DocumentCode
1111977
Title
A new realization fo 2-D digital filters
Author
Lampropoulos, George A. ; Fahmy, Moustafa M.
Author_Institution
Royal Military College of Canada, Kingston, ON, Canada
Volume
35
Issue
4
fYear
1987
fDate
4/1/1987 12:00:00 AM
Firstpage
533
Lastpage
542
Abstract
A systolic array realization for 2-D digital filters is presented. It is based on Chan´s local state-space model. This structure has the minimum number of states (minimum delays). A technique is also presented to reduce the number of multipliers to its minimum. Conditions that the system eigenvalues have to satisfy to ensure low sensitivity with respect to the variations in the multipliers are developed. Several examples are included to illustrate the proposed techniques.
Keywords
Councils; Delay; Digital filters; Finite impulse response filter; Frequency; IIR filters; Lattices; Parallel processing; Transfer functions; Very large scale integration;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1987.1165173
Filename
1165173
Link To Document