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Add Glonass_L1_CA.h with Glonass L1 CA parameters

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Gastd
2017-06-01 20:41:57 -03:00
parent a399e2b0d0
commit f7092b68b6
3 changed files with 65 additions and 0 deletions
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1
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_cc.cc
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@@ -41,6 +41,7 @@
#include <volk_gnsssdr/volk_gnsssdr.h>
#include "control_message_factory.h"
#include "GPS_L1_CA.h" //GPS_TWO_PI
#include "Glonass_L1_CA.h" //GLONASS_TWO_PI
using google::LogMessage;

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src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_cc.h
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@@ -56,6 +56,7 @@
#include <gnuradio/gr_complex.h>
#include <gnuradio/fft/fft.h>
#include "gnss_synchro.h"
#include "Glonass_L1_CA.h" //GLONASS_TWO_PI
class pcps_acquisition_cc;

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src/core/system_parameters/Glonass_L1_CA.h Normal file
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@@ -0,0 +1,63 @@
#ifndef GNSS_SDR_GLONASS_L1_CA_H_
#define GNSS_SDR_GLONASS_L1_CA_H_
#include <vector>
#include <utility> // std::pair
#include "MATH_CONSTANTS.h"
// Physical constants
const double GLONASS_C_m_s = 299792458.0; //!< The speed of light, [m/s]
const double GLONASS_C_m_ms = 299792.4580; //!< The speed of light, [m/ms]
const double GLONASS_PI = 3.1415926535898; //!< Pi as (NOT) defined in ICD-GLONASS-2008
const double GLONASS_TWO_PI = 6.283185307179586;//!< 2Pi as (NOT) defined in ICD-GLONASS-2008
const double GLONASS_OMEGA_EARTH_DOT = 7.292115e-5; //!< Earth rotation rate, [rad/s]
const double GLONASS_GM = 3.986004418e14; //!< Universal gravitational constant times the mass of the Earth, [m^3/s^2]
// const double F = -4.442807633e-10; //!< Constant, [s/(m)^(1/2)]
// Geodesic constants and parameters
const double fMa = 0.35e9; //!< The Gravitational constant of atmosphere, [m^3/s^2]
const double SEMI_MAJOR_AXIS = 6378136; //!< The Semi-major axis, [m]
const double FLATTENING = 1/298.25784; //!< The Orbital Flattening
const double EQUATORIAL_GRAVITY = 978032.84; //!< The Equatorial acceleration of gravity, [mGal]
const double GRAVITY_CORRECTION = 0.87; //!< The Correction to acceleration of gravity at sea-level due to Atmosphere, [mGal]
const double SECOND_HARMONIC = 1082625.75e-9; //!< Second zonal harmonic of the geopotential (J_2^0)
const double FOURTH_HARMONIC = -2370.89e-9; //!< Fourth zonal harmonic of the geopotential (J_4^0)
const double SIXTH_HARMONIC = 6.08e-9; //!< Sixth zonal harmonic of the geopotential (J_6^0)
const double EIGHTH_HARMONIC = 1.40e-11; //!< Eighth zonal harmonic of the geopotential (J_8^0)
const double NORMAL_POTENCIAL = 62636861.4; //!< The Normal potential at surface of common terrestrial ellipsoid (U_0), [m^2/s^2]
// carrier and code frequencies
const double GLONASS_L1_FREQ_HZ = 1.602e9; //!< L1 [Hz]
const double GLONASS_L1_CA_CODE_RATE_HZ = 0.511e6; //!< GLONASS L1 C/A code rate [chips/s]
const double GLONASS_L1_CA_CODE_LENGTH_CHIPS = 511.0; //!< GLONASS L1 C/A code length [chips]
const double GLONASS_L1_CA_CODE_PERIOD = 0.001; //!< GLONASS L1 C/A code period [seconds]
const double GLONASS_L1_CA_CHIP_PERIOD = 1.9569e-06; //!< GLONASS L1 C/A chip period [seconds]
// GLONASS SV's orbital slots
const short int GLONASS_PRN[24] = { 1, //Plane 1
-4, //Plane 1
5, //Plane 1
6, //Plane 1
1, //Plane 1
-4, //Plane 1
5, //Plane 1
6, //Plane 1
-2, //Plane 2
-7, //Plane 2
0, //Plane 2
-1, //Plane 2
-2, //Plane 2
-7, //Plane 2
0, //Plane 2
-1, //Plane 2
4, //Plane 3
-3, //Plane 3
3, //Plane 3
2, //Plane 3
4, //Plane 3
-3, //Plane 3
3, //Plane 3
2}; //Plane 3
#endif /* GNSS_SDR_GLONASS_L1_CA_H_ */