mirror of https://github.com/gnss-sdr/gnss-sdr
62 lines
2.8 KiB
C++
62 lines
2.8 KiB
C++
/*!
|
|
* \file Beidou_B1I.h
|
|
* \brief Defines system parameters for BeiDou B1I signal and DNAV data
|
|
* \author Sergi Segura, 2018. sergi.segura.munoz(at)gmail.com
|
|
* \author Damian Miralles, 2018. dmiralles2009@gmail.com
|
|
* -------------------------------------------------------------------------
|
|
*
|
|
* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
|
|
*
|
|
* GNSS-SDR is a software defined Global Navigation
|
|
* Satellite Systems receiver
|
|
*
|
|
* This file is part of GNSS-SDR.
|
|
*
|
|
* GNSS-SDR is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GNSS-SDR is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* -------------------------------------------------------------------------
|
|
*/
|
|
|
|
|
|
#ifndef GNSS_SDR_BEIDOU_B1I_H_
|
|
#define GNSS_SDR_BEIDOU_B1I_H_
|
|
|
|
#include "MATH_CONSTANTS.h"
|
|
#include <cstdint>
|
|
#include <string>
|
|
|
|
// carrier and code frequencies
|
|
const double BEIDOU_B1I_FREQ_HZ = 1.561098e9; //!< B1I [Hz]
|
|
const double BEIDOU_B1I_CODE_RATE_CPS = 2.046e6; //!< Beidou B1I code rate [chips/s]
|
|
const double BEIDOU_B1I_CODE_LENGTH_CHIPS = 2046.0; //!< Beidou B1I code length [chips]
|
|
const double BEIDOU_B1I_CODE_PERIOD_S = 0.001; //!< Beidou B1I code period [seconds]
|
|
const uint32_t BEIDOU_B1I_CODE_PERIOD_MS = 1; //!< Beidou B1I code period [ms]
|
|
const int32_t BEIDOU_B1I_SECONDARY_CODE_LENGTH = 20;
|
|
const std::string BEIDOU_B1I_SECONDARY_CODE_STR = "00000100110101001110";
|
|
const std::string BEIDOU_B1I_GEO_PREAMBLE_SYMBOLS_STR = {"1111110000001100001100"};
|
|
const int32_t BEIDOU_B1I_GEO_PREAMBLE_LENGTH_SYMBOLS = 22;
|
|
const std::string BEIDOU_B1I_D2_SECONDARY_CODE_STR = "00";
|
|
const uint32_t BEIDOU_B1I_PREAMBLE_LENGTH_BITS = 11;
|
|
const uint32_t BEIDOU_B1I_PREAMBLE_LENGTH_SYMBOLS = 220;
|
|
const double BEIDOU_B1I_PREAMBLE_DURATION_S = 0.220;
|
|
const int32_t BEIDOU_B1I_PREAMBLE_DURATION_MS = 220;
|
|
const int32_t BEIDOU_B1I_TELEMETRY_RATE_BITS_SECOND = 50;
|
|
const int32_t BEIDOU_B1I_TELEMETRY_SYMBOLS_PER_BIT = 20;
|
|
const int32_t BEIDOU_B1I_GEO_TELEMETRY_SYMBOLS_PER_BIT = 2;
|
|
const int32_t BEIDOU_B1I_TELEMETRY_SYMBOL_PERIOD_MS = BEIDOU_B1I_TELEMETRY_SYMBOLS_PER_BIT * BEIDOU_B1I_CODE_PERIOD_MS;
|
|
const int32_t BEIDOU_B1I_TELEMETRY_RATE_SYMBOLS_SECOND = BEIDOU_B1I_TELEMETRY_RATE_BITS_SECOND * BEIDOU_B1I_TELEMETRY_SYMBOLS_PER_BIT;
|
|
|
|
|
|
#endif // GNSS_SDR_BEIDOU_B1I_H_
|