DocumentCode
846897
Title
Comments on "Minimal multiplier realization of 2-D all-pass digital filters" by K. Manivannan and C. Eswaran
Author
Reddy, P. Sreenivasa ; Swamy, M.N.S.
Author_Institution
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Volume
36
Issue
8
fYear
1989
Firstpage
1147
Lastpage
1148
Abstract
Points out an error in the above paper (see ibid., vol.CAS-35, p.480-482, 1988) and also shows that the realization as such is not valid for filters of order greater than 1. The comments show that the method can be made to work for any order N, provided the delay network is modified by introducing a few more delay elements.<>
Keywords
all-pass filters; two-dimensional digital filters; delay elements; delay network; order; Adders; Delay; Digital filters; Electronic circuits; Flow graphs; IIR filters; Polynomials; Stability; Testing; Transfer functions;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.192433
Filename
192433
Link To Document