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https://github.com/gnss-sdr/gnss-sdr
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48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*!
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* \file glonass_l1_signal_processing.h
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* \brief This file implements various functions for GLONASS L1 CA signal
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* replica generation
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* \author Gabriel Araujo, 2017. gabriel.araujo(at)ieee.org
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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_GLONASS_L1_SIGNAL_REPLICA_H
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#define GNSS_SDR_GLONASS_L1_SIGNAL_REPLICA_H
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#include <complex>
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#include <cstdint>
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#if HAS_STD_SPAN
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#include <span>
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namespace own = std;
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#else
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#include <gsl/gsl-lite.hpp>
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namespace own = gsl;
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#endif
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/** \addtogroup Algorithms_Library
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* \{ */
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/** \addtogroup Algorithm_libs algorithms_libs
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* \{ */
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//! Generates complex GLONASS L1 C/A code for the desired SV ID and code shift
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void glonass_l1_ca_code_gen_complex(own::span<std::complex<float>> dest, uint32_t chip_shift);
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//! Generates complex GLONASS L1 C/A code for the desired SV ID and code shift, and sampled to specific sampling frequency
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void glonass_l1_ca_code_gen_complex_sampled(own::span<std::complex<float>> dest, int32_t sampling_freq, uint32_t chip_shift);
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/** \} */
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/** \} */
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#endif // GNSS_SDR_GLONASS_L1_SIGNAL_REPLICA_H
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