Quantised H filtering for networked systems with random sensor packet losses

W. W. Che, J. L. Wang, G. H. Yang

Research output: Journal PublicationArticlepeer-review

57 Citations (Scopus)

Abstract

This study is concerned with the quantised H filtering problem for discrete-time systems subject to limited communication capacity, which includes measurement quantisation and random sensor packet losses. By introducing an improved quantised random packet-loss model, the effects of the packet-loss rate and the upper bound of consecutive packet losses and the quantisation on the system performance are considered simultaneously. A quantised H filter design strategy with the minimised static quantiser range is designed to guarantee the error system exponentially mean-square stable and also achieve the prescribed H disturbance attenuation level. A numerical example is given to illustrate the effectiveness of the proposed filter design method.

Original languageEnglish
Pages (from-to)1339-1352
Number of pages14
JournalIET Control Theory and Applications
Volume4
Issue number8
DOIs
Publication statusPublished - Aug 2010
Externally publishedYes

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Human-Computer Interaction
  • Computer Science Applications
  • Control and Optimization
  • Electrical and Electronic Engineering

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