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Article Dans Une Revue IEEE Transactions on Automatic Control Année : 2009

H-infinity unbiased filtering for linear descriptor systems via LMI

Résumé

This note concerns the optimal H-infinity unbiased filtering problem for linear descriptor systems. It unifies the design of reduced-order, minimal-order and full-order filters for continuous and discrete-time systems. Necessary and sufficient conditions for the solvability of the problem are obtained in terms of a set of linear matrix inequalities (LMIs). The parametrization of all H-infinity unbiased filters is presented. Application to standard systems with or without unknown inputs is given. A numerical example is given to show the applicability of the presented approach.
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Dates et versions

hal-00413701 , version 1 (04-09-2009)

Identifiants

Citer

Mohamed Darouach. H-infinity unbiased filtering for linear descriptor systems via LMI. IEEE Transactions on Automatic Control, 2009, 54 (8), pp.1966-1972. ⟨10.1109/TAC.2009.2023962⟩. ⟨hal-00413701⟩
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