mirror of https://github.com/gnss-sdr/gnss-sdr
66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
/*!
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* \file gnss_frequencies.h
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* \brief GNSS Frequencies
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* \author Carles Fernandez, 2017. cfernandez(at)cttc.es
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*
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* -----------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_GNSS_FREQUENCIES_H
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#define GNSS_SDR_GNSS_FREQUENCIES_H
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#include <string>
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#include <unordered_map>
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/** \addtogroup Core
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* \{ */
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/** \addtogroup System_Parameters
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* \{ */
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constexpr double FREQ1 = 1.57542e9; //!< L1/E1 frequency (Hz)
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constexpr double FREQ2 = 1.22760e9; //!< L2 frequency (Hz)
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constexpr double FREQ5 = 1.17645e9; //!< L5/E5a frequency (Hz)
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constexpr double FREQ6 = 1.27875e9; //!< E6/LEX frequency (Hz)
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constexpr double FREQ7 = 1.20714e9; //!< E5b frequency (Hz)
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constexpr double FREQ8 = 1.191795e9; //!< E5a+b frequency (Hz)
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constexpr double FREQ9 = 2.492028e9; //!< S frequency (Hz)
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constexpr double FREQ1_GLO = 1.60200e9; //!< GLONASS G1 base frequency (Hz)
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constexpr double DFRQ1_GLO = 0.56250e6; //!< GLONASS G1 bias frequency (Hz/n)
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constexpr double FREQ2_GLO = 1.24600e9; //!< GLONASS G2 base frequency (Hz)
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constexpr double DFRQ2_GLO = 0.43750e6; //!< GLONASS G2 bias frequency (Hz/n)
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constexpr double FREQ3_GLO = 1.202025e9; //!< GLONASS G3 frequency (Hz)
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constexpr double FREQ1_BDS = 1.561098e9; //!< BeiDou B1 frequency (Hz)
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constexpr double FREQ2_BDS = 1.20714e9; //!< BeiDou B2 frequency (Hz)
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constexpr double FREQ3_BDS = 1.26852e9; //!< BeiDou B3 frequency (Hz)
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const std::unordered_map<std::string, double> SIGNAL_FREQ_MAP = {
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{"1C", FREQ1},
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{"2S", FREQ2},
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{"L5", FREQ5},
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{"1B", FREQ1},
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{"5X", FREQ5},
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{"E6", FREQ6},
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{"7X", FREQ7},
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{"1G", FREQ1_GLO},
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{"2G", FREQ2_GLO},
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{"B1", FREQ1_BDS},
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{"B2", FREQ2_BDS},
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{"B3", FREQ3_BDS},
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};
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/** \} */
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/** \} */
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#endif // GNSS_SDR_GNSS_FREQUENCIES_H
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