sincos.h

TI公司TMS320VC5402 DSP 上的FFT变换c语言版本的DSP实现方法

int sin1[32]={
 0,     -980,    -1951,   -2903,   -3827,   -4714,
 -5556, -6344,   -7071,   -7730,   -8315,   -8819,
 -9239, -9569,   -9808,   -9952,   -10000,  -9952,
 -9808, -9569,   -9239,   -8819,   -8315,   -7730,
 -7071, -6344,   -5556,   -4714,   -3827,   -2903,
 -1951, -980  
 };

int cos1[32]={
10000,   9952,   9808,   9569,   9239,   8819,   
 8315,   7730,   7071,   6344,   5556,   4714,
 3827,   2903,   1951,   980,    0,      -980,   
 -1951,  -2903,  -3827,  -4714,  -5556,  -6344,
 -7071,  -7730,  -8315,  -8819,  -9239,  -9569,
 -9808,  -9952
 };