lp1500.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 22 行

/*lp1500.cof FIR lowpass filter coefficients file*/
 
#define N 81                 /*length of filter*/

short hlp[N]=    
{       
-6,13,42,52,14,-40,
-45,18,74,35,-70,-100,
12,137,89,-105,-192,-14,
228,188,-142,-338,-76,361,
361,-179,-579,-208,569,685,
-209,-1040,-519,992,1496,-229,
-2492,-1827,3237,9832,12872,9832,
3237,-1827,-2492,-229,1496,992,
-519,-1040,-209,685,569,-208,
-579,-179,361,361,-76,-338,
-142,188,228,-14,-192,-105,
89,137,12,-100,-70,35,
74,18,-45,-40,14,52,
42,13,-6
};