bp45.cof

来自「DSP原理及其C编程开发技术的源码 真的很好呀」· COF 代码 · 共 26 行

//BP45.cof Coefficients file for FIR bandpass filter centered at Fs/10

#define N   45       

float h[N] =
 {-1.839E-3,-2.657E-3,-1.437E-7, 3.154E-3, 2.595E-3,-4.159E-3,-1.540E-2,
  -2.507E-2,-2.547E-2,-1.179E-2, 1.392E-2, 4.206E-2, 5.888E-2, 5.307E-2,
   2.225E-2,-2.410E-2,-6.754E-2,-8.831E-2,-7.475E-2,-2.956E-2, 3.030E-2,
   8.050E-2, 1.000E-1, 8.050E-2, 3.030E-2,-2.956E-2,-7.475E-2,-8.831E-2,
  -6.754E-2,-2.410E-2, 2.225E-2, 5.307E-2, 5.888E-2, 4.206E-2, 1.392E-2,
  -1.179E-2,-2.547E-2,-2.507E-2,-1.540E-2,-4.159E-3, 2.595E-3, 3.154E-3,
  -1.437E-7,-2.657E-3,-1.839E-3};