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https://github.com/gnss-sdr/gnss-sdr
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64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/*!
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* \file gps_almanac.h
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* \brief Interface of a GPS ALMANAC storage
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* \author Javier Arribas, 2013. jarribas(at)cttc.es
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GNSS-SDR is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_BEIDOU_DNAV_ALMANAC_H_
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#define GNSS_SDR_BEIDOU_DNAV_ALMANAC_H_
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/*!
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* \brief This class is a storage for the GPS SV ALMANAC data as described in IS-GPS-200E
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*
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* See http://www.gps.gov/technical/icwg/IS-GPS-200E.pdf Appendix II
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*/
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class Beidou_Almanac
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{
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public:
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unsigned int i_satellite_PRN; //!< SV PRN NUMBER
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double d_Delta_i;
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double d_Toa; //!< Almanac data reference time of week (Ref. 20.3.3.4.3 IS-GPS-200E) [s]
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double d_M_0; //!< Mean Anomaly at Reference Time [semi-circles]
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double d_e_eccentricity; //!< Eccentricity [dimensionless]
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double d_sqrt_A; //!< Square Root of the Semi-Major Axis [sqrt(m)]
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double d_OMEGA0; //!< Longitude of Ascending Node of Orbit Plane at Weekly Epoch [semi-circles]
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double d_OMEGA; //!< Argument of Perigee [semi-cicles]
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double d_OMEGA_DOT; //!< Rate of Right Ascension [semi-circles/s]
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int i_SV_health; // SV Health
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double d_A_f0; //!< Coefficient 0 of code phase offset model [s]
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double d_A_f1; //!< Coefficient 1 of code phase offset model [s/s]
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/*!
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* Default constructor
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*/
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Beidou_Almanac();
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};
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#endif
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