DocumentCode
1191660
Title
The performance of an algorithm for minimax design of two-dimensional linear phase FIR digital filters
Author
Charalambous, Christakis
Volume
32
Issue
10
fYear
1985
fDate
10/1/1985 12:00:00 AM
Firstpage
1016
Lastpage
1028
Abstract
In this paper we describe an algorithm for minimax design of two-dimensional FIR linear phase digital filters. A recently proposed minimax algorithm due to Charalambous in conjunction with Powell´s conjugate direction algorithm will be used to obtain the optimum results. Optimal results obtained using the present approach on a large number of design examples are presented. Also a detail discussion on the effect of various symmetries of the impulse response on the amplitude response of the filter is presented.
Keywords
Digital filters; FIR (finite-duration impulse-response) digital filters; Linear-phase filters; Minimax optimization; Multidimensional digital filters; Algorithm design and analysis; Digital filters; Finite impulse response filter; Frequency response; Least squares methods; Minimax techniques; Nonlinear filters; Sampling methods; Signal processing algorithms; Transfer functions;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/TCS.1985.1085627
Filename
1085627
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