DocumentCode
115867
Title
A jump filter for uncertain dynamic systems with dropouts
Author
Dolz, D. ; Quevedo, D.E. ; Penarrocha, I. ; Sanchis, R.
Author_Institution
Dept. of Ind. Syst. Eng. & Design, Univ. Jaume I of Castello, Castello, Spain
fYear
2014
fDate
15-17 Dec. 2014
Firstpage
5284
Lastpage
5289
Abstract
In this work, we consider a state estimation problem for linear uncertain discrete-time systems over a network with dropouts. The uncertainty of the plant model is described by a norm-bounded time-varying parameter that affects the system matrix. We design a jump filter that minimizes an upper bound of the trace of the state estimation error covariance for all possible parameter uncertainties and whose gains are selected from a precalculated finite set depending on the possible measurement reception scenarios. The presented procedure allows us to relate the complexity of the jump filter to the achievable estimation performance.
Keywords
covariance analysis; discrete time systems; filtering theory; linear systems; time-varying systems; uncertain systems; dropouts; finite set; jump filter; linear discrete-time systems; measurement reception scenarios; norm-bounded time-varying parameter; parameter uncertainties; plant model; state estimation error covariance; uncertain dynamic systems; Covariance matrices; Gain measurement; Loss measurement; Sensors; State estimation; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control (CDC), 2014 IEEE 53rd Annual Conference on
Conference_Location
Los Angeles, CA
Print_ISBN
978-1-4799-7746-8
Type
conf
DOI
10.1109/CDC.2014.7040215
Filename
7040215
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