mirror of https://github.com/gnss-sdr/gnss-sdr
81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
/*!
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* \file galileo_e1_signal_replica.h
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* \brief This library implements various functions for Galileo E1 signal
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* replica generation
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* \author Luis Esteve, 2012. luis(at)epsilon-formacion.com
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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_GALILEO_E1_SIGNAL_REPLICA_H
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#define GNSS_SDR_GALILEO_E1_SIGNAL_REPLICA_H
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#include <array>
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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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/*!
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* \brief This function generates Galileo E1 code (can select E1B or E1C sinboc).
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*
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*/
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void galileo_e1_code_gen_sinboc11_float(own::span<float> dest, const std::array<char, 3>& signal_id, uint32_t prn);
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/*!
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* \brief This function generates Galileo E1 code (can select E1B or E1C, cboc or sinboc
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* and the sample frequency sampling_freq).
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*
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*/
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void galileo_e1_code_gen_float_sampled(own::span<float> dest, const std::array<char, 3>& signal_id,
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bool cboc, uint32_t prn, int32_t sampling_freq, uint32_t chip_shift,
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bool secondary_flag);
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/*!
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* \brief This function generates Galileo E1 code (can select E1B or E1C, cboc or sinboc
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* and the sample frequency sampling_freq).
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*
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*/
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void galileo_e1_code_gen_float_sampled(own::span<float> dest, const std::array<char, 3>& signal_id,
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bool cboc, uint32_t prn, int32_t sampling_freq, uint32_t chip_shift);
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/*!
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* \brief This function generates Galileo E1 code (can select E1B or E1C, cboc or sinboc
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* and the sample frequency sampling_freq).
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*
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*/
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void galileo_e1_code_gen_complex_sampled(own::span<std::complex<float>> dest, const std::array<char, 3>& signal_id,
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bool cboc, uint32_t prn, int32_t sampling_freq, uint32_t chip_shift,
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bool secondary_flag);
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/*!
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* \brief galileo_e1_code_gen_complex_sampled without secondary_flag for backward compatibility.
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*/
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void galileo_e1_code_gen_complex_sampled(own::span<std::complex<float>> dest, const std::array<char, 3>& signal_id,
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bool cboc, uint32_t prn, int32_t sampling_freq, uint32_t chip_shift);
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/** \} */
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/** \} */
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#endif // GNSS_SDR_GALILEO_E1_SIGNAL_REPLICA_H
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