AN IMPROVED MARTINEZ PARKS ALGORITHM FOR IIR DESIGN WITH UNEQUAL NUMBERS OF POLES AND ZEROS

Authors
JACKSON LB
Citation
Lb. Jackson, AN IMPROVED MARTINEZ PARKS ALGORITHM FOR IIR DESIGN WITH UNEQUAL NUMBERS OF POLES AND ZEROS, IEEE transactions on signal processing, 42(5), 1994, pp. 1234-1238
Citations number
6
Categorie Soggetti
Acoustics
Journal title
IEEE transactions on signal processing → ACNP
ISSN journal
1053587X
Volume
42
Issue
5
Year of publication
1994
Pages
1234 - 1238
Database
ISI
SICI code
1053-587X(1994)42:5<1234:AIMPAF>2.0.ZU;2-C
Abstract
The Martinez/Parks algorithm for equiripple IIR filters with unequal n umbers of poles and zeros has been modified to converge for a wider ra nge of designs, including an important extraripple case. Several desig ns are compared with respect to complexity, coefficient sensitivity, a nd group delay. The MATLAB program is available by e-mail.