Robust filtering for networked systems with random transmission delays and packet dropouts

Author

Yunze Cai ; Wang, H.O. ; Tanaka, K. ; Xiaoming Xu

Author_Institution

Dept. of Autom., Shanghai Jiao Tong Univ., Shanghai, China

fYear

2011

fDate

June 29 2011-July 1 2011

Firstpage

1813

Lastpage

1818

Abstract

This paper addresses a robust H_∞ filtering problem for networked systems that are subject to both random transmission delays and packet dropouts. To start with, a data transmission model is established by employing random series with Bernoulli distributions. A sufficient condition for robust stability with H_∞, constraints is derived for the filtering error system. The robust filter is designed in terms of the feasibility of a linear matrix inequality (LMI). The numerical examples are provided to show the effectiveness of the data transmission model and the proposed filtering method.

Keywords

H^∞ control; data communication; delays; filtering theory; linear matrix inequalities; networked control systems; robust control; statistical distributions; telecommunication control; Bernoulli distribution; data transmission model; filtering error system; linear matrix inequality; networked system; packet dropout; random series; random transmission delay; robust H_∞ filtering problem; robust stability; Data models; Delay; Filtering; Hidden Markov models; Markov processes; Robustness; Symmetric matrices;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference (ACC), 2011

Conference_Location

San Francisco, CA

ISSN

0743-1619

Print_ISBN

978-1-4577-0080-4

Type

conf

DOI

10.1109/ACC.2011.5991195

Filename

5991195