DocumentCode :
2780681
Title :
Kalman filtering for wireless networks systems with delayed-missing measurements
Author :
Lu, Xiao ; Guo, Baodong
Author_Institution :
Key Lab. for Robot&Intell. Technol. of Shandong Province, Shandong Univ. of Sci. & Technol., Qingdao, China
fYear :
2009
fDate :
17-19 June 2009
Firstpage :
4682
Lastpage :
4686
Abstract :
The paper is concerned with the Kalman filtering problem for linear discrete-time network systems with delayed-missing measurements. The Kalman filter and the corresponding covariance matrix become stochastic, since the measurements are partial (or part or all of the measurements are lost). The re-organized innovation analysis approach is proposed to deal with such a problem, and the calculation of the filter involves two Riccati equations associated with two normal Kalman filter of a delay-free system. The Riccati equations have the same dimension as the system.
Keywords :
Kalman filters; Riccati equations; covariance matrices; delays; discrete time systems; linear systems; radio networks; stochastic processes; Kalman filtering; Riccati equation; covariance matrix; delay-free system; linear discrete-time network system; missing measurement; normal Kalman filter; re-organized innovation analysis approach; stochastic process; wireless network system; Covariance matrix; Delay systems; Filtering; Kalman filters; Loss measurement; Nonlinear filters; Riccati equations; Stochastic processes; Technological innovation; Wireless networks; Delayed measurements; Discrete-time systems; Kalman filtering; Missing measurement; Network systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
Type :
conf
DOI :
10.1109/CCDC.2009.5191806
Filename :
5191806
Link To Document :
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