Single_Pole_Cepstru​m

Compute cepstrum of single pole impulse response using 3 methods of cepstrum computation.

This MATLAB exercise compares and contrasts three methods for computing the complex cepstrum of a signal whose z transform consists of a single pole system with pole radius less than one (i.e., real root inside the unit circle). The three computation methods for computing the complex cepstrum of this minimum-phase signal are the analytical method, the recursion method for a minimum-phase signal, and the conventional method based on computing the inverse Fourier transform of the complex logarithm of the Fourier transform of the signal. The file '3.11 Single Pole Cepstrum.pdf' provides a User's Guide for this exercise.