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

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This commit is contained in:
Javier Arribas
2019-05-06 11:06:49 +02:00
parent 3e36301ab5 cd0e7adaf4
commit c3840ce75f
4 changed files with 59 additions and 23 deletions
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9
CMakeLists.txt
View File

@@ -1871,19 +1871,22 @@ if(Protobuf_FOUND AND CMAKE_VERSION VERSION_LESS 3.9)
endif()
endif()
if(Protobuf_FOUND AND CMAKE_CROSSCOMPILING)
find_program(PROTOC_EXECUTABLE protoc)
if(NOT PROTOC_EXECUTABLE)
find_program(PROTOC_EXECUTABLE protoc
HINTS
/usr/local/bin/
/usr/bin/
NO_SYSTEM_ENVIRONMENT_PATH
/usr/local/bin/
)
endif()
if(PROTOC_EXECUTABLE)
set_target_properties(protobuf::protoc PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
IMPORTED_LOCATION ${PROTOC_EXECUTABLE}
)
set(Protobuf_PROTOC_EXECUTABLE ${PROTOC_EXECUTABLE})
else()
message(FATAL ERROR "Please install the Protocol Buffers compiter v${Protobuf_VERSION} in the host machine")
message(FATAL_ERROR "Please install the Protocol Buffers compiler v${Protobuf_VERSION} in the host machine")
endif()
endif()
if((NOT Protobuf_FOUND) OR (NOT Protobuf_PROTOC_EXECUTABLE) OR (${Protobuf_VERSION} VERSION_LESS ${GNSSSDR_PROTOBUF_MIN_VERSION}))

18
README.md
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@@ -71,7 +71,7 @@ $ sudo apt-get install build-essential cmake git libboost-dev libboost-date-time
libgtest-dev libprotobuf-dev protobuf-compiler
~~~~~~
Please note that the required files from `libgtest-dev` were moved to `googletest` in Debian 9 "stretch" and Ubuntu 18.04 "bionic", and moved back again to `libgtest-dev` in Debian 10 "buster" and Ubuntu 18.10 "cosmic".
Please note that the required files from `libgtest-dev` were moved to `googletest` in Debian 9 "stretch" and Ubuntu 18.04 "bionic", and moved back again to `libgtest-dev` in Debian 10 "buster" and Ubuntu 18.10 "cosmic" (and above).
**Note for Ubuntu 14.04 LTS "trusty" users:** you will need to build from source and install GNU Radio manually, as explained below, since GNSS-SDR requires `gnuradio-dev` >= 3.7.3, and Ubuntu 14.04 came with 3.7.2. Install all the packages above BUT EXCEPT `libuhd-dev`, `gnuradio-dev` and `gr-osmosdr` (and remove them if they are already installed in your machine), and install those dependencies using PyBOMBS. The same applies to `libmatio-dev`: Ubuntu 14.04 came with 1.5.2 and the minimum required version is 1.5.3. Please do not install the `libmatio-dev` package and install `libtool`, `automake` and `libhdf5-dev` instead. A recent version of the library will be downloaded and built automatically if CMake does not find it installed.
@@ -120,7 +120,7 @@ $ sudo yum install make automake gcc gcc-c++ kernel-devel cmake git boost-devel
boost-serialization log4cpp-devel gnuradio-devel gr-osmosdr-devel \
blas-devel lapack-devel matio-devel armadillo-devel gflags-devel \
glog-devel openssl-devel libpcap-devel python-mako python-six \
pugixml-devel protobuf-devel
pugixml-devel protobuf-devel protobuf-compiler
~~~~~~
Once you have installed these packages, you can jump directly to [download the source code and build GNSS-SDR](#download-and-build-linux).
@@ -130,13 +130,23 @@ Once you have installed these packages, you can jump directly to [download the s
If you are using openSUSE Leap:
~~~~~~
zypper install cmake git gcc-c++ boost-devel libboost_atomic-devel \
libboost_system-devel libboost_filesystem-devel libboost_chrono-devel \
libboost_thread-devel libboost_serialization-devel log4cpp-devel \
gnuradio-devel pugixml-devel libpcap-devel armadillo-devel libtool \
automake hdf5-devel openssl-devel python-Mako python-six protobuf-devel
~~~~~~
If you are using openSUSE Tumbleweed:
~~~~~~
zypper install cmake git gcc-c++ boost-devel libboost_atomic-devel \
libboost_system-devel libboost_filesystem-devel libboost_date_time-devel \
libboost_thread-devel libboost_chrono-devel libboost_serialization-devel \
log4cpp-devel gtest gnuradio-devel pugixml-devel libpcap-devel \
armadillo-devel libtool automake hdf5-devel libopenssl-devel python-Mako \
python-six protobuf-devel
armadillo-devel libtool automake hdf5-devel libopenssl-devel \
python3-Mako python3-six protobuf-devel
~~~~~~
Once you have installed these packages, you can jump directly to [download the source code and build GNSS-SDR](#download-and-build-linux).

25
src/algorithms/PVT/libs/rinex_printer.cc
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@@ -11082,8 +11082,16 @@ boost::posix_time::ptime Rinex_Printer::compute_UTC_time(const Gps_Navigation_Me
//: idea resolve the ambiguity with the leap second http://www.colorado.edu/geography/gcraft/notes/gps/gpseow.htm
const double utc_t = nav_msg.utc_time(nav_msg.d_TOW);
boost::posix_time::time_duration t = boost::posix_time::milliseconds(static_cast<int64_t>((utc_t + 604800 * static_cast<double>(nav_msg.i_GPS_week)) * 1000));
if (nav_msg.i_GPS_week < 512)
{
boost::posix_time::ptime p_time(boost::gregorian::date(2019, 4, 7), t);
return p_time;
}
else
{
boost::posix_time::ptime p_time(boost::gregorian::date(1999, 8, 22), t);
return p_time;
}
}
@@ -11108,8 +11116,16 @@ boost::posix_time::ptime Rinex_Printer::compute_GPS_time(const Gps_Ephemeris& ep
// --??? No time correction here, since it will be done in the RINEX processor
const double gps_t = obs_time;
boost::posix_time::time_duration t = boost::posix_time::milliseconds(static_cast<int64_t>((gps_t + 604800 * static_cast<double>(eph.i_GPS_week % 1024)) * 1000));
if (eph.i_GPS_week < 512)
{
boost::posix_time::ptime p_time(boost::gregorian::date(2019, 4, 7), t);
return p_time;
}
else
{
boost::posix_time::ptime p_time(boost::gregorian::date(1999, 8, 22), t);
return p_time;
}
}
@@ -11121,8 +11137,16 @@ boost::posix_time::ptime Rinex_Printer::compute_GPS_time(const Gps_CNAV_Ephemeri
// --??? No time correction here, since it will be done in the RINEX processor
const double gps_t = obs_time;
boost::posix_time::time_duration t = boost::posix_time::milliseconds(static_cast<int64_t>((gps_t + 604800 * static_cast<double>(eph.i_GPS_week % 1024)) * 1000));
if (eph.i_GPS_week < 512)
{
boost::posix_time::ptime p_time(boost::gregorian::date(2019, 4, 7), t);
return p_time;
}
else
{
boost::posix_time::ptime p_time(boost::gregorian::date(1999, 8, 22), t);
return p_time;
}
}
@@ -11178,6 +11202,7 @@ boost::posix_time::ptime Rinex_Printer::compute_UTC_time(const Glonass_Gnav_Ephe
return utc_time;
}
double Rinex_Printer::get_leap_second(const Glonass_Gnav_Ephemeris& eph, const double gps_obs_time)
{
double tod = 0.0;

10
src/algorithms/tracking/libs/tracking_2nd_PLL_filter.cc
View File

@@ -49,7 +49,7 @@ void Tracking_2nd_PLL_filter::calculate_lopp_coef(float* tau1, float* tau2, floa
void Tracking_2nd_PLL_filter::set_PLL_BW(float pll_bw_hz)
{
//Calculate filter coefficient values
// Calculate filter coefficient values
d_pllnoisebandwidth = pll_bw_hz;
calculate_lopp_coef(&d_tau1_carr, &d_tau2_carr, d_pllnoisebandwidth, d_plldampingratio, 0.25); // Calculate filter coefficient values
}
@@ -64,14 +64,13 @@ void Tracking_2nd_PLL_filter::initialize()
/*
* PLL second order FIR filter
* PLL second order IIR filter
* Req Input in [Hz/Ti]
* The output is in [Hz/s].
*/
float Tracking_2nd_PLL_filter::get_carrier_nco(float PLL_discriminator)
{
float carr_nco = d_old_carr_nco + (d_tau2_carr / d_tau1_carr) * (PLL_discriminator - d_old_carr_error) + (PLL_discriminator + d_old_carr_error) * (d_pdi_carr / (2.0 * d_tau1_carr));
//carr_nco = d_old_carr_nco + (d_tau2_carr/d_tau1_carr)*(PLL_discriminator - d_old_carr_error) + PLL_discriminator * (d_pdi_carr/d_tau1_carr);
d_old_carr_nco = carr_nco;
d_old_carr_error = PLL_discriminator;
return carr_nco;
@@ -80,16 +79,15 @@ float Tracking_2nd_PLL_filter::get_carrier_nco(float PLL_discriminator)
Tracking_2nd_PLL_filter::Tracking_2nd_PLL_filter(float pdi_carr)
{
//--- PLL variables --------------------------------------------------------
// PLL variables
d_pdi_carr = pdi_carr; // Summation interval for carrier
//d_plldampingratio = 0.65;
d_plldampingratio = 0.7;
}
Tracking_2nd_PLL_filter::Tracking_2nd_PLL_filter()
{
//--- PLL variables --------------------------------------------------------
// PLL variables
d_pdi_carr = 0.001; // Summation interval for carrier
d_plldampingratio = 0.7;
}