Q.

Cepstrum vocoder uses                      

A. wavelet transform
B. inverse wavelet transform
C. cosine transform
D. inverse fourier transform
Answer» D. inverse fourier transform
Explanation: cepstrum vocoders use inverse fourier transform. it separates the excitation and vocal tract spectrum by fourier transforming spectrum to produce the cepstrum of the signal.
3.1k
0
Do you find this helpful?
13

Discussion

No comments yet