, d_flag_averaging);
// //
// if (!b_rinex_header_writen) // & we have utc data in nav message! if (!b_rinex_header_writen) // & we have utc data in nav message!
// { {
// std::map<int,Gps_Ephemeris>::iterator gps_ephemeris_iter; std::map<int,Galileo_Ephemeris>::iterator galileo_ephemeris_iter;
// gps_ephemeris_iter = d_ls_pvt->gps_ephemeris_map.begin(); galileo_ephemeris_iter = d_ls_pvt->galileo_ephemeris_map.begin();
// if (gps_ephemeris_iter != d_ls_pvt->gps_ephemeris_map.end()) if (galileo_ephemeris_iter != d_ls_pvt->galileo_ephemeris_map.end())
// { {
// rp->rinex_obs_header(rp->obsFile, gps_ephemeris_iter->second,d_rx_time); rp->rinex_obs_header(rp->obsFile, galileo_ephemeris_iter->second, d_rx_time);
// rp->rinex_nav_header(rp->navFile,d_ls_pvt->gps_iono, d_ls_pvt->gps_utc_model); rp->rinex_nav_header(rp->navGalFile, d_ls_pvt->galileo_iono, d_ls_pvt->galileo_utc_model);
// b_rinex_header_writen = true; // do not write header anymore b_rinex_header_writen = true; // do not write header anymore
// } }
// } }
// if(b_rinex_header_writen) // Put here another condition to separate annotations (e.g 30 s) if(b_rinex_header_writen) // Put here another condition to separate annotations (e.g 30 s)
// { {
// // Limit the RINEX navigation output rate to 1/6 seg // Limit the RINEX navigation output rate to 1/6 seg
// // Notice that d_sample_counter period is 1ms (for GPS correlators) // Notice that d_sample_counter period is 4ms (for Galileo correlators)
// if ((d_sample_counter-d_last_sample_nav_output)>=6000) if ((d_sample_counter - d_last_sample_nav_output) >= 6000)
// { {
// rp->log_rinex_nav(rp->navFile, d_ls_pvt->gps_ephemeris_map); rp->log_rinex_nav(rp->navGalFile, d_ls_pvt->galileo_ephemeris_map);
// d_last_sample_nav_output=d_sample_counter; d_last_sample_nav_output = d_sample_counter;
// } }
// std::map<int,Gps_Ephemeris>::iterator gps_ephemeris_iter; std::map<int, Galileo_Ephemeris>::iterator galileo_ephemeris_iter;
// gps_ephemeris_iter = d_ls_pvt->gps_ephemeris_map.begin(); galileo_ephemeris_iter = d_ls_pvt->galileo_ephemeris_map.begin();
// if (gps_ephemeris_iter != d_ls_pvt->gps_ephemeris_map.end()) if (galileo_ephemeris_iter != d_ls_pvt->galileo_ephemeris_map.end())
// { {
// rp->log_rinex_obs(rp->obsFile, gps_ephemeris_iter->second, d_rx_time, gnss_pseudoranges_map); rp->log_rinex_obs(rp->obsFile, galileo_ephemeris_iter->second, d_rx_time, gnss_pseudoranges_map);
// } }
// } }
} }
} }

8
src/algorithms/PVT/gnuradio_blocks/galileo_e1_pvt_cc.h
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@ -96,7 +96,7 @@ private:
boost::shared_ptr<gr::msg_queue> d_queue; boost::shared_ptr<gr::msg_queue> d_queue;
bool d_dump; bool d_dump;
bool b_rinex_header_writen; bool b_rinex_header_writen;
Rinex_Printer *rp; std::shared_ptr<Rinex_Printer> rp;
unsigned int d_nchannels; unsigned int d_nchannels;
std::string d_dump_filename; std::string d_dump_filename;
std::ofstream d_dump_file; std::ofstream d_dump_file;
@ -106,10 +106,10 @@ private:
int d_display_rate_ms; int d_display_rate_ms;
long unsigned int d_sample_counter; long unsigned int d_sample_counter;
long unsigned int d_last_sample_nav_output; long unsigned int d_last_sample_nav_output;
Kml_Printer d_kml_dump; std::shared_ptr<Kml_Printer> d_kml_dump;
Nmea_Printer *d_nmea_printer; std::shared_ptr<Nmea_Printer> d_nmea_printer;
double d_rx_time; double d_rx_time;
galileo_e1_ls_pvt *d_ls_pvt; std::shared_ptr<galileo_e1_ls_pvt> d_ls_pvt;
bool pseudoranges_pairCompare_min(std::pair<int,Gnss_Synchro> a, std::pair<int,Gnss_Synchro> b); bool pseudoranges_pairCompare_min(std::pair<int,Gnss_Synchro> a, std::pair<int,Gnss_Synchro> b);
public: public:

18
src/algorithms/PVT/gnuradio_blocks/gps_l1_ca_pvt_cc.cc
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@ -87,17 +87,18 @@ gps_l1_ca_pvt_cc::gps_l1_ca_pvt_cc(unsigned int nchannels,
std::string kml_dump_filename; std::string kml_dump_filename;
kml_dump_filename = d_dump_filename; kml_dump_filename = d_dump_filename;
kml_dump_filename.append(".kml"); kml_dump_filename.append(".kml");
d_kml_dump.set_headers(kml_dump_filename); d_kml_dump = std::make_shared<Kml_Printer>();
d_kml_dump->set_headers(kml_dump_filename);
//initialize nmea_printer //initialize nmea_printer
d_nmea_printer = new Nmea_Printer(nmea_dump_filename, flag_nmea_tty_port, nmea_dump_devname); d_nmea_printer = std::make_shared<Nmea_Printer>(nmea_dump_filename, flag_nmea_tty_port, nmea_dump_devname);
d_dump_filename.append("_raw.dat"); d_dump_filename.append("_raw.dat");
dump_ls_pvt_filename.append("_ls_pvt.dat"); dump_ls_pvt_filename.append("_ls_pvt.dat");
d_averaging_depth = averaging_depth; d_averaging_depth = averaging_depth;
d_flag_averaging = flag_averaging; d_flag_averaging = flag_averaging;
d_ls_pvt = new gps_l1_ca_ls_pvt(nchannels,dump_ls_pvt_filename,d_dump); d_ls_pvt = std::make_shared<gps_l1_ca_ls_pvt>((int)nchannels, dump_ls_pvt_filename, d_dump);
d_ls_pvt->set_averaging_depth(d_averaging_depth); d_ls_pvt->set_averaging_depth(d_averaging_depth);
d_sample_counter = 0; d_sample_counter = 0;
@ -106,7 +107,7 @@ gps_l1_ca_pvt_cc::gps_l1_ca_pvt_cc(unsigned int nchannels,
b_rinex_header_writen = false; b_rinex_header_writen = false;
b_rinex_sbs_header_writen = false; b_rinex_sbs_header_writen = false;
rp = new Rinex_Printer(); rp = std::make_shared<Rinex_Printer>();
// ############# ENABLE DATA FILE LOG ################# // ############# ENABLE DATA FILE LOG #################
if (d_dump == true) if (d_dump == true)
@ -130,12 +131,7 @@ gps_l1_ca_pvt_cc::gps_l1_ca_pvt_cc(unsigned int nchannels,
gps_l1_ca_pvt_cc::~gps_l1_ca_pvt_cc() gps_l1_ca_pvt_cc::~gps_l1_ca_pvt_cc()
{ {}
d_kml_dump.close_file();
delete d_ls_pvt;
delete rp;
delete d_nmea_printer;
}
@ -237,7 +233,7 @@ int gps_l1_ca_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_ite
pvt_result = d_ls_pvt->get_PVT(gnss_pseudoranges_map, d_rx_time, d_flag_averaging); pvt_result = d_ls_pvt->get_PVT(gnss_pseudoranges_map, d_rx_time, d_flag_averaging);
if (pvt_result == true) if (pvt_result == true)
{ {
d_kml_dump.print_position(d_ls_pvt, d_flag_averaging); d_kml_dump->print_position(d_ls_pvt, d_flag_averaging);
d_nmea_printer->Print_Nmea_Line(d_ls_pvt, d_flag_averaging); d_nmea_printer->Print_Nmea_Line(d_ls_pvt, d_flag_averaging);
if (!b_rinex_header_writen) // & we have utc data in nav message! if (!b_rinex_header_writen) // & we have utc data in nav message!

8
src/algorithms/PVT/gnuradio_blocks/gps_l1_ca_pvt_cc.h
View File

@ -96,7 +96,7 @@ private:
bool d_dump; bool d_dump;
bool b_rinex_header_writen; bool b_rinex_header_writen;
bool b_rinex_sbs_header_writen; bool b_rinex_sbs_header_writen;
Rinex_Printer *rp; std::shared_ptr<Rinex_Printer> rp;
unsigned int d_nchannels; unsigned int d_nchannels;
std::string d_dump_filename; std::string d_dump_filename;
std::ofstream d_dump_file; std::ofstream d_dump_file;
@ -106,10 +106,10 @@ private:
int d_display_rate_ms; int d_display_rate_ms;
long unsigned int d_sample_counter; long unsigned int d_sample_counter;
long unsigned int d_last_sample_nav_output; long unsigned int d_last_sample_nav_output;
Kml_Printer d_kml_dump; std::shared_ptr<Kml_Printer> d_kml_dump;
Nmea_Printer *d_nmea_printer; std::shared_ptr<Nmea_Printer> d_nmea_printer;
double d_rx_time; double d_rx_time;
gps_l1_ca_ls_pvt *d_ls_pvt; std::shared_ptr<gps_l1_ca_ls_pvt> d_ls_pvt;
public: public:
~gps_l1_ca_pvt_cc (); //!< Default destructor ~gps_l1_ca_pvt_cc (); //!< Default destructor

2
src/algorithms/PVT/libs/CMakeLists.txt
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@ -16,6 +16,8 @@
# along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>. # along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
# #
add_definitions( -DGNSS_SDR_VERSION="${VERSION}" )
set(PVT_LIB_SOURCES set(PVT_LIB_SOURCES
gps_l1_ca_ls_pvt.cc gps_l1_ca_ls_pvt.cc
galileo_e1_ls_pvt.cc galileo_e1_ls_pvt.cc

37
src/algorithms/PVT/libs/kml_printer.cc
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@ -82,22 +82,25 @@ bool Kml_Printer::set_headers(std::string filename)
bool Kml_Printer::print_position(gps_l1_ca_ls_pvt* position,bool print_average_values) bool Kml_Printer::print_position(const std::shared_ptr<gps_l1_ca_ls_pvt>& position, bool print_average_values)
{ {
double latitude; double latitude;
double longitude; double longitude;
double height; double height;
std::shared_ptr<gps_l1_ca_ls_pvt> position_ = position;
if (print_average_values == false) if (print_average_values == false)
{ {
latitude = position->d_latitude_d; latitude = position_->d_latitude_d;
longitude = position->d_longitude_d; longitude = position_->d_longitude_d;
height = position->d_height_m; height = position_->d_height_m;
} }
else else
{ {
latitude = position->d_avg_latitude_d; latitude = position_->d_avg_latitude_d;
longitude = position->d_avg_longitude_d; longitude = position_->d_avg_longitude_d;
height = position->d_avg_height_m; height = position_->d_avg_height_m;
} }
if (kml_file.is_open()) if (kml_file.is_open())
@ -113,22 +116,23 @@ bool Kml_Printer::print_position(gps_l1_ca_ls_pvt* position,bool print_average_v
//ToDo: make the class ls_pvt generic and heritate the particular gps/gal/glo ls_pvt in order to //ToDo: make the class ls_pvt generic and heritate the particular gps/gal/glo ls_pvt in order to
// reuse kml_printer functions // reuse kml_printer functions
bool Kml_Printer::print_position_galileo(galileo_e1_ls_pvt* position,bool print_average_values) bool Kml_Printer::print_position_galileo(const std::shared_ptr<galileo_e1_ls_pvt>& position, bool print_average_values)
{ {
double latitude; double latitude;
double longitude; double longitude;
double height; double height;
std::shared_ptr<galileo_e1_ls_pvt> position_ = position;
if (print_average_values == false) if (print_average_values == false)
{ {
latitude = position->d_latitude_d; latitude = position_->d_latitude_d;
longitude = position->d_longitude_d; longitude = position_->d_longitude_d;
height = position->d_height_m; height = position_->d_height_m;
} }
else else
{ {
latitude = position->d_avg_latitude_d; latitude = position_->d_avg_latitude_d;
longitude = position->d_avg_longitude_d; longitude = position_->d_avg_longitude_d;
height = position->d_avg_height_m; height = position_->d_avg_height_m;
} }
if (kml_file.is_open()) if (kml_file.is_open())
@ -195,5 +199,8 @@ Kml_Printer::Kml_Printer () {}
Kml_Printer::~Kml_Printer () {} Kml_Printer::~Kml_Printer ()
{
close_file();
}

4
src/algorithms/PVT/libs/kml_printer.h
View File

@ -51,8 +51,8 @@ private:
std::ofstream kml_file; std::ofstream kml_file;
public: public:
bool set_headers(std::string filename); bool set_headers(std::string filename);
bool print_position(gps_l1_ca_ls_pvt* position, bool print_average_values); bool print_position(const std::shared_ptr<gps_l1_ca_ls_pvt>& position, bool print_average_values);
bool print_position_galileo(galileo_e1_ls_pvt* position, bool print_average_values); bool print_position_galileo(const std::shared_ptr<galileo_e1_ls_pvt>& position, bool print_average_values);
bool print_position_hybrid(hybrid_ls_pvt* position, bool print_average_values); bool print_position_hybrid(hybrid_ls_pvt* position, bool print_average_values);
bool close_file(); bool close_file();
Kml_Printer(); Kml_Printer();

2
src/algorithms/PVT/libs/nmea_printer.cc
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@ -132,7 +132,7 @@ void Nmea_Printer::close_serial ()
} }
bool Nmea_Printer::Print_Nmea_Line(gps_l1_ca_ls_pvt* pvt_data, bool print_average_values) bool Nmea_Printer::Print_Nmea_Line(const std::shared_ptr<gps_l1_ca_ls_pvt>& pvt_data, bool print_average_values)
{ {
std::string GPRMC; std::string GPRMC;
std::string GPGGA; std::string GPGGA;

8
src/algorithms/PVT/libs/nmea_printer.h
View File

@ -60,7 +60,7 @@ public:
/*! /*!
* \brief Print NMEA PVT and satellite info to the initialized device * \brief Print NMEA PVT and satellite info to the initialized device
*/ */
bool Print_Nmea_Line(gps_l1_ca_ls_pvt* position, bool print_average_values); bool Print_Nmea_Line(const std::shared_ptr<gps_l1_ca_ls_pvt>& position, bool print_average_values);
/*! /*!
* \brief Default destructor. * \brief Default destructor.
@ -72,9 +72,9 @@ private:
std::ofstream nmea_file_descriptor; // Output file stream for NMEA log file std::ofstream nmea_file_descriptor; // Output file stream for NMEA log file
std::string nmea_devname; std::string nmea_devname;
int nmea_dev_descriptor; // NMEA serial device descriptor (i.e. COM port) int nmea_dev_descriptor; // NMEA serial device descriptor (i.e. COM port)
gps_l1_ca_ls_pvt* d_PVT_data; std::shared_ptr<gps_l1_ca_ls_pvt> d_PVT_data;
int init_serial (std::string serial_device); //serial port control int init_serial(std::string serial_device); //serial port control
void close_serial (); void close_serial();
std::string get_GPGGA(); // fix data std::string get_GPGGA(); // fix data
std::string get_GPGSV(); // satellite data std::string get_GPGSV(); // satellite data
std::string get_GPGSA(); // overall satellite reception data std::string get_GPGSA(); // overall satellite reception data

651
src/algorithms/PVT/libs/rinex_printer.cc
View File

@ -42,10 +42,7 @@
#include <gflags/gflags.h> #include <gflags/gflags.h>
#include <glog/logging.h> #include <glog/logging.h>
#include "sbas_telemetry_data.h" #include "sbas_telemetry_data.h"
#include "gps_navigation_message.h"
#include "gps_ephemeris.h"
#include "gps_iono.h"
#include "gps_utc_model.h"
using google::LogMessage; using google::LogMessage;
@ -58,10 +55,13 @@ Rinex_Printer::Rinex_Printer()
navfilename = Rinex_Printer::createFilename("RINEX_FILE_TYPE_GPS_NAV"); navfilename = Rinex_Printer::createFilename("RINEX_FILE_TYPE_GPS_NAV");
obsfilename = Rinex_Printer::createFilename("RINEX_FILE_TYPE_OBS"); obsfilename = Rinex_Printer::createFilename("RINEX_FILE_TYPE_OBS");
sbsfilename = Rinex_Printer::createFilename("RINEX_FILE_TYPE_SBAS"); sbsfilename = Rinex_Printer::createFilename("RINEX_FILE_TYPE_SBAS");
navGalfilename = Rinex_Printer::createFilename("RINEX_FILE_TYPE_GAL_NAV");
Rinex_Printer::navFile.open(navfilename, std::ios::out | std::ios::app); Rinex_Printer::navFile.open(navfilename, std::ios::out | std::ios::app);
Rinex_Printer::obsFile.open(obsfilename, std::ios::out | std::ios::app); Rinex_Printer::obsFile.open(obsfilename, std::ios::out | std::ios::app);
Rinex_Printer::sbsFile.open(sbsfilename, std::ios::out | std::ios::app); Rinex_Printer::sbsFile.open(sbsfilename, std::ios::out | std::ios::app);
Rinex_Printer::navGalFile.open(navGalfilename, std::ios::out | std::ios::app);
// RINEX v3.00 codes // RINEX v3.00 codes
satelliteSystem["GPS"] = "G"; satelliteSystem["GPS"] = "G";
@ -167,13 +167,15 @@ Rinex_Printer::Rinex_Printer()
Rinex_Printer::~Rinex_Printer() Rinex_Printer::~Rinex_Printer()
{ {
// close RINEX files // close RINEX files
long posn, poso, poss; long posn, poso, poss, posng;
posn = navFile.tellp(); posn = navFile.tellp();
poso = obsFile.tellp(); poso = obsFile.tellp();
poss = obsFile.tellp(); poss = sbsFile.tellp();
posng = navGalFile.tellp();
Rinex_Printer::navFile.close(); Rinex_Printer::navFile.close();
Rinex_Printer::obsFile.close(); Rinex_Printer::obsFile.close();
Rinex_Printer::sbsFile.close(); Rinex_Printer::sbsFile.close();
Rinex_Printer::navGalFile.close();
// If nothing written, erase the files. // If nothing written, erase the files.
if (posn == 0) if (posn == 0)
{ {
@ -187,6 +189,10 @@ Rinex_Printer::~Rinex_Printer()
{ {
remove(sbsfilename.c_str()); remove(sbsfilename.c_str());
} }
if (posng == 0)
{
remove(navGalfilename.c_str());
}
} }
@ -335,8 +341,8 @@ std::string Rinex_Printer::getLocalTime()
if (version == 3) if (version == 3)
{ {
line += std::string(1, ' ');
line += boost::gregorian::to_iso_string(today); line += boost::gregorian::to_iso_string(today);
line += std::string(1, ' ');
line += strmHour.str(); line += strmHour.str();
line += strmMin.str(); line += strmMin.str();
@ -353,6 +359,117 @@ std::string Rinex_Printer::getLocalTime()
} }
void Rinex_Printer::rinex_nav_header(std::ofstream& out, Galileo_Iono iono, Galileo_Utc_Model utc_model)
{
std::string line;
stringVersion = "3.01";
version = 3;
// -------- Line 1
line = std::string(5, ' ');
line += stringVersion;
line += std::string(11, ' ');
line += std::string("N: GNSS NAV DATA");
line += std::string(4, ' ');
line += std::string("E: GALILEO");
line += std::string(10, ' ');
line += std::string("RINEX VERSION / TYPE");
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line 2
line.clear();
line += Rinex_Printer::getLocalTime();
line += std::string("PGM / RUN BY / DATE");
line += std::string(1, ' ');
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT
line.clear();
line += Rinex_Printer::leftJustify("GALILEO NAVIGATION MESSAGE FILE GENERATED BY GNSS-SDR", 60);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT
line.clear();
std::string gnss_sdr_version(GNSS_SDR_VERSION);
line += "GNSS-SDR VERSION ";
line += Rinex_Printer::leftJustify(gnss_sdr_version, 43);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT
line.clear();
line += Rinex_Printer::leftJustify("See http://gnss-sdr.org", 60);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line ionospheric info 1
line.clear();
line += std::string("GAL ");
line += std::string(1, ' ');
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(iono.ai0_5, 10, 2), 12);
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(iono.ai1_5, 10, 2), 12);
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(iono.ai2_5, 10, 2), 12);
double zero = 0.0;
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(zero, 10, 2), 12);
line += std::string(7, ' ');
line += Rinex_Printer::leftJustify("IONOSPHERIC CORR", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line system time correction
line.clear();
line += std::string("GAUT");
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(utc_model.A0_6, 16, 2), 18);
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(utc_model.A1_6, 15, 2), 16);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(utc_model.t0t_6), 7);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(utc_model.WNot_6), 5);
line += std::string(10, ' ');
line += Rinex_Printer::leftJustify("TIME SYSTEM CORR", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line system time correction 2
/* line.clear();
line += std::string("GPGA");
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(utc_model.XXX, 16, 2), 18);
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(utc_model.XXX, 15, 2), 16);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(utc_model.XXX), 7);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(utc_model.XXX), 5);
line += std::string(10, ' ');
line += Rinex_Printer::leftJustify("TIME SYSTEM CORR", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;*/
// -------- Line 6 leap seconds
// For leap second information, see http://www.endruntechnologies.com/leap.htm
line.clear();
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(static_cast<int>(utc_model.Delta_tLS_6)), 6);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(static_cast<int>(utc_model.Delta_tLSF_6)), 6);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(static_cast<int>(utc_model.WN_LSF_6)), 6);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(static_cast<int>(utc_model.DN_6)), 6);
line += std::string(36, ' ');
line += Rinex_Printer::leftJustify("LEAP SECONDS", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- End of Header
line.clear();
line += std::string(60, ' ');
line += Rinex_Printer::leftJustify("END OF HEADER", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
}
void Rinex_Printer::rinex_nav_header(std::ofstream& out, Gps_Iono iono, Gps_Utc_Model utc_model) void Rinex_Printer::rinex_nav_header(std::ofstream& out, Gps_Iono iono, Gps_Utc_Model utc_model)
{ {
@ -399,6 +516,15 @@ void Rinex_Printer::rinex_nav_header(std::ofstream& out, Gps_Iono iono, Gps_Utc_
Rinex_Printer::lengthCheck(line); Rinex_Printer::lengthCheck(line);
out << line << std::endl; out << line << std::endl;
// -------- Line COMMENT
line.clear();
std::string gnss_sdr_version(GNSS_SDR_VERSION);
line += "GNSS-SDR VERSION ";
line += Rinex_Printer::leftJustify(gnss_sdr_version, 43);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT // -------- Line COMMENT
line.clear(); line.clear();
line += Rinex_Printer::leftJustify("See http://gnss-sdr.org", 60); line += Rinex_Printer::leftJustify("See http://gnss-sdr.org", 60);
@ -524,7 +650,6 @@ void Rinex_Printer::rinex_nav_header(std::ofstream& out, Gps_Iono iono, Gps_Utc_
} }
void Rinex_Printer::rinex_sbs_header(std::ofstream& out) void Rinex_Printer::rinex_sbs_header(std::ofstream& out)
{ {
std::string line; std::string line;
@ -597,6 +722,15 @@ void Rinex_Printer::rinex_sbs_header(std::ofstream& out)
Rinex_Printer::lengthCheck(line); Rinex_Printer::lengthCheck(line);
out << line << std::endl; out << line << std::endl;
// -------- Line COMMENT
line.clear();
std::string gnss_sdr_version(GNSS_SDR_VERSION);
line += "GNSS-SDR VERSION ";
line += Rinex_Printer::leftJustify(gnss_sdr_version, 43);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT 2 // -------- Line COMMENT 2
line.clear(); line.clear();
line += Rinex_Printer::leftJustify("See http://gnss-sdr.org", 60); line += Rinex_Printer::leftJustify("See http://gnss-sdr.org", 60);
@ -911,6 +1045,158 @@ void Rinex_Printer::log_rinex_nav(std::ofstream& out, std::map<int,Gps_Ephemeris
void Rinex_Printer::log_rinex_nav(std::ofstream& out, std::map<int, Galileo_Ephemeris> eph_map)
{
std::string line;
std::map<int,Galileo_Ephemeris>::iterator galileo_ephemeris_iter;
line.clear();
for(galileo_ephemeris_iter = eph_map.begin();
galileo_ephemeris_iter != eph_map.end();
galileo_ephemeris_iter++)
{
// -------- SV / EPOCH / SV CLK
boost::posix_time::ptime p_utc_time = Rinex_Printer::compute_Galileo_time(galileo_ephemeris_iter->second, galileo_ephemeris_iter->second.TOW_5);
std::string timestring = boost::posix_time::to_iso_string(p_utc_time);
std::string month (timestring, 4, 2);
std::string day (timestring, 6, 2);
std::string hour (timestring, 9, 2);
std::string minutes (timestring, 11, 2);
std::string seconds (timestring, 13, 2);
line += satelliteSystem["Galileo"];
if (galileo_ephemeris_iter->second.i_satellite_PRN < 10) line += std::string("0");
line += boost::lexical_cast<std::string>(galileo_ephemeris_iter->second.i_satellite_PRN);
std::string year (timestring, 0, 4);
line += std::string(1, ' ');
line += year;
line += std::string(1, ' ');
line += month;
line += std::string(1, ' ');
line += day;
line += std::string(1, ' ');
line += hour;
line += std::string(1, ' ');
line += minutes;
line += std::string(1, ' ');
line += seconds;
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.af0_4, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.af1_4, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.af2_4, 18, 2);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- BROADCAST ORBIT - 1
line.clear();
line += std::string(5, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.IOD_ephemeris, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.C_rs_3, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.delta_n_3, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.M0_1, 18, 2);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- BROADCAST ORBIT - 2
line.clear();
line += std::string(5, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.C_uc_3, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.e_1, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.C_us_3, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.A_1, 18, 2);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- BROADCAST ORBIT - 3
line.clear();
line += std::string(5, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.t0e_1, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.C_ic_4, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.OMEGA_0_2, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.C_is_4, 18, 2);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- BROADCAST ORBIT - 4
line.clear();
line += std::string(5, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.i_0_2, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.C_rc_3, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.omega_2, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.OMEGA_dot_3, 18, 2);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- BROADCAST ORBIT - 5
line.clear();
line += std::string(5, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.iDot_2, 18, 2);
line += std::string(1, ' ');
double zero = 0.0;
line += Rinex_Printer::doub2for(zero, 18, 2);
line += std::string(1, ' ');
double Galileo_week_continuous_number = (double)(galileo_ephemeris_iter->second.WN_5);
line += Rinex_Printer::doub2for(Galileo_week_continuous_number, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(zero, 18, 2);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- BROADCAST ORBIT - 6
line.clear();
line += std::string(5, ' ');
line += Rinex_Printer::doub2for(zero, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(zero, 18, 2); //
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(zero, 18, 2); //
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(zero, 18, 2); //
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- BROADCAST ORBIT - 7
line.clear();
line += std::string(5, ' ');
line += Rinex_Printer::doub2for(galileo_ephemeris_iter->second.TOW_5, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(zero, 18, 2);
line += std::string(1, ' ');
line += std::string(18, ' '); // spare
line += std::string(1, ' ');
line += std::string(18, ' '); // spare
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
line.clear();
}
}
void Rinex_Printer::rinex_obs_header(std::ofstream& out, Gps_Ephemeris eph, double d_TOW_first_observation) void Rinex_Printer::rinex_obs_header(std::ofstream& out, Gps_Ephemeris eph, double d_TOW_first_observation)
{ {
@ -957,6 +1243,15 @@ void Rinex_Printer::rinex_obs_header(std::ofstream& out, Gps_Ephemeris eph, doub
Rinex_Printer::lengthCheck(line); Rinex_Printer::lengthCheck(line);
out << line << std::endl; out << line << std::endl;
// -------- Line COMMENT
line.clear();
std::string gnss_sdr_version(GNSS_SDR_VERSION);
line += "GNSS-SDR VERSION ";
line += Rinex_Printer::leftJustify(gnss_sdr_version, 43);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT // -------- Line COMMENT
line.clear(); line.clear();
line += Rinex_Printer::leftJustify("See http://gnss-sdr.org", 60); line += Rinex_Printer::leftJustify("See http://gnss-sdr.org", 60);
@ -993,7 +1288,8 @@ void Rinex_Printer::rinex_obs_header(std::ofstream& out, Gps_Ephemeris eph, doub
line += Rinex_Printer::leftJustify("GNSS-SDR", 20); // add flag and property line += Rinex_Printer::leftJustify("GNSS-SDR", 20); // add flag and property
line += Rinex_Printer::leftJustify("Software Receiver", 20); // add flag and property line += Rinex_Printer::leftJustify("Software Receiver", 20); // add flag and property
//line += Rinex_Printer::leftJustify(google::VersionString(), 20); // add flag and property //line += Rinex_Printer::leftJustify(google::VersionString(), 20); // add flag and property
line += Rinex_Printer::leftJustify("0.1", 20); if(gnss_sdr_version.length() > 20) gnss_sdr_version.resize(9, ' ');
line += Rinex_Printer::leftJustify(gnss_sdr_version, 20);
line += Rinex_Printer::leftJustify("REC # / TYPE / VERS", 20); line += Rinex_Printer::leftJustify("REC # / TYPE / VERS", 20);
lengthCheck(line); lengthCheck(line);
out << line << std::endl; out << line << std::endl;
@ -1055,14 +1351,24 @@ void Rinex_Printer::rinex_obs_header(std::ofstream& out, Gps_Ephemeris eph, doub
line.clear(); line.clear();
line += satelliteSystem["GPS"]; line += satelliteSystem["GPS"];
line += std::string(2, ' '); line += std::string(2, ' ');
//int numberTypesObservations=2; // Count the number of available types of observable in the system
std::stringstream strm; std::stringstream strm;
numberTypesObservations = 4;
strm << numberTypesObservations; strm << numberTypesObservations;
line += Rinex_Printer::rightJustify(strm.str(), 3); line += Rinex_Printer::rightJustify(strm.str(), 3);
// per type of observation // per type of observation
// GPS L1 PSEUDORANGE
line += std::string(1, ' '); line += std::string(1, ' ');
line += observationType["PSEUDORANGE"]; line += observationType["PSEUDORANGE"];
line += observationCode["GPS_L1_CA"]; line += observationCode["GPS_L1_CA"];
// GPS L1 PHASE
line += std::string(1, ' ');
line += observationType["CARRIER_PHASE"];
line += observationCode["GPS_L1_CA"];
// GPS DOPPLER L1
line += std::string(1, ' ');
line += observationType["DOPPLER"];
line += observationCode["GPS_L1_CA"];
// GPS L! CA SIGNAL STRENGTH
line += std::string(1, ' '); line += std::string(1, ' ');
line += observationType["SIGNAL_STRENGTH"]; line += observationType["SIGNAL_STRENGTH"];
line += observationCode["GPS_L1_CA"]; line += observationCode["GPS_L1_CA"];
@ -1145,6 +1451,199 @@ void Rinex_Printer::rinex_obs_header(std::ofstream& out, Gps_Ephemeris eph, doub
void Rinex_Printer::rinex_obs_header(std::ofstream& out, Galileo_Ephemeris eph, double d_TOW_first_observation)
{
std::string line;
version = 3;
// -------- Line 1
line = std::string(5, ' ');
line += "3.01";
line += std::string(11, ' ');
line += Rinex_Printer::leftJustify("OBSERVATION DATA", 20);
line += satelliteSystem["Galileo"];
line += std::string(19, ' ');
line += std::string("RINEX VERSION / TYPE");
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line 2
line.clear();
line += Rinex_Printer::leftJustify("G = GPS R = GLONASS E = GALILEO S = GEO M = MIXED", 60);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line 3
line.clear();
line += Rinex_Printer::getLocalTime();
line += std::string("PGM / RUN BY / DATE");
line += std::string(1, ' ');
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT
line.clear();
line += Rinex_Printer::leftJustify("GALILEO OBSERVATION DATA FILE GENERATED BY GNSS-SDR", 60);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT
line.clear();
std::string gnss_sdr_version(GNSS_SDR_VERSION);
line += "GNSS-SDR VERSION ";
line += Rinex_Printer::leftJustify(gnss_sdr_version, 43);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line COMMENT
line.clear();
line += Rinex_Printer::leftJustify("See http://gnss-sdr.org", 60);
line += Rinex_Printer::leftJustify("COMMENT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line MARKER NAME
line.clear();
line += Rinex_Printer::leftJustify("DEFAULT MARKER NAME", 60); // put a flag or a property,
line += Rinex_Printer::leftJustify("MARKER NAME", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line MARKER TYPE
//line.clear();
//line += Rinex_Printer::leftJustify("GROUND_CRAFT", 20); // put a flag or a property
//line += std::string(40, ' ');
//line += Rinex_Printer::leftJustify("MARKER TYPE", 20);
//Rinex_Printer::lengthCheck(line);
//out << line << std::endl;
// -------- Line OBSERVER / AGENCY
line.clear();
std::string username=getenv("USER");
line += leftJustify(username, 20);
line += Rinex_Printer::leftJustify("CTTC", 40); // add flag and property
line += Rinex_Printer::leftJustify("OBSERVER / AGENCY", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Line REC / TYPE VERS
line.clear();
line += Rinex_Printer::leftJustify("GNSS-SDR", 20); // add flag and property
line += Rinex_Printer::leftJustify("Software Receiver", 20); // add flag and property
//line += Rinex_Printer::leftJustify(google::VersionString(), 20); // add flag and property
if(gnss_sdr_version.length() > 20) gnss_sdr_version.resize(9, ' ');
line += Rinex_Printer::leftJustify(gnss_sdr_version, 20);
line += Rinex_Printer::leftJustify("REC # / TYPE / VERS", 20);
lengthCheck(line);
out << line << std::endl;
// -------- ANTENNA TYPE
line.clear();
line += Rinex_Printer::leftJustify("Antenna number", 20); // add flag and property
line += Rinex_Printer::leftJustify("Antenna type", 20); // add flag and property
line += std::string(20, ' ');
line += Rinex_Printer::leftJustify("ANT # / TYPE", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- APPROX POSITION (optional for moving platforms)
// put here real data!
double antena_x = 0.0;
double antena_y = 0.0;
double antena_z = 0.0;
line.clear();
line += Rinex_Printer::rightJustify(Rinex_Printer::asString(antena_x, 4), 14);
line += Rinex_Printer::rightJustify(Rinex_Printer::asString(antena_y, 4), 14);
line += Rinex_Printer::rightJustify(Rinex_Printer::asString(antena_z, 4), 14);
line += std::string(18, ' ');
line += Rinex_Printer::leftJustify("APPROX POSITION XYZ", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- ANTENNA: DELTA H/E/N
// put here real data!
double antena_h = 0.0;
double antena_e = 0.0;
double antena_n = 0.0;
line.clear();
line += Rinex_Printer::rightJustify(Rinex_Printer::asString(antena_h, 4), 14);
line += Rinex_Printer::rightJustify(Rinex_Printer::asString(antena_e, 4), 14);
line += Rinex_Printer::rightJustify(Rinex_Printer::asString(antena_n, 4), 14);
line += std::string(18, ' ');
line += Rinex_Printer::leftJustify("ANTENNA: DELTA H/E/N", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- SYS / OBS TYPES
// one line per available system
line.clear();
line += satelliteSystem["Galileo"];
line += std::string(2, ' ');
line += Rinex_Printer::rightJustify("4", 3);
line += std::string(1, ' ');
line += observationType["PSEUDORANGE"];
line += observationCode["GALILEO_E1_B"];
line += std::string(1, ' ');
line += observationType["CARRIER_PHASE"];
line += observationCode["GALILEO_E1_B"];
line += std::string(1, ' ');
line += observationType["DOPPLER"];
line += observationCode["GALILEO_E1_B"];
line += std::string(1, ' ');
line += observationType["SIGNAL_STRENGTH"];
line += observationCode["GALILEO_E1_B"];
line += std::string(60-line.size(), ' ');
line += Rinex_Printer::leftJustify("SYS / # / OBS TYPES", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- Signal Strength units
line.clear();
line += Rinex_Printer::leftJustify("DBHZ", 20);
line += std::string(40, ' ');
line += Rinex_Printer::leftJustify("SIGNAL STRENGTH UNIT", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- TIME OF FIRST OBS
line.clear();
boost::posix_time::ptime p_galileo_time = Rinex_Printer::compute_Galileo_time(eph, d_TOW_first_observation);
std::string timestring=boost::posix_time::to_iso_string(p_galileo_time);
std::string year (timestring, 0, 4);
std::string month (timestring, 4, 2);
std::string day (timestring, 6, 2);
std::string hour (timestring, 9, 2);
std::string minutes (timestring, 11, 2);
double galileo_t = d_TOW_first_observation;
double seconds = fmod(galileo_t, 60);
line += Rinex_Printer::rightJustify(year, 6);
line += Rinex_Printer::rightJustify(month, 6);
line += Rinex_Printer::rightJustify(day, 6);
line += Rinex_Printer::rightJustify(hour, 6);
line += Rinex_Printer::rightJustify(minutes, 6);
line += Rinex_Printer::rightJustify(asString(seconds, 7), 13);
line += Rinex_Printer::rightJustify(std::string("GAL"), 8);
line += std::string(9, ' ');
line += Rinex_Printer::leftJustify("TIME OF FIRST OBS", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
// -------- SYS /PHASE SHIFTS
// -------- end of header
line.clear();
line += std::string(60, ' ');
line += Rinex_Printer::leftJustify("END OF HEADER", 20);
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
}
void Rinex_Printer::log_rinex_obs(std::ofstream& out, Gps_Ephemeris eph, double obs_time, std::map<int,Gnss_Synchro> pseudoranges) void Rinex_Printer::log_rinex_obs(std::ofstream& out, Gps_Ephemeris eph, double obs_time, std::map<int,Gnss_Synchro> pseudoranges)
{ {
@ -1274,7 +1773,7 @@ void Rinex_Printer::log_rinex_obs(std::ofstream& out, Gps_Ephemeris eph, double
line += std::string(1, ' '); line += std::string(1, ' ');
double seconds=fmod(gps_t, 60); double seconds=fmod(gps_t, 60);
// Add extra 0 if seconds are < 10 // Add extra 0 if seconds are < 10
if (seconds<10) if (seconds < 10)
{ {
line +=std::string(1, '0'); line +=std::string(1, '0');
} }
@ -1324,15 +1823,16 @@ void Rinex_Printer::log_rinex_obs(std::ofstream& out, Gps_Ephemeris eph, double
{ {
lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<short>(lli), 1); lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<short>(lli), 1);
} }
int ssi=signalStrength(54.0); // TODO: include estimated signal strength
if (ssi == 0) // GPS L1 CA PHASE
{ lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
lineObs += std::string(1, ' ');
} // GPS L1 CA DOPPLER
else lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_Doppler_hz, 3), 14);
{
lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<short>(ssi), 1); //GPS L1 SIGNAL STRENGTH
} lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.CN0_dB_hz, 3), 14);
if (lineObs.size() < 80) lineObs += std::string(80 - lineObs.size(), ' '); if (lineObs.size() < 80) lineObs += std::string(80 - lineObs.size(), ' ');
out << lineObs << std::endl; out << lineObs << std::endl;
} }
@ -1341,6 +1841,103 @@ void Rinex_Printer::log_rinex_obs(std::ofstream& out, Gps_Ephemeris eph, double
void Rinex_Printer::log_rinex_obs(std::ofstream& out, Galileo_Ephemeris eph, double obs_time, std::map<int,Gnss_Synchro> pseudoranges)
{
// RINEX observations timestamps are Galileo timestamps.
// See http://gage14.upc.es/gLAB/HTML/Observation_Rinex_v3.01.html
std::string line;
boost::posix_time::ptime p_galileo_time = Rinex_Printer::compute_Galileo_time(eph, obs_time);
std::string timestring = boost::posix_time::to_iso_string(p_galileo_time);
//double utc_t = nav_msg.utc_time(nav_msg.sv_clock_correction(obs_time));
//double gps_t = eph.sv_clock_correction(obs_time);
double galileo_t = obs_time;
std::string month (timestring, 4, 2);
std::string day (timestring, 6, 2);
std::string hour (timestring, 9, 2);
std::string minutes (timestring, 11, 2);
std::string year (timestring, 0, 4);
line += std::string(1, '>');
line += std::string(1, ' ');
line += year;
line += std::string(1, ' ');
line += month;
line += std::string(1, ' ');
line += day;
line += std::string(1, ' ');
line += hour;
line += std::string(1, ' ');
line += minutes;
line += std::string(1, ' ');
double seconds = fmod(galileo_t, 60);
// Add extra 0 if seconds are < 10
if (seconds < 10)
{
line +=std::string(1, '0');
}
line += Rinex_Printer::asString(seconds, 7);
line += std::string(2, ' ');
// Epoch flag 0: OK 1: power failure between previous and current epoch <1: Special event
line += std::string(1, '0');
//Number of satellites observed in current epoch
int numSatellitesObserved = 0;
std::map<int,Gnss_Synchro>::iterator pseudoranges_iter;
for(pseudoranges_iter = pseudoranges.begin();
pseudoranges_iter != pseudoranges.end();
pseudoranges_iter++)
{
numSatellitesObserved++;
}
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(numSatellitesObserved), 3);
// Receiver clock offset (optional)
//line += rightJustify(asString(clockOffset, 12), 15);
line += std::string(80 - line.size(), ' ');
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
for(pseudoranges_iter = pseudoranges.begin();
pseudoranges_iter != pseudoranges.end();
pseudoranges_iter++)
{
std::string lineObs;
lineObs.clear();
lineObs += satelliteSystem["Galileo"];
if ((int)pseudoranges_iter->first < 10) lineObs += std::string(1, '0');
lineObs += boost::lexical_cast<std::string>((int)pseudoranges_iter->first);
//lineObs += std::string(2, ' ');
lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Pseudorange_m, 3), 14);
//Loss of lock indicator (LLI)
int lli = 0; // Include in the observation!!
if (lli == 0)
{
lineObs += std::string(1, ' ');
}
else
{
lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<short>(lli), 1);
}
// Galileo E1B PHASE
lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_phase_rads / (2 * GALILEO_PI), 3), 14);
// Galileo E1B DOPPLER
lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_Doppler_hz, 3), 14);
// Galileo E1B SIGNAL STRENGTH
lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.CN0_dB_hz, 3), 14);
if (lineObs.size() < 80) lineObs += std::string(80 - lineObs.size(), ' ');
out << lineObs << std::endl;
}
}
// represents GPS time (week, TOW) in the date time format of the Gregorian calendar. // represents GPS time (week, TOW) in the date time format of the Gregorian calendar.
// -> Leap years are considered, but leap seconds not. // -> Leap years are considered, but leap seconds not.
void Rinex_Printer::to_date_time(int gps_week, int gps_tow, int &year, int &month, int &day, int &hour, int &minute, int &second) void Rinex_Printer::to_date_time(int gps_week, int gps_tow, int &year, int &month, int &day, int &hour, int &minute, int &second)
@ -1529,6 +2126,20 @@ boost::posix_time::ptime Rinex_Printer::compute_GPS_time(Gps_Ephemeris eph, doub
return p_time; return p_time;
} }
boost::posix_time::ptime Rinex_Printer::compute_Galileo_time(Galileo_Ephemeris eph, double obs_time)
{
// The RINEX v2.11 v3.00 format uses GPS time for the observations epoch, not UTC time, thus, no leap seconds needed here.
// (see Section 3 in http://igscb.jpl.nasa.gov/igscb/data/format/rinex211.txt)
// (see Pag. 17 in http://igscb.jpl.nasa.gov/igscb/data/format/rinex300.pdf)
// --??? No time correction here, since it will be done in the RINEX processor
double galileo_t = obs_time;
boost::posix_time::time_duration t = boost::posix_time::millisec((galileo_t + 604800*(double)(eph.WN_5))*1000);
boost::posix_time::ptime p_time(boost::gregorian::date(1999, 8, 22), t);
return p_time;
}
/* /*
enum RINEX_enumMarkerType { enum RINEX_enumMarkerType {

18
src/algorithms/PVT/libs/rinex_printer.h
View File

@ -57,9 +57,11 @@
#include <sstream> // for stringstream #include <sstream> // for stringstream
#include <iomanip> // for setprecision #include <iomanip> // for setprecision
#include <map> #include <map>
#include <boost/date_time/posix_time/posix_time.hpp>
#include "gps_navigation_message.h" #include "gps_navigation_message.h"
#include "boost/date_time/posix_time/posix_time.hpp" #include "galileo_navigation_message.h"
#include "GPS_L1_CA.h" #include "GPS_L1_CA.h"
#include "Galileo_E1.h"
#include "gnss_synchro.h" #include "gnss_synchro.h"
class Sbas_Raw_Msg; class Sbas_Raw_Msg;
@ -84,18 +86,23 @@ public:
std::ofstream obsFile ; //<! Output file stream for RINEX observation file std::ofstream obsFile ; //<! Output file stream for RINEX observation file
std::ofstream navFile ; //<! Output file stream for RINEX navigation data file std::ofstream navFile ; //<! Output file stream for RINEX navigation data file
std::ofstream sbsFile ; //<! Output file stream for RINEX SBAS raw data file std::ofstream sbsFile ; //<! Output file stream for RINEX SBAS raw data file
std::ofstream navGalFile ; //<! Output file stream for RINEX Galileo navigation data file
/*! /*!
* \brief Generates the Navigation Data header * \brief Generates the Navigation Data header
*/ */
void rinex_nav_header(std::ofstream& out, Gps_Iono iono, Gps_Utc_Model utc_model); void rinex_nav_header(std::ofstream& out, Gps_Iono iono, Gps_Utc_Model utc_model);
void rinex_nav_header(std::ofstream& out, Galileo_Iono iono, Galileo_Utc_Model utc_model);
/*! /*!
* \brief Generates the Observation data header * \brief Generates the Observation data header
*/ */
void rinex_obs_header(std::ofstream& out, Gps_Ephemeris eph, double d_TOW_first_observation); void rinex_obs_header(std::ofstream& out, Gps_Ephemeris eph, double d_TOW_first_observation);
void rinex_obs_header(std::ofstream& out, Galileo_Ephemeris eph, double d_TOW_first_observation);
/*! /*!
* \brief Generates the SBAS raw data header * \brief Generates the SBAS raw data header
*/ */
void rinex_sbs_header(std::ofstream& out); void rinex_sbs_header(std::ofstream& out);
@ -110,17 +117,21 @@ public:
*/ */
boost::posix_time::ptime compute_GPS_time(Gps_Ephemeris eph, double obs_time); boost::posix_time::ptime compute_GPS_time(Gps_Ephemeris eph, double obs_time);
boost::posix_time::ptime compute_Galileo_time(Galileo_Ephemeris eph, double obs_time);
/*! /*!
* \brief Writes data from the navigation message into the RINEX file * \brief Writes data from the navigation message into the RINEX file
*/ */
void log_rinex_nav(std::ofstream& out, std::map<int,Gps_Ephemeris> eph_map); void log_rinex_nav(std::ofstream& out, std::map<int,Gps_Ephemeris> eph_map);
void log_rinex_nav(std::ofstream& out, std::map<int, Galileo_Ephemeris> eph_map);
/*! /*!
* \brief Writes observables into the RINEX file * \brief Writes observables into the RINEX file
*/ */
void log_rinex_obs(std::ofstream& out, Gps_Ephemeris eph, double obs_time, std::map<int,Gnss_Synchro> pseudoranges); void log_rinex_obs(std::ofstream& out, Gps_Ephemeris eph, double obs_time, std::map<int,Gnss_Synchro> pseudoranges);
void log_rinex_obs(std::ofstream& out, Galileo_Ephemeris eph, double obs_time, std::map<int,Gnss_Synchro> pseudoranges);
/*! /*!
* \brief Represents GPS time in the date time format. Leap years are considered, but leap seconds are not. * \brief Represents GPS time in the date time format. Leap years are considered, but leap seconds are not.
*/ */
@ -165,6 +176,7 @@ private:
std::string navfilename; std::string navfilename;
std::string obsfilename; std::string obsfilename;
std::string sbsfilename; std::string sbsfilename;
std::string navGalfilename;
/* /*
* Generates the data for the PGM / RUN BY / DATE line * Generates the data for the PGM / RUN BY / DATE line

27
src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e1b_telemetry_decoder_cc.cc
View File

@ -267,22 +267,17 @@ void galileo_e1b_telemetry_decoder_cc::decode_word(double *page_part_symbols,int
Galileo_Almanac almanac=d_nav.get_almanac(); Galileo_Almanac almanac=d_nav.get_almanac();
d_almanac_queue->push(almanac); d_almanac_queue->push(almanac);
//debug //debug
std::cout<<"Almanac received!"<<std::endl; std::cout << "Almanac received!" << std::endl;
std::cout<<"GPS_to_Galileo time conversion:"<<std::endl; LOG(INFO) << "GPS_to_Galileo time conversion:";
std::cout<<"A0G="<<almanac.A_0G_10<<std::endl; LOG(INFO) << "A0G=" << almanac.A_0G_10;
std::cout<<"A1G="<<almanac.A_1G_10<<std::endl; LOG(INFO) << "A1G=" << almanac.A_1G_10;
std::cout<<"T0G="<<almanac.t_0G_10<<std::endl; LOG(INFO) << "T0G=" << almanac.t_0G_10;
std::cout<<"WN_0G_10="<<almanac.WN_0G_10<<std::endl; LOG(INFO) << "WN_0G_10=" << almanac.WN_0G_10;
LOG(INFO) << "Current parameters:";
std::cout<<"Actual parameters:"<<std::endl; LOG(INFO) << "d_TOW_at_current_symbol="<< d_TOW_at_current_symbol;
std::cout<<"d_TOW_at_current_symbol="<<d_TOW_at_current_symbol<<std::endl; LOG(INFO) << "d_nav.WN_0=" << d_nav.WN_0;
std::cout<<"d_nav.WN_0="<<d_nav.WN_0<<std::endl; delta_t = almanac.A_0G_10 + almanac.A_1G_10 * (d_TOW_at_current_symbol - almanac.t_0G_10 + 604800 * (fmod((d_nav.WN_0 - almanac.WN_0G_10), 64)));
LOG(INFO) << "delta_t=" << delta_t << "[s]";
delta_t=almanac.A_0G_10+almanac.A_1G_10*(d_TOW_at_current_symbol-almanac.t_0G_10+604800*(fmod((d_nav.WN_0-almanac.WN_0G_10),64)));
std::cout<<"delta_t="<<delta_t<<"[s]"<<std::endl;
} }
} }

6
src/algorithms/tracking/gnuradio_blocks/galileo_e1_tcp_connector_tracking_cc.cc
View File

@ -407,7 +407,7 @@ int Galileo_E1_Tcp_Connector_Tracking_cc::general_work (int noutput_items, gr_ve
T_prn_samples = T_prn_seconds * (double)d_fs_in; T_prn_samples = T_prn_seconds * (double)d_fs_in;
K_blk_samples = T_prn_samples + d_rem_code_phase_samples + code_error_filt_secs * (double)d_fs_in; K_blk_samples = T_prn_samples + d_rem_code_phase_samples + code_error_filt_secs * (double)d_fs_in;
d_current_prn_length_samples = round(K_blk_samples); //round to a discrete samples d_current_prn_length_samples = round(K_blk_samples); //round to a discrete samples
d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample //d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample
// ####### CN0 ESTIMATION AND LOCK DETECTORS ###### // ####### CN0 ESTIMATION AND LOCK DETECTORS ######
if (d_cn0_estimation_counter < CN0_ESTIMATION_SAMPLES) if (d_cn0_estimation_counter < CN0_ESTIMATION_SAMPLES)
@ -453,7 +453,9 @@ int Galileo_E1_Tcp_Connector_Tracking_cc::general_work (int noutput_items, gr_ve
current_synchro_data.Prompt_I = (double)(*d_Prompt).real(); current_synchro_data.Prompt_I = (double)(*d_Prompt).real();
current_synchro_data.Prompt_Q = (double)(*d_Prompt).imag(); current_synchro_data.Prompt_Q = (double)(*d_Prompt).imag();
// Tracking_timestamp_secs is aligned with the PRN start sample // Tracking_timestamp_secs is aligned with the PRN start sample
current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_next_prn_length_samples + (double)d_next_rem_code_phase_samples)/(double)d_fs_in; //current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_next_prn_length_samples + (double)d_next_rem_code_phase_samples)/(double)d_fs_in;
current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_rem_code_phase_samples)/(double)d_fs_in;
d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample
// This tracking block aligns the Tracking_timestamp_secs with the start sample of the PRN, thus, Code_phase_secs=0 // This tracking block aligns the Tracking_timestamp_secs with the start sample of the PRN, thus, Code_phase_secs=0
current_synchro_data.Code_phase_secs = 0; current_synchro_data.Code_phase_secs = 0;
current_synchro_data.Carrier_phase_rads = (double)d_acc_carrier_phase_rad; current_synchro_data.Carrier_phase_rads = (double)d_acc_carrier_phase_rad;

6
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_fll_pll_tracking_cc.cc
View File

@ -522,13 +522,15 @@ int Gps_L1_Ca_Dll_Fll_Pll_Tracking_cc::general_work (int noutput_items, gr_vecto
K_blk_samples = T_prn_samples + d_rem_code_phase_samples + code_error_filt_samples; K_blk_samples = T_prn_samples + d_rem_code_phase_samples + code_error_filt_samples;
d_current_prn_length_samples = round(K_blk_samples); //round to a discrete sample d_current_prn_length_samples = round(K_blk_samples); //round to a discrete sample
d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error //d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error
// ########### Output the tracking data to navigation and PVT ########## // ########### Output the tracking data to navigation and PVT ##########
current_synchro_data.Prompt_I = (double)(*d_Prompt).real(); current_synchro_data.Prompt_I = (double)(*d_Prompt).real();
current_synchro_data.Prompt_Q = (double)(*d_Prompt).imag(); current_synchro_data.Prompt_Q = (double)(*d_Prompt).imag();
// Tracking_timestamp_secs is aligned with the PRN start sample // Tracking_timestamp_secs is aligned with the PRN start sample
current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_current_prn_length_samples + (double)d_rem_code_phase_samples) / (double)d_fs_in; //current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_current_prn_length_samples + (double)d_rem_code_phase_samples) / (double)d_fs_in;
current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_rem_code_phase_samples)/(double)d_fs_in;
d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample
// This tracking block aligns the Tracking_timestamp_secs with the start sample of the PRN, Code_phase_secs=0 // This tracking block aligns the Tracking_timestamp_secs with the start sample of the PRN, Code_phase_secs=0
current_synchro_data.Code_phase_secs = 0; current_synchro_data.Code_phase_secs = 0;
current_synchro_data.Carrier_phase_rads = d_acc_carrier_phase_rad; current_synchro_data.Carrier_phase_rads = d_acc_carrier_phase_rad;

6
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_optim_tracking_cc.cc
View File

@ -424,7 +424,7 @@ int Gps_L1_Ca_Dll_Pll_Optim_Tracking_cc::general_work (int noutput_items, gr_vec
T_prn_samples = T_prn_seconds * (double)d_fs_in; T_prn_samples = T_prn_seconds * (double)d_fs_in;
K_blk_samples = T_prn_samples + d_rem_code_phase_samples + code_error_filt_secs * (double)d_fs_in; K_blk_samples = T_prn_samples + d_rem_code_phase_samples + code_error_filt_secs * (double)d_fs_in;
d_current_prn_length_samples = round(K_blk_samples); //round to a discrete samples d_current_prn_length_samples = round(K_blk_samples); //round to a discrete samples
d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample //d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample
// ####### CN0 ESTIMATION AND LOCK DETECTORS ###### // ####### CN0 ESTIMATION AND LOCK DETECTORS ######
if (d_cn0_estimation_counter < CN0_ESTIMATION_SAMPLES) if (d_cn0_estimation_counter < CN0_ESTIMATION_SAMPLES)
@ -466,7 +466,9 @@ int Gps_L1_Ca_Dll_Pll_Optim_Tracking_cc::general_work (int noutput_items, gr_vec
current_synchro_data.Prompt_I = (double)(*d_Prompt).real(); current_synchro_data.Prompt_I = (double)(*d_Prompt).real();
current_synchro_data.Prompt_Q = (double)(*d_Prompt).imag(); current_synchro_data.Prompt_Q = (double)(*d_Prompt).imag();
// Tracking_timestamp_secs is aligned with the PRN start sample // Tracking_timestamp_secs is aligned with the PRN start sample
current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_current_prn_length_samples + (double)d_rem_code_phase_samples) / (double)d_fs_in; //current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_current_prn_length_samples + (double)d_rem_code_phase_samples) / (double)d_fs_in;
current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_rem_code_phase_samples)/(double)d_fs_in;
d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample
// This tracking block aligns the Tracking_timestamp_secs with the start sample of the PRN, thus, Code_phase_secs=0 // This tracking block aligns the Tracking_timestamp_secs with the start sample of the PRN, thus, Code_phase_secs=0
current_synchro_data.Code_phase_secs = 0; current_synchro_data.Code_phase_secs = 0;
current_synchro_data.Carrier_phase_rads = (double)d_acc_carrier_phase_rad; current_synchro_data.Carrier_phase_rads = (double)d_acc_carrier_phase_rad;

9
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_tcp_connector_tracking_cc.cc
View File

@ -465,7 +465,7 @@ int Gps_L1_Ca_Tcp_Connector_Tracking_cc::general_work (int noutput_items, gr_vec
T_prn_seconds = T_chip_seconds * GPS_L1_CA_CODE_LENGTH_CHIPS; T_prn_seconds = T_chip_seconds * GPS_L1_CA_CODE_LENGTH_CHIPS;
T_prn_samples = T_prn_seconds * (double)d_fs_in; T_prn_samples = T_prn_seconds * (double)d_fs_in;
d_rem_code_phase_samples = d_next_rem_code_phase_samples; d_rem_code_phase_samples = d_next_rem_code_phase_samples;
K_blk_samples = T_prn_samples + d_rem_code_phase_samples;//-code_error*(double)d_fs_in; //K_blk_samples = T_prn_samples + d_rem_code_phase_samples;//-code_error*(double)d_fs_in;
// Update the current PRN delay (code phase in samples) // Update the current PRN delay (code phase in samples)
double T_prn_true_seconds = GPS_L1_CA_CODE_LENGTH_CHIPS / GPS_L1_CA_CODE_RATE_HZ; double T_prn_true_seconds = GPS_L1_CA_CODE_LENGTH_CHIPS / GPS_L1_CA_CODE_RATE_HZ;
@ -523,6 +523,13 @@ int Gps_L1_Ca_Tcp_Connector_Tracking_cc::general_work (int noutput_items, gr_vec
current_synchro_data.Prompt_I = (double)(*d_Prompt).real(); current_synchro_data.Prompt_I = (double)(*d_Prompt).real();
current_synchro_data.Prompt_Q = (double)(*d_Prompt).imag(); current_synchro_data.Prompt_Q = (double)(*d_Prompt).imag();
// Tracking_timestamp_secs is aligned with the CURRENT PRN start sample (Hybridization OK!, but some glitches??)
current_synchro_data.Tracking_timestamp_secs = ((double)d_sample_counter + (double)d_rem_code_phase_samples)/(double)d_fs_in;
//compute remnant code phase samples AFTER the Tracking timestamp
d_rem_code_phase_samples = K_blk_samples - d_current_prn_length_samples; //rounding error < 1 sample
// This tracking block aligns the Tracking_timestamp_secs with the start sample of the PRN, thus, Code_phase_secs=0
current_synchro_data.Code_phase_secs = 0;
current_synchro_data.Tracking_timestamp_secs = d_sample_counter_seconds; current_synchro_data.Tracking_timestamp_secs = d_sample_counter_seconds;
current_synchro_data.Carrier_phase_rads = (double)d_acc_carrier_phase_rad; current_synchro_data.Carrier_phase_rads = (double)d_acc_carrier_phase_rad;
current_synchro_data.Carrier_Doppler_hz = (double)d_carrier_doppler_hz; current_synchro_data.Carrier_Doppler_hz = (double)d_carrier_doppler_hz;