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H ∞ filtering for networked systems with partly known distribution transmission delays
- Source :
-
Information Sciences . Jul2012, Vol. 194, p270-282. 13p. - Publication Year :
- 2012
-
Abstract
- Abstract: This paper studies the H ∞ filtering problem for a class of discrete-time networked systems with partly known distribution transmission delays. It is assumed that the random sensor-filter delay satisfies Markovian characteristics, but the transition probabilities of the delay transferring from one value to others are partly known. A novel measurement model is proposed to reflect the random delay of the transmission modes and the resulting filtering error system is modeled as a Markovian jump system (MJS) with multiple modes and state delay. Sufficient conditions are derived for the filtering error system to be stochastically stable and ensure a prescribed H ∞ disturbance attenuation level bound by using mode-dependent Lyapunov functional approach. Based on the derived conditions, a design procedure for the H ∞ filter is also presented. A numerical example is provided to show the design process of the filter and the effectiveness of the proposed method. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00200255
- Volume :
- 194
- Database :
- Academic Search Index
- Journal :
- Information Sciences
- Publication Type :
- Periodical
- Accession number :
- 73991712
- Full Text :
- https://doi.org/10.1016/j.ins.2011.12.026