Distributed H ∞ sampled-data filtering over sensor networks with markovian switching topologies

doi:10.1155/2014/670467

	Distributed H ∞ sampled-data filtering over sensor networks with markovian switching topologies
	Yang, Bin; Zhu, Chaoqun; Wang, Zhiwen
	2014
发表期刊	Mathematical Problems in Engineering
ISSN	1024123X
卷号	2014
摘要	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. © 2014 Bin Yang et al.
关键词	Lyapunov functions Markov processes Nonlinear control systems Sensor networks Sensor nodes Switching System stability Bounded real lemma Distributed filters Interval time-varying delays Lyapunov-Krasovskii functionals Markovian switching Mean square stability Switching topology Transmission delays
DOI	10.1155/2014/670467
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Engineering ; Mathematics
WOS类目	Engineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications
WOS记录号	WOS:000333710600001
出版者	Hindawi Limited, 410 Park Avenue, 15th Floor, 287 pmb, New York, NY 10022, United States
EI入藏号	20141517562962
EI主题词	Topology
EI分类号	722 Computer Systems and Equipment - 731.1 Control Systems - 921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory - 961 Systems Science
来源库	Compendex
分类代码	722 Computer Systems and Equipment - 731.1 Control Systems - 921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory - 922.1 Probability Theory - 961 Systems Science
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113074
专题	电气工程与信息工程学院
通讯作者	Zhu, Chaoqun
作者单位	Lanzhou Univ Technol, Sch Elect & Informat Engn, Lanzhou 730050, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Yang, Bin,Zhu, Chaoqun,Wang, Zhiwen. Distributed H ∞ sampled-data filtering over sensor networks with markovian switching topologies[J]. Mathematical Problems in Engineering,2014,2014.
APA	Yang, Bin,Zhu, Chaoqun,&Wang, Zhiwen.(2014).Distributed H ∞ sampled-data filtering over sensor networks with markovian switching topologies.Mathematical Problems in Engineering,2014.
MLA	Yang, Bin,et al."Distributed H ∞ sampled-data filtering over sensor networks with markovian switching topologies".Mathematical Problems in Engineering 2014(2014).