Hamza AKYILDIZ
Followers: 0 Following: 0
Feeds
提问
after applying a filter -i design- to a real signal, it returns complex signal after ifft
[x,fs]=audioread('some.wav'); n=length(x); t = ((0:n-1)*(fs/n)); y=fft(x); f = ((0:n-1)*(fs/n)); y0 = fftshift(y); f0 ...
3 years 前 | 1 个回答 | 0