The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Robust Passive Low-order Filtering for Discrete-time Uncertain Descriptor Systems

이산시간 불확실 특이시스템의 저차 강인 피동성 필터링

  • Received : 2012.01.16
  • Accepted : 2012.01.27
  • Published : 2012.03.01
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Abstract

In this paper, we consider the problem of a robust passive filtering with low-order for discrete-time singular systems with polytopic uncertainties. A BRL(bounded real lemma) for robust passivity with a dissipativity of discrete-time uncertain singular systems is derived. A low-order robust passive filter design method is proposed by new reduced-order method and LMI(linear matrix inequality) technique on the basis of the obtained BRL. Finally, illustrative examples are presented to show the applicability of the proposed method.

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References

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