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Complex Cepstrum    See Also

Compute the complex cepstrum of an input.

Library

Transforms, in General DSP

Description

The Complex Cepstrum block computes the complex cepstrum of a real input frame:

The input is altered, by the application of a linear phase term, to have no phase discontinuity at ± radians. That is, the input is circularly shifted after zero padding to have zero phase at radians. The output is real.

Multichannel inputs (i.e., frame matrices) are not accepted.

Dialog Box

FFT length
The number of samples to use in computing the FFT.

See Also

DCT
FFT
Real Cepstrum
cceps (Signal Processing Toolbox)

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