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49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2015 Software Radio Systems Limited
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*
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* \section LICENSE
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*
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* This file is part of the srsLTE library.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include <complex.h>
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#include <math.h>
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#include "srslte/resampling/decim.h"
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#include "srslte/utils/debug.h"
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/* Performs integer linear decimation by a factor of M */
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void srslte_decim_c(cf_t *input, cf_t *output, int M, int len) {
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int i;
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for (i=0;i<len/M;i++) {
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output[i] = input[i*M];
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}
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}
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/* Performs integer linear decimation by a factor of M */
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void srslte_decim_f(float *input, float *output, int M, int len) {
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int i;
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for (i=0;i<len/M;i++) {
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output[i] = input[i*M];
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}
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}
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