DocumentCode
1092833
Title
Two-dimensional digital filters with no overflow oscillations
Author
El-Agizi, N.G. ; Fahmy, Moustafa M.
Author_Institution
Queen´´s University Kingston, Ont., Canada
Volume
27
Issue
5
fYear
1979
fDate
10/1/1979 12:00:00 AM
Firstpage
465
Lastpage
469
Abstract
A criterion which sufficiently guarantees the absence of overflow oscillations in two-dimensional digital filters in the state space is given. This criterion is used to identify a certain class of two-dimensional filters for which overflow oscillations are proved to be absent. Such filters, however, are noncanonic.
Keywords
Acoustics; Asymptotic stability; Delay; Digital filters; Digital signal processing; Equations; Finite wordlength effects; Stability criteria; State-space methods; Transfer functions;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1979.1163285
Filename
1163285
Link To Document