DocumentCode
3343028
Title
On time-domain deconvolution and the computation of the cepstrum
Author
Krajnik, E.
Author_Institution
Fac. of Electr. Eng., Czech Tech. Univ., Prague
Volume
3
fYear
1995
fDate
30 Apr-3 May 1995
Firstpage
1908
Abstract
A novel time-domain computation method of the complex cepstrum is proposed. We approximate the complex cepstrum by the solution of a difference equation system and employ a projection method by Gohberg and Feldman (1974) to solve the system. It is proved that under fairly general assumptions the approximations converge to the complex cepstrum. The projection method, together with the proposed time-domain algorithm for the calculation of the linear phase component of a sequence, can also be used as a time-domain deconvolution method
Keywords
Fourier transforms; cepstral analysis; deconvolution; difference equations; time-domain analysis; cepstrum computation; complex cepstrum; difference equation system; linear phase component; projection method; sequence; time-domain computation method; time-domain deconvolution; Cepstrum; Convolution; Deconvolution; Difference equations; Fourier transforms; Frequency domain analysis; Nonlinear equations; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2570-2
Type
conf
DOI
10.1109/ISCAS.1995.523791
Filename
523791
Link To Document