FIR滤波器的DSP程序(共3页).docx

#include DSP28x_Project.h / Device Headerfile and Examples Include File#include math.h #define FIRNUMBER 25#define SIGNAL1F 1000#define SIGNAL2F 4500#define SAMPLEF 10000#define PI 3.1415926float InputWave();float FIR();float fHnFIRNUMBER= 0.0,0.0,0.001,-0.002,-0.002,0.01,-0.009, -0.018,0.049,-0.02,0.11,0.28,0.64,0.28, -0.11,-0.02,0.049,-0.018,-0.009,0.01, -0.002,-0.002,0.001