sam.m

是关于FFT的matlab仿真程序源码

f0=50.5;
fs=50*32;
n=[0:1:127];
xb=[11,2,1,0.5,0.3,0.1,0.05];
Q=[0.9,0.8,0.7,0.6,0.5,0.3,0.2];
s=zeros(1,128);
for i=1:7
s=s+xb(i)*cos(2*pi*i*f0*n./fs+Q(i));
end
save sam;