icceps (Signal Processing Toolbox)

Inverse complex cepstrum.

Syntax

x = icceps(xhat,nd)

Description

x = icceps(xhat,nd) returns the inverse complex cepstrum of the (assumed real) sequence xhat, removing nd samples of delay. If xhat was obtained with cceps(x), then the amount of delay that was added to x was the element of round(unwrap(angle(fft(x)))/pi) corresponding to radians.

See Also

cceps
Complex cepstral analysis.

hilbert
Hilbert transform.

rceps
Real cepstrum and minimum phase reconstruction.

unwrap
Unwrap phase angles.

`cceps`	Complex cepstral analysis.
`hilbert`	Hilbert transform.
`rceps`	Real cepstrum and minimum phase reconstruction.
`unwrap`	Unwrap phase angles.

References

[1] Oppenheim, A.V., and R.W. Schafer, Discrete-Time Signal Processing, Prentice-Hall, 1989.

hilbert idct