Title
Design of linear phase IIR filters via optimal Hankel-norm approximation
Document Type
Article
Publication Date
4-1-2007
Abstract
The design of linear phase infinite impulsive response (IIR) filters is condidered via optimal Hankel-norm approximation. First, some mathematical preliminaries on Hankel-norm is introduced. Then for discrete time single-input single-output (SISO) system, a theorem of Hankel-norm approximation is proposed and proved. Finally the efficient design procedures of linear phase IIR filters are derived. The algorithm not only reduces computational load due to the matrix inversion in lower dimension but also gives L∞ error bound. Example is worked out which shows the validity of the approach.
Publication Source (Journal or Book title)
Kongzhi Lilun Yu Yingyong/Control Theory and Applications
First Page
200
Last Page
204
Recommended Citation
Deng, N., Shao, S., & Gu, G. (2007). Design of linear phase IIR filters via optimal Hankel-norm approximation. Kongzhi Lilun Yu Yingyong/Control Theory and Applications, 24 (2), 200-204. Retrieved from https://repository.lsu.edu/eecs_pubs/299