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49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSLTE_RF_UTILS_H
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#define SRSLTE_RF_UTILS_H
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#include "srslte/phy/rf/rf.h"
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#include "srslte/srslte.h"
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typedef struct SRSLTE_API {
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uint32_t max_frames_pbch; // timeout in number of 5ms frames for MIB decoding
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uint32_t max_frames_pss; // timeout in number of 5ms frames for synchronization
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uint32_t nof_valid_pss_frames; // number of required synchronized frames
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float init_agc; // 0 or negative to disable AGC
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bool force_tdd;
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} cell_search_cfg_t;
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SRSLTE_API int rf_rssi_scan(srslte_rf_t* rf, float* freqs, float* rssi, int nof_bands, double fs, int nsamp);
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SRSLTE_API int
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rf_mib_decoder(srslte_rf_t* rf, uint32_t nof_rf_channels, cell_search_cfg_t* config, srslte_cell_t* cell, float* cfo);
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SRSLTE_API int rf_cell_search(srslte_rf_t* rf,
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uint32_t nof_rf_channels,
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cell_search_cfg_t* config,
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int force_N_id_2,
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srslte_cell_t* cell,
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float* cfo);
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SRSLTE_API int rf_search_and_decode_mib(srslte_rf_t* rf,
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uint32_t nof_rf_channels,
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cell_search_cfg_t* config,
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int force_N_id_2,
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srslte_cell_t* cell,
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float* cfo);
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SRSLTE_API int rf_cell_search_nbiot(srslte_rf_t* rf, cell_search_cfg_t* config, srslte_nbiot_cell_t* cell, float* cfo);
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#endif // SRSLTE_RF_UTILS_H
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