mirror of https://github.com/gnss-sdr/gnss-sdr
87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
/*!
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* \file acq_conf.h
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* \brief Class that contains all the configuration parameters for generic
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* acquisition block based on the PCPS algorithm.
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* \author Carles Fernandez, 2018. cfernandez(at)cttc.es
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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_ACQ_CONF_H
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#define GNSS_SDR_ACQ_CONF_H
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#include "configuration_interface.h"
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#include <gnuradio/gr_complex.h>
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#include <cstdint>
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#include <string>
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/** \addtogroup Acquisition
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* \{ */
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/** \addtogroup acquisition_libs acquisition_libs
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* Library with utilities for GNSS signal acquisition
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* \{ */
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class Acq_Conf
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{
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public:
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Acq_Conf() = default;
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void SetFromConfiguration(const ConfigurationInterface *configuration, const std::string &role, double chip_rate, double opt_freq);
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/* PCPS Acquisition configuration */
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std::string item_type{"gr_complex"};
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std::string dump_filename;
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int64_t fs_in{4000000LL};
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int64_t resampled_fs{0LL};
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size_t it_size{sizeof(gr_complex)};
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float doppler_step{250.0};
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float samples_per_ms{0.0};
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float doppler_step2{125.0};
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float pfa{0.0};
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float pfa2{0.0};
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float samples_per_code{0.0};
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float resampler_ratio{1.0};
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uint32_t sampled_ms{1U};
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uint32_t ms_per_code{1U};
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uint32_t samples_per_chip{2U};
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uint32_t chips_per_second{1023000U};
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uint32_t max_dwells{1U};
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uint32_t num_doppler_bins_step2{4U};
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uint32_t resampler_latency_samples{0U};
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uint32_t dump_channel{0U};
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int32_t doppler_max{5000};
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int32_t doppler_min{-5000};
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bool bit_transition_flag{false};
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bool use_CFAR_algorithm_flag{true};
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bool dump{false};
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bool blocking{true};
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bool blocking_on_standby{false}; // enable it only for unit testing to avoid sample consume on idle status
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bool make_2_steps{false};
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bool use_automatic_resampler{false};
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bool enable_monitor_output{false};
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private:
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void SetDerivedParams();
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void ConfigureAutomaticResampler(double opt_freq);
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};
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/** \} */
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/** \} */
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#endif // GNSS_SDR_ACQ_CONF_H
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