mirror of
https://github.com/gnss-sdr/gnss-sdr
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58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
/*!
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* \file galileo_e5_signal_processing.h
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* \brief This library implements various functions for Galileo E5 signals such
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* as replica code generation
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* \author Marc Sales, 2014. marcsales92(at)gmail.com
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*
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* Detailed description of the file here if needed.
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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_GALILEO_E5_SIGNAL_PROCESSING_H_
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#define GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H_
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#include <complex>
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#include <cstdint>
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/*!
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* \brief Generates Galileo E5a code at 1 sample/chip
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* bool _pilot generates E5aQ code if true and E5aI (data signal) if false.
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*/
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void galileo_e5_a_code_gen_complex_primary(std::complex<float>* _dest, int32_t _prn, const char _Signal[3]);
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void galileo_e5_a_code_gen_tiered(std::complex<float>* _dest, std::complex<float>* _primary, uint32_t _prn, char _Signal[3]);
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/*!
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* \brief Generates Galileo E5a complex code, shifted to the desired chip and sampled at a frequency fs
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* bool _pilot generates E5aQ code if true and E5aI (data signal) if false.
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*/
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void galileo_e5_a_code_gen_complex_sampled(std::complex<float>* _dest,
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char _Signal[3], uint32_t _prn, int32_t _fs, uint32_t _chip_shift);
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#endif /* GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H_ */
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