DocumentCode
750052
Title
Comments on "Discrete convolution by means of forward and backward modeling"
Author
Ertuzun, Aypn ; Citmaci, Kadri
Author_Institution
Dept. of Electr. & Electron. Eng., Bogazici Univ., Istanbul, Turkey
Volume
43
Issue
3
fYear
1995
fDate
3/1/1995 12:00:00 AM
Firstpage
784
Lastpage
788
Abstract
The article by Porsani and Ulrych (see IEEE Trans. Acoust., Speech, Signal Processing, vol.37, no.1, p.1680, 1989) presented a method for calculating discrete convolution by means of a tap-delay line structure in conjunction with the Levinson-Durbin recursions as a new alternative to the conventional discrete convolution method. We show that care must be taken in implementing this algorithm.<>
Keywords
convolution; correlation methods; delay lines; prediction theory; Levinson-Durbin recursions; backward modeling; cross-correlation vector; discrete convolution; forward modeling; forward-backward prediction; tap-delay line structure; Autocorrelation; Convolution; Equations; Filters; Predictive models; Signal processing algorithms; Spectral analysis;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.370636
Filename
370636
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