2014-05-21 07:42:26 +00:00
|
|
|
/*!
|
2019-03-06 20:54:39 +00:00
|
|
|
* \file galileo_e5_signal_processing.h
|
2014-05-21 07:42:26 +00:00
|
|
|
* \brief This library implements various functions for Galileo E5 signals such
|
|
|
|
* as replica code generation
|
|
|
|
* \author Marc Sales, 2014. marcsales92(at)gmail.com
|
|
|
|
*
|
|
|
|
* Detailed description of the file here if needed.
|
|
|
|
*
|
|
|
|
* -------------------------------------------------------------------------
|
|
|
|
*
|
2019-07-26 10:38:20 +00:00
|
|
|
* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
|
2014-05-21 07:42:26 +00:00
|
|
|
*
|
|
|
|
* GNSS-SDR is a software defined Global Navigation
|
|
|
|
* Satellite Systems receiver
|
|
|
|
*
|
|
|
|
* This file is part of GNSS-SDR.
|
|
|
|
*
|
2020-02-08 00:20:02 +00:00
|
|
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
2014-05-20 19:53:12 +00:00
|
|
|
*
|
2014-05-21 07:42:26 +00:00
|
|
|
* -------------------------------------------------------------------------
|
2014-05-20 19:53:12 +00:00
|
|
|
*/
|
|
|
|
|
2020-02-08 09:10:46 +00:00
|
|
|
#ifndef GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H
|
|
|
|
#define GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H
|
2014-05-20 19:53:12 +00:00
|
|
|
|
|
|
|
#include <complex>
|
2018-08-13 08:18:05 +00:00
|
|
|
#include <cstdint>
|
2020-05-07 19:47:45 +00:00
|
|
|
#if HAS_STD_SPAN
|
|
|
|
#include <span>
|
2020-05-07 21:11:11 +00:00
|
|
|
namespace own = std;
|
2020-05-07 19:47:45 +00:00
|
|
|
#else
|
|
|
|
#include <gsl/gsl>
|
2020-05-07 21:11:11 +00:00
|
|
|
namespace own = gsl;
|
2020-05-07 19:47:45 +00:00
|
|
|
#endif
|
2016-01-10 21:21:31 +00:00
|
|
|
|
2014-05-20 19:53:12 +00:00
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E5a code at 1 sample/chip
|
|
|
|
* bool _pilot generates E5aQ code if true and E5aI (data signal) if false.
|
|
|
|
*/
|
2020-05-07 21:11:11 +00:00
|
|
|
void galileo_e5_a_code_gen_complex_primary(own::span<std::complex<float>> _dest, int32_t _prn, const std::array<char, 3>& _Signal);
|
2014-05-20 19:53:12 +00:00
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E5a complex code, shifted to the desired chip and sampled at a frequency fs
|
|
|
|
* bool _pilot generates E5aQ code if true and E5aI (data signal) if false.
|
|
|
|
*/
|
2020-05-07 21:11:11 +00:00
|
|
|
void galileo_e5_a_code_gen_complex_sampled(own::span<std::complex<float>> _dest,
|
2019-06-29 11:57:00 +00:00
|
|
|
const std::array<char, 3>& _Signal, uint32_t _prn, int32_t _fs, uint32_t _chip_shift);
|
2014-05-20 19:53:12 +00:00
|
|
|
|
|
|
|
|
2020-02-08 09:10:46 +00:00
|
|
|
#endif // GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H
|