Distributed H∞ Sampled-Data Filtering over Sensor Networks with Markovian Switching Topologies
Joint Authors
Yang, Bin
Zhiwen, Wang
Zhu, Chaoqun
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-18
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
This paper considers a distributed H∞ sampled-data filtering problem in sensor networks with stochastically switching topologies.
It is assumed that the topology switching is triggered by a Markov chain.
The output measurement at each sensor is first sampled and then transmitted to the corresponding filters via a communication network.
Considering the effect of a transmission delay, a distributed filter structure for each sensor is given based on the sampled data from itself and its neighbor sensor nodes.
As a consequence, the distributed H∞ sampled-data filtering in sensor networks under Markovian switching topologies is transformed into H∞ mean-square stability problem of a Markovian jump error system with an interval time-varying delay.
By using Lyapunov Krasovskii functional and reciprocally convex approach, a new bounded real lemma (BRL) is derived, which guarantees the mean-square stability of the error system with a desired H∞ performance.
Based on this BRL, the topology-dependent H∞ sampled-data filters are obtained.
An illustrative example is given to demonstrate the effectiveness of the proposed method.
American Psychological Association (APA)
Yang, Bin& Zhu, Chaoqun& Zhiwen, Wang. 2014. Distributed H∞ Sampled-Data Filtering over Sensor Networks with Markovian Switching Topologies. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-489113
Modern Language Association (MLA)
Yang, Bin…[et al.]. Distributed H∞ Sampled-Data Filtering over Sensor Networks with Markovian Switching Topologies. Mathematical Problems in Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-489113
American Medical Association (AMA)
Yang, Bin& Zhu, Chaoqun& Zhiwen, Wang. Distributed H∞ Sampled-Data Filtering over Sensor Networks with Markovian Switching Topologies. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-489113
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-489113