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Uniformize interface of Galileo E5a functions

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This commit is contained in:
Carles Fernandez 2020-05-08 09:50:05 +02:00
parent 9b071575c0
commit 2b11bd6ba9
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GPG Key ID: 4C583C52B0C3877D
6 changed files with 30 additions and 19 deletions
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12
src/algorithms/acquisition/adapters/galileo_e5a_noncoherent_iq_acquisition_caf.cc
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@ -218,18 +218,18 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::set_local_code()
if (gnss_synchro_->Signal[0] == '5' && gnss_synchro_->Signal[1] == 'X') if (gnss_synchro_->Signal[0] == '5' && gnss_synchro_->Signal[1] == 'X')
{ {
std::array<char, 3> a = {{'5', 'I', '\0'}}; std::array<char, 3> a = {{'5', 'I', '\0'}};
galileo_e5_a_code_gen_complex_sampled(codeI, a, galileo_e5_a_code_gen_complex_sampled(codeI,
gnss_synchro_->PRN, fs_in_, 0); gnss_synchro_->PRN, a, fs_in_, 0);
std::array<char, 3> b = {{'5', 'Q', '\0'}}; std::array<char, 3> b = {{'5', 'Q', '\0'}};
galileo_e5_a_code_gen_complex_sampled(codeQ, b, galileo_e5_a_code_gen_complex_sampled(codeQ,
gnss_synchro_->PRN, fs_in_, 0); gnss_synchro_->PRN, b, fs_in_, 0);
} }
else else
{ {
std::array<char, 3> signal_type_ = {{'5', 'X', '\0'}}; std::array<char, 3> signal_type_ = {{'5', 'X', '\0'}};
galileo_e5_a_code_gen_complex_sampled(codeI, signal_type_, galileo_e5_a_code_gen_complex_sampled(codeI,
gnss_synchro_->PRN, fs_in_, 0); gnss_synchro_->PRN, signal_type_, fs_in_, 0);
} }
// WARNING: 3ms are coherently integrated. Secondary sequence (1,1,1) // WARNING: 3ms are coherently integrated. Secondary sequence (1,1,1)
// is generated, and modulated in the 'block'. // is generated, and modulated in the 'block'.

4
src/algorithms/acquisition/adapters/galileo_e5a_pcps_acquisition.cc
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@ -167,11 +167,11 @@ void GalileoE5aPcpsAcquisition::set_local_code()
if (acq_parameters_.use_automatic_resampler) if (acq_parameters_.use_automatic_resampler)
{ {
galileo_e5_a_code_gen_complex_sampled(code, signal_, gnss_synchro_->PRN, acq_parameters_.resampled_fs, 0); galileo_e5_a_code_gen_complex_sampled(code, gnss_synchro_->PRN, signal_, acq_parameters_.resampled_fs, 0);
} }
else else
{ {
galileo_e5_a_code_gen_complex_sampled(code, signal_, gnss_synchro_->PRN, fs_in_, 0); galileo_e5_a_code_gen_complex_sampled(code, gnss_synchro_->PRN, signal_, fs_in_, 0);
} }
own::span<gr_complex> code_span(code_.data(), vector_length_); own::span<gr_complex> code_span(code_.data(), vector_length_);
for (unsigned int i = 0; i < sampled_ms_; i++) for (unsigned int i = 0; i < sampled_ms_; i++)

2
src/algorithms/acquisition/adapters/galileo_e5a_pcps_acquisition_fpga.cc
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@ -118,7 +118,7 @@ GalileoE5aPcpsAcquisitionFpga::GalileoE5aPcpsAcquisitionFpga(ConfigurationInterf
signal_[1] = 'I'; signal_[1] = 'I';
} }
galileo_e5_a_code_gen_complex_sampled(code, signal_, PRN, fs_in, 0); galileo_e5_a_code_gen_complex_sampled(code, PRN, signal_, fs_in, 0);
for (uint32_t s = code_length; s < 2 * code_length; s++) for (uint32_t s = code_length; s < 2 * code_length; s++)
{ {

12
src/algorithms/libs/galileo_e5_signal_processing.cc
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@ -4,6 +4,7 @@
* as replica code generation * as replica code generation
* \author Marc Sales, 2014. marcsales92(at)gmail.com * \author Marc Sales, 2014. marcsales92(at)gmail.com
* *
*
* ------------------------------------------------------------------------- * -------------------------------------------------------------------------
* *
* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors) * Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
@ -27,7 +28,9 @@
#include <vector> #include <vector>
void galileo_e5_a_code_gen_complex_primary(own::span<std::complex<float>> _dest, int32_t _prn, const std::array<char, 3>& _Signal) void galileo_e5_a_code_gen_complex_primary(own::span<std::complex<float>> _dest,
int32_t _prn,
const std::array<char, 3>& _Signal)
{ {
uint32_t prn = _prn - 1; uint32_t prn = _prn - 1;
uint32_t index = 0; uint32_t index = 0;
@ -90,8 +93,11 @@ void galileo_e5_a_code_gen_complex_primary(own::span<std::complex<float>> _dest,
} }
void galileo_e5_a_code_gen_complex_sampled(own::span<std::complex<float>> _dest, const std::array<char, 3>& _Signal, void galileo_e5_a_code_gen_complex_sampled(own::span<std::complex<float>> _dest,
uint32_t _prn, int32_t _fs, uint32_t _chip_shift) uint32_t _prn,
const std::array<char, 3>& _Signal,
int32_t _fs,
uint32_t _chip_shift)
{ {
uint32_t _samplesPerCode; uint32_t _samplesPerCode;
uint32_t delay; uint32_t delay;

17
src/algorithms/libs/galileo_e5_signal_processing.h
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@ -4,7 +4,6 @@
* as replica code generation * as replica code generation
* \author Marc Sales, 2014. marcsales92(at)gmail.com * \author Marc Sales, 2014. marcsales92(at)gmail.com
* *
* Detailed description of the file here if needed.
* *
* ------------------------------------------------------------------------- * -------------------------------------------------------------------------
* *
@ -23,6 +22,7 @@
#ifndef GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H #ifndef GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H
#define GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H #define GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H
#include <array>
#include <complex> #include <complex>
#include <cstdint> #include <cstdint>
#if HAS_STD_SPAN #if HAS_STD_SPAN
@ -35,16 +35,21 @@ namespace own = gsl;
/*! /*!
* \brief Generates Galileo E5a code at 1 sample/chip * \brief Generates Galileo E5a code at 1 sample/chip
* bool _pilot generates E5aQ code if true and E5aI (data signal) if false.
*/ */
void galileo_e5_a_code_gen_complex_primary(own::span<std::complex<float>> _dest, int32_t _prn, const std::array<char, 3>& _Signal); void galileo_e5_a_code_gen_complex_primary(own::span<std::complex<float>> _dest,
int32_t _prn,
const std::array<char, 3>& _Signal);
/*! /*!
* \brief Generates Galileo E5a complex code, shifted to the desired chip and sampled at a frequency fs * \brief Generates Galileo E5a complex code, shifted to the desired chip and
* bool _pilot generates E5aQ code if true and E5aI (data signal) if false. * sampled at a frequency fs
*/ */
void galileo_e5_a_code_gen_complex_sampled(own::span<std::complex<float>> _dest, void galileo_e5_a_code_gen_complex_sampled(own::span<std::complex<float>> _dest,
const std::array<char, 3>& _Signal, uint32_t _prn, int32_t _fs, uint32_t _chip_shift); uint32_t _prn,
const std::array<char, 3>& _Signal,
int32_t _fs,
uint32_t _chip_shift);
#endif // GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H #endif // GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H

2
src/algorithms/signal_generator/gnuradio_blocks/signal_generator_c.cc
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@ -195,7 +195,7 @@ void signal_generator_c::generate_codes()
{ {
std::array<char, 3> signal = {{'5', 'X', '\0'}}; std::array<char, 3> signal = {{'5', 'X', '\0'}};
galileo_e5_a_code_gen_complex_sampled(sampled_code_data_[sat], signal, PRN_[sat], fs_in_, galileo_e5_a_code_gen_complex_sampled(sampled_code_data_[sat], PRN_[sat], signal, fs_in_,
static_cast<int>(GALILEO_E5A_CODE_LENGTH_CHIPS) - delay_chips_[sat]); static_cast<int>(GALILEO_E5A_CODE_LENGTH_CHIPS) - delay_chips_[sat]);
// noise // noise
if (noise_flag_) if (noise_flag_)