DocumentCode
2806123
Title
Robust H∞ filtering with error variance constraints for uncertain discrete-time systems
Author
Yang, Fuwen ; Hung, Y.S.
Author_Institution
Dept. of Electr. Eng., Fuzhou Univ., China
fYear
2000
fDate
2000
Firstpage
635
Lastpage
640
Abstract
The robust H∞ filtering problem is considered for discrete-time systems subject to norm-bounded parameter uncertainties in both the state and the output matrices of the state-space model. Sufficient conditions for the filter to satisfy the prescribed H∞ performance and steady-state estimation error variance constraints are given in terms of two discrete algebraic Riccati inequalities. The filter obtained does not depend on the perturbation parameter which is assumed to be unmeasured. An example is provided to illustrate the use of the results for filter design
Keywords
Riccati equations; discrete time systems; filtering theory; state estimation; state-space methods; uncertain systems; H∞ filtering; algebraic Riccati inequality; discrete-time systems; error variance constraints; robust filtering; state estimation; state-space model; sufficient conditions; uncertain systems; Estimation error; Filtering; Kalman filters; Linear matrix inequalities; Riccati equations; Robustness; State estimation; Sufficient conditions; Uncertain systems; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications, 2000. Proceedings of the 2000 IEEE International Conference on
Conference_Location
Anchorage, AK
Print_ISBN
0-7803-6562-3
Type
conf
DOI
10.1109/CCA.2000.897501
Filename
897501
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