Abstract | ||
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The problem of mixed H-2/H-infinity filtering for polytopic Delta operator systems is investigated. The aim is to design a linear asymptotically stable filter which guarantees that the filtering error system has different performances in different filtering channels. Based on a parameter-dependent Lyapunov function, a new mixed H-2/H-infinity performance criterion is presented. Upon this performance criterion, a sufficient condition for the full-order mixed H-2/H-infinity filter is derived in terms of linear matrix inequalities. The filter can be obtained from the solution of a convex optimization problem. The proposed filter design procedure is less conservative than the strategy based on the quadratic stability notion. A numerical example is given to illustrate the feasibility of the proposed approach. |
Year | DOI | Venue |
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2008 | 10.1007/s11432-008-0045-x | SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES |
Keywords | DocType | Volume |
H-2/H-infinity filtering,linear matrix inequality,polytopic uncertainty | Journal | 51 |
Issue | ISSN | Citations |
5 | 1009-2757 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhang Rui | 1 | 3 | 1.10 |
Yao Yu | 2 | 78 | 22.67 |
Ma Kemao | 3 | 0 | 0.34 |
Chen Songlin | 4 | 0 | 1.69 |