DocumentCode
907906
Title
Efficient implementation of N th-band FIR filters based on a simple window method
Author
Anastassopoulos, V. ; Deliyannis, T.
Author_Institution
Electron. Lab., Patras Univ., Greece
Volume
137
Issue
4
fYear
1990
fDate
8/1/1990 12:00:00 AM
Firstpage
302
Lastpage
308
Abstract
A simple method is proposed for designing N th-band FIR filters with reduced hardware. This is achieved by making special use of the Kaiser window so that most of the filter coefficients will be related to each other by the simple relationship 1:2. Filter selection and design is simplified by means of data tables and a specially written selection program. Filter implementation both in PCM and delta modulation is proved advantageous compared with standard design methods
Keywords
delta modulation; digital filters; pulse-code modulation; Kaiser window; Nth-band FIR filters; PCM; data tables; delta modulation; reduced hardware; window method;
fLanguage
English
Journal_Title
Circuits, Devices and Systems, IEE Proceedings G
Publisher
iet
ISSN
0956-3768
Type
jour
Filename
217081
Link To Document