DocumentCode
1008050
Title
Quick stability test for 2-D digital filters
Author
Olcayto, E. ; Zein el-din, M.
Author_Institution
University of Strathclyde, Department of Electronic & Electrical Engineering, Glasgow, UK
Volume
21
Issue
9
fYear
1985
Firstpage
380
Lastpage
382
Abstract
Many stability tests that are available for 2-D digital filters require long and tedious computations. In the automatic synthesis or optimisation of these filters, it is necessary that the stability is assessed very rapidly. In the letter two necessary conditions of stability are derived. Evaluation of these conditions indicate the stability of the filters. As these conditions are extremely easy to evaluate, they can be incorporated into a CAD programme.
Keywords
stability criteria; two-dimensional digital filters; 2-D digital filters; CAD; conditions; stability test;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19850271
Filename
4251127
Link To Document