DocumentCode
388178
Title
M-Adic invariant filters
Author
Agrawal, B.P. ; Shenoi, K.
Author_Institution
ITT Telecommunications Technology Center, Washington Boulevard, Stanford, Connecticut
Volume
3
fYear
1978
fDate
28581
Firstpage
642
Lastpage
645
Abstract
A technique is described to approximate a linear time-invariant (LTI) system by a linear m-adic invariant (LMI) system or, equivalently, approximate a circulant matrix by a supercirculant matrix. This approximation reduces the number of multiplies required for computing cyclic convolution. Furtermore, the concepts of LMI systems are presented in a tutorial fashion. Examples are included to illustrate the efficacy of the approximation technique.
Keywords
Computer industry; Convolution; Filters; Hardware; Large scale integration; Large-scale systems; Linear approximation; Matrix converters; Real time systems; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '78.
Type
conf
DOI
10.1109/ICASSP.1978.1170581
Filename
1170581
Link To Document