SignalProcess.h
上传用户:hldfqc
上传日期:2022-07-25
资源大小:12k
文件大小:1k
- #define PI 3.141592653589793
- #include "stdlib.h"
- #include <math.h>
- #include <complex>
- using namespace std;
- extern "C" int _stdcall hilbert(int *data , int *filterdata, int dn);
- extern "C" int _stdcall firwin_e(int n,int band,int fl,int fh,int fs,int wn,int *data,int *result,int dn);
- extern "C" int _stdcall conv(int *h,int *data,int *result,int hn,int dn);
- int fft(int *data,complex <double> *a,int L);
- int ifft(complex <double> *a,int *data,int L);
- double window(int type,int n,int i,double beta);
- double kaiser(int i,int n,double beta);
- double bessel0(double x);
- int conv_f(double *h,int *data,int *result,int hn,int dn);
- int fft_f(double *data,complex <double> *a,int L);