Title :
Stability margins in a desingn method for 2-dimensional recursive digital filters
Author :
Crebbin, G. ; Attikiouzel, J.
Author_Institution :
University of Western Australia, Department of Electrical & Electronic Engineering, Perth, Australia
fDate :
6/1/1982 12:00:00 AM
Abstract :
A study is made of stability constraints in 2-D recursive digital filter design. It is shown that stability margin constraints improve the efficiency of the design method over methods that use stability-only constraints. The simplex algorithm is proposed as the optimisation routine in the filter design program.
Keywords :
circuit CAD; poles and zeros; stability; two-dimensional digital filters; circuit CAD; design method; optimisation routine; poles and zeros; simplex algorithm; stability constraints; stability margin; two dimensional recursive digital filters;
Journal_Title :
Electronic Circuits and Systems, IEE Proceedings G
DOI :
10.1049/ip-g-1:19820014
