DocumentCode
1468304
Title
Higher order Σ-Δ modulation encoding for design of multiplierless FIR filters
Author
Chen, Chao-Liang ; Willson, A.N., Jr.
Author_Institution
Sch. of Electron. Commun. & Electr. Eng., Univ. of Plymouth, UK
Volume
34
Issue
24
fYear
1998
fDate
11/26/1998 12:00:00 AM
Firstpage
2298
Lastpage
2300
Abstract
A technique is presented for the design of multiplierless FIR filters with canonical signed digit (CSD) coefficients based on higher-order Σ-Δ modulation with a CSD quantiser (Σ-Δ-CSD). The proposed algorithm requires little computational resources and is capable of designing more types of filters and providing better performance than the previously proposed first-order method
Keywords
FIR filters; network synthesis; sigma-delta modulation; CSD quantiser; algorithm; canonical signed digit coefficient; design; higher order Σ-Δ modulation encoding; multiplierless FIR filter;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981617
Filename
743004
Link To Document