A delay-dependent robust H/sub /spl infin// estimation technique is proposed for linear uncertain systems with multiple time-varying state delays. The uncertain parameters are supposed to reside in a polytope and the attention is focused on the design of robust filters which are dependent of the size of delay and guarantee a prescribed noise attenuation level. The admissible filters can be obtained from the solution of a convex optimization problem in terms of linear matrix inequalities, which can be solved via efficient interior-point algorithms. Two examples illustrate the feasibility of the proposed method, with the conclusion that it outperforms previous results in several aspects.


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    Title :

    H/sub /spl infin// estimation for uncertain systems with multiple state delays


    Contributors:
    Chuanbo Wen, (author) / Zhulin Zheng, (author) / Huijun Gao, (author)


    Publication date :

    2006-01-01


    Size :

    1687558 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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