An efficient approximant for 2D digital models: Application to the 2D IIR filters synthesis

Author

Adamou-Mitiche, Amel Baha ; Mitiche, Lahcene

Author_Institution

Sci. & Technol. Dept., Univ. of Djelfa, Djelfa, Algeria

fYear

2013

fDate

3-5 Dec. 2013

Firstpage

1

Lastpage

6

Abstract

The work presented in this paper concerns with analysis and synthesis of the two-dimensional Infinite Impulse Response (IIR) filters based on model order reduction. The synthesis is performed with the method of Semi-Definite Programming (SDP), in the frequency domain. After synthesis, we make an order reduction of the filter model by the quasi-Gramians method. From Several results and their interpretations, the 2D IIR filter synthesized by the proposed method, present advantages compared to the conventional direct synthesized filters.

Keywords

IIR filters; frequency-domain analysis; mathematical programming; reduced order systems; stability; 2D IIR filter synthesis; 2D digital models; SDP method; model order reduction; quasiGramians method; semidefinite programming method; two-dimensional infinite impulse response filter analysis; two-dimensional infinite impulse response filter synthesis; 2D-IIR filters; Balanced realization; Model reduction; Stability; State space;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Electrical Engineering and Computing Technologies (AEECT), 2013 IEEE Jordan Conference on

Conference_Location

Amman

Print_ISBN

978-1-4799-2305-2

Type

conf

DOI

10.1109/AEECT.2013.6716469

Filename

6716469