Title :
Design of minimum-phase FIR digital filters by differential cepstrum
Author :
Pei, Soo-Chang ; Lu, Shen-tan
fDate :
5/1/1986 12:00:00 AM
Abstract :
The differential cepstrum is introduced to design equiripple minimum phase FIR filters by using cepstral deconvolution; this fast procedure only takes three FFT computation and avoids the complicated phase wrapping and polynomial root-finding algorithms.
Keywords :
Cepstral analysis; Deconvolution; Equiripple delay filters; FIR (finite-duration impulse-response) digital filters; Algorithm design and analysis; Cepstral analysis; Cepstrum; Deconvolution; Delay; Digital filters; Finite impulse response filter; Nonlinear filters; Transversal filters; Wrapping;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1986.1085945
