hp55.cof

来自「教程《DSP 原理及其 C 编程开发技术》中的源代码」· COF 代码 · 共 33 行

//hp55.cof Coefficients file for highpass FIR filter centered @ Fs/4
 
#define N 55	//number of coefficients

float h[N] = {3.6903E-003, 1.0453E-010,-4.8945E-003,-1.2622E-010, 6.3283E-003,
               1.4815E-010,-8.0381E-003,-1.6994E-010, 1.0088E-002, 1.9119E-010,
              -1.2576E-002,-2.1151E-010, 1.5646E-002, 2.3050E-010,-1.9538E-002,
              -2.4780E-010, 2.4665E-002, 2.6306E-010,-3.1812E-002,-2.7600E-010,
               4.2669E-002, 2.8633E-010,-6.1639E-002,-2.9387E-010, 1.0488E-001,
               2.9846E-010,-3.1790E-001, 4.9999E-001,-3.1790E-001, 2.9846E-010,
               1.0488E-001,-2.9387E-010,-6.1639E-002, 2.8633E-010, 4.2669E-002,
              -2.7600E-010,-3.1812E-002, 2.6306E-010, 2.4665E-002,-2.4780E-010,
              -1.9538E-002, 2.3050E-010, 1.5646E-002,-2.1151E-010,-1.2576E-002,
               1.9119E-010, 1.0088E-002,-1.6994E-010,-8.0381E-003, 1.4815E-010,
               6.3283E-003,-1.2622E-010,-4.8945E-003, 1.0453E-010, 3.6903E-003};