Pareto optimal designs of low sensitivity digital filters: parallel and cascade form structures

Author

Tutunji, Tarek A. ; DeBrunner, Victor E.

Author_Institution

Sch. of Electr. Eng. & Comput. Sci., Oklahoma Univ., Norman, OK, USA

Volume

iii

fYear

1994

fDate

19-22 Apr 1994

Abstract

Uses the Pareto optimal multi-criterion optimization method to design low sensitivity state-space digital filters for the parallel form and cascade form structures. The designs balance the desire to match a desired filter response with the desire to produce a low sensitivity filter. Some work on direct form II designs which solidifies some previous work is shown. The authors find that pole/zero cancellation pairs added to a desired direct form II filter are Pareto optimal

Keywords

cascade networks; digital filters; optimisation; poles and zeros; probability; sensitivity; state-space methods; transient response; Pareto optimal designs; cascade form structures; desired direct form II filter; direct form II designs; filter response; low sensitivity digital filters; multicriterion optimization method; parallel form structures; pole/zero cancellation pairs; state-space digital filters; Convergence; Design methodology; Digital filters; Extraterrestrial measurements; Matched filters; Noise cancellation; Optimization methods; Pareto optimization; Poles and zeros; Transfer functions;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 1994. ICASSP-94., 1994 IEEE International Conference on

Conference_Location

Adelaide, SA

ISSN

1520-6149

Print_ISBN

0-7803-1775-0

Type

conf

DOI

10.1109/ICASSP.1994.389966

Filename

389966