Abstract
This paper concerns the robust H∞ filtering problem for discrete-time singular systems with norm-bounded uncertainties. Based on the admissibility assumption of singular systems, a set of necessary and sufficient conditions for the existence of the desired filters is established, and a normal filter design method under the linear matrix inequality framework is developed. A numerical example is given to illustrate the application of the proposed method.
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Lee, CM., Fong, IK. H∞ Filter Design for Uncertain Discrete-Time Singular Systems via Normal Transformation. Circuits Syst Signal Process 25, 525–538 (2006). https://doi.org/10.1007/s00034-005-0815-2
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DOI: https://doi.org/10.1007/s00034-005-0815-2