libdspl-2.0
Библиотека алгоритмов цифровой обработки сигналов
bilinear.c
1 /*
2 * Copyright (c) 2015-2022 Sergey Bakhurin
3 * Digital Signal Processing Library [http://dsplib.org]
4 *
5 * This file is part of libdspl-2.0.
6 *
7 * is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * DSPL is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with Foobar. If not, see <http://www.gnu.org/licenses/>.
19 */
20 
21 #include <stdio.h>
22 #include <stdlib.h>
23 #include <string.h>
24 #include "dspl.h"
25 
26 
27 
28 
29 #ifdef DOXYGEN_ENGLISH
30 
116 #endif
117 #ifdef DOXYGEN_RUSSIAN
118 
208 #endif
209 int DSPL_API bilinear(double* bs, double* as, int ord, double* bz, double* az)
210 {
211  double c[2] = {1.0, -1.0};
212  double d[2] = {1.0, 1.0};
213  return ratcompos(bs, as, ord, c, d, 1, bz, az);
214 }
215 
216 
int ratcompos(double *b, double *a, int n, double *c, double *d, int p, double *beta, double *alpha)
Рациональная композиця
Definition: ratcompos.c:180
int bilinear(double *bs, double *as, int ord, double *bz, double *az)
Билинейное преобразование передаточной характеристики аналогового фильтра , в передаточную характерис...
Definition: bilinear.c:209