DocumentCode
1106462
Title
Analysis of N-D general-support filters
Author
Mutluay, Hayri E. ; Fahmy, Moustafa M.
Author_Institution
Queen´´s University, Kingston, Ont., Canada
Volume
33
Issue
4
fYear
1985
fDate
8/1/1985 12:00:00 AM
Firstpage
972
Lastpage
982
Abstract
It is shown that every recursible N-D IIR general-support filter has its impulse response support contained in a causality sector. A procedure to find such a causality sector in N-dimensions (N-D) is described. These results lead to simple stability theorems for general-support N-D IIR filters. It is also shown that the modeling of an N-D digital filter using causality sectors suggests a systematic method for obtaining canonical local state space representation which is compatible with its input-output description.
Keywords
Array signal processing; Convolution; Digital filters; Filtering theory; Finite impulse response filter; IIR filters; Nonlinear filters; Stability; State-space methods; Zinc;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1985.1164642
Filename
1164642
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