dc.contributor.authorZhang, Dan
dc.contributor.authorCai, Wenjian
dc.contributor.authorWang, Qing-Guo
dc.identifier.citationZhang, D., Cai, W., & Wang, Q.-G. (2014). Energy-efficient H∞ filtering for networked systems with stochastic signal transmissions. Signal Processing, 101, 134-141.en_US
dc.description.abstractThis paper is concerned with the energy-efficient filtering for a class of wireless sensor networks (WSNs). Due to the power limitation of WSNs, the measurement signal is transmitted to the remote filter infrequently and stochastically. A stochastic framework is proposed to formulate the filtering problem for such systems. A sufficient condition is established such that the filtering error system is mean-square stable and achieves a prescribed disturbance attenuation level in the H∞ sense. The optimal filter design is presented to determine the filter gains. Relations between the transmission parameters, e.g., transmission probability, transmission intervals and the filtering performance are obtained. Finally, a continuous stirred tank reactor (CSTR) system is employed to evaluate the effectiveness of the proposed design.en_US
dc.description.sponsorshipASTAR (Agency for Sci., Tech. and Research, S’pore)en_US
dc.format.extent21 p.en_US
dc.relation.ispartofseriesSignal Processingen_US
dc.rights© 2014 Elsevier B.V. This is the author created version of a work that has been peer reviewed and accepted for publication by Signal Processing, Elsevier B.V. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1016/j.sigpro.2014.01.032].en_US
dc.subjectEnergy-efficient; H∞ filtering; Stochastic transmission; Networked systems; Sensor networksen_US
dc.titleEnergy-efficient H∞ filtering for networked systems with stochastic signal transmissionsen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.description.versionAccepted versionen_US

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