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Complex cepstrum

Purpose
Description
Macro Synopsis
Modules
Related Functions
References


Purpose

Complex cepstrum

Description

This function calculates the complex cepstrum x defined by

of the input signal x, where denotes the Fourier Transform of x. "Complex cepstrum" can be used for the separation of two signals convolved with each other. In contrast to Real cepstrum, a complex logarithm is used in the definition.

Macro Synopsis

y = ComplexCepstrum(x);
signal x,y;

Modules

Spectral

Related Functions

Real cepstrum.

References

Bogert et al. [20], Oppenheim/Schafer [3]