DESIGN OF DIGITAL FIR NOTCH FILTERS

Citation
Scd. Roy et al., DESIGN OF DIGITAL FIR NOTCH FILTERS, IEE proceedings. Vision, image and signal processing, 141(5), 1994, pp. 334-338
Citations number
11
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
1350245X
Volume
141
Issue
5
Year of publication
1994
Pages
334 - 338
Database
ISI
SICI code
1350-245X(1994)141:5<334:DODFNF>2.0.ZU;2-9
Abstract
A new procedure for designing digital FIR notch filters for a specifie d notch frequency omega(d) and 3-dB rejection bandwidth DELTAomegaBAR has been proposed. Design formulae for computing the required weights and the length N for the filter have been derived. Illustrative exampl es confirming the new approach are also given.