1. Computer Science Engineering (CSE)
  2. Communication Engineering
  3. Cepstrum vocoder uses                   ...

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.
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