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| | | /* |
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| | | * Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and |
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| | | * its subsidiaries and affiliates (collectly called MKSEMI). |
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| | | * |
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| | | * All rights reserved. |
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| | | * |
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| | | * Redistribution and use in source and binary forms, with or without |
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| | | * modification, are permitted provided that the following conditions are met: |
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| | | * |
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| | | * 1. Redistributions of source code must retain the above copyright notice, |
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| | | * this list of conditions and the following disclaimer. |
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| | | * |
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| | | * 2. Redistributions in binary form, except as embedded into an MKSEMI |
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| | | * integrated circuit in a product or a software update for such product, |
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| | | * must reproduce the above copyright notice, this list of conditions and |
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| | | * the following disclaimer in the documentation and/or other materials |
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| | | * provided with the distribution. |
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| | | * |
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| | | * 3. Neither the name of MKSEMI nor the names of its contributors may be used |
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| | | * to endorse or promote products derived from this software without |
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| | | * specific prior written permission. |
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| | | * |
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| | | * 4. This software, with or without modification, must only be used with a |
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| | | * MKSEMI integrated circuit. |
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| | | * |
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| | | * 5. Any software provided in binary form under this license must not be |
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| | | * reverse engineered, decompiled, modified and/or disassembled. |
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| | | * |
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| | | * THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED |
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| | | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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| | | * MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| | | * DISCLAIMED. IN NO EVENT SHALL MKSEMI OR CONTRIBUTORS BE LIABLE FOR ANY |
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| | | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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| | | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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| | | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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| | | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| | | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| | | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| | | */ |
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| | | #ifndef _RADAR_CFAR_H |
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| | | #define _RADAR_CFAR_H |
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| | | |
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| | | struct Cf_sto |
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| | | { |
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| | | float power; |
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| | | float power_th; |
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| | | float nse; |
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| | | int flag; |
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| | | }; |
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| | | |
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| | | struct Cp_fara_sto |
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| | | { |
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| | | int sec_alp[7]; |
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| | | int sec_sol[7]; |
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| | | int range[3]; |
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| | | int ref_x[3]; |
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| | | int sec_len; |
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| | | int tar_num; |
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| | | int nbor; |
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| | | float ma_val; |
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| | | }; |
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| | | |
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| | | float calc_array_sum(struct Cf_sto *in_X, int strt_c, int len, int size_x); |
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| | | |
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| | | float calc_array_order(struct Cf_sto *in_X, int strt_c, int len, int size_x); |
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| | | |
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| | | void mcu_target_power_process_sec(struct Cf_sto *in_X, int lenth, struct Cp_fara_sto *pre_para); |
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| | | |
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| | | /** |
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| | | * \fn |
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| | | * \brief target detect process const |
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| | | * |
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| | | * \param [in] in_X input data |
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| | | * \param [in] lenth lenth of input data |
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| | | * \param [in] pre_para input parameter |
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| | | * |
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| | | * \note |
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| | | * |
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| | | */ |
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| | | |
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| | | void mcu_target_power_process_cons(struct Cf_sto *in_X, int lenth, struct Cp_fara_sto *pre_para); |
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| | | |
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| | | #endif /* _RADAR_CFAR_H */ |
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