Title : 
Brief Paper - Distributed consensus filtering for jump Markov linear systems
         
        
            Author : 
Wenling Li ; Yingmin Jia ; Junping Du ; Jun Zhang
         
        
            Author_Institution : 
Dept. of Syst. & Control, Beihang Univ. (BUAA), Beijing, China
         
        
        
        
        
        
        
        
            Abstract : 
This article studies the problem of distributed filtering for jump Markov linear systems in a not fully connected sensor network. A distributed consensus filter is developed by applying an improved interacting multiple model approach in which the mode-conditioned estimates are derived by the Kalman consensus filter and the mode probabilities are obtained in the sense of linear minimum variance. A numerical example is provided to demonstrate the effectiveness of the proposed algorithm for tracking a manoeuvring target in a sensor work with eight nodes.
         
        
            Keywords : 
Kalman filters; Markov processes; estimation theory; linear systems; probability; target tracking; Kalman consensus filter; distributed consensus filter; jump Markov linear system; linear minimum variance; manoeuvring target tracking; mode conditioned estimation; mode probability; model approach;
         
        
        
            Journal_Title : 
Control Theory & Applications, IET
         
        
        
        
        
            DOI : 
10.1049/iet-cta.2012.0742