Robust H-infinity filtering for discrete switched systems with interval time-varying delay

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Title:	Robust H-infinity filtering for discrete switched systems with interval time-varying delay
Authors:	Chung, Long-Yeu Lien, Chang-Hua Yu, Ker-Wei Chen, Jenq-Der
Contributors:	資訊多媒體應用系
Keywords:	H-infinity filtering Discrete switched system Interval time-varying delay LMI optimization approach
Date:	2014-01
Issue Date:	2015-05-06 21:25:03 (UTC+8)
Publisher:	Elsevier Science Bv
Abstract:	In this paper, the robust H-infinity filtering of uncertain discrete switched systems with interval delay and linear fractional perturbations is considered. The minimization of H-infinity norm for filtering error system by stable switched filter is investigated. The exponential convergence rate of switched filtering error system without disturbance is positive and less than 1. Some nonnegative inequalities and LMI optimization approach are introduced to improve the conservativeness of the proposed results. Finally, some numerical examples are illustrated to show the use of the main results. (C) 2013 Elsevier B.V. All rights reserved.
Relation:	Signal Processing, v.94, pp.661-669
Appears in Collections:	[Dept. of Multimedia and Game Development] Periodical Articles

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