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Probability-dependent H ∞ filtering for nonlinear stochastic systems with missing measurements and randomly occurring communication delays.
- Source :
- International Journal of Systems Science; Jul2013, Vol. 44 Issue 7, p1264-1273, 10p
- Publication Year :
- 2013
-
Abstract
- In this article, theH∞filtering problem is investigated for a class of nonlinear stochastic systems with incomplete measurements. The considered incomplete measurements include both the missing measurements and the randomly occurring communication delays. By using a set of Kronecker delta functions, a unified measurement model is employed to describe the phenomena of random communication delays and missing measurements. The purpose of the problem addressed is to design anH∞filter such that, for all nonlinearities, incomplete measurements and external disturbances, the filtering error dynamics is exponentially mean-square stable and theH∞-norm requirement is satisfied. A sufficient condition for the existence of the desired filter is established in terms of certain linear matrix inequalities. A numerical example is given to illustrate the effectiveness of the proposed filter scheme. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00207721
- Volume :
- 44
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- International Journal of Systems Science
- Publication Type :
- Academic Journal
- Accession number :
- 87449874
- Full Text :
- https://doi.org/10.1080/00207721.2012.659712