DESIGN OF IIR MULTIPLE NOTCH FILTERS

Authors
Citation
Yv. Joshi et Scd. Roy, DESIGN OF IIR MULTIPLE NOTCH FILTERS, International journal of circuit theory and applications, 26(5), 1998, pp. 499-507
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
00989886
Volume
26
Issue
5
Year of publication
1998
Pages
499 - 507
Database
ISI
SICI code
0098-9886(1998)26:5<499:DOIMNF>2.0.ZU;2-J
Abstract
A new method for designing IIR multiple notch filters is presented, wh ich satisfies the notch frequency specifications exactly and realizes 3 dB rejection bandwidths which are lower than those specified. An all pass filter-based realization has been worked out to make the design r elatively insensitive to coefficient inaccuracies. Illustrative exampl es are given. (C) 1998 John Wiley & Sons, Ltd.