Title : 
Exact finite dimensional filters for certain exponential functionals of Gaussian state space processes
         
        
            Author : 
Krishnamurthy, Vikram ; Elliott, Robert J.
         
        
            Author_Institution : 
Dept. of Electr. & Electron. Eng., Melbourne Univ., Parkville, Vic., Australia
         
        
        
        
        
        
            Abstract : 
In this paper, we derive finite dimensional filters for certain exponential functionals of the state of a continuous-time linear Gaussian process. Apart from being of mathematical interest, these new filters have applications in the state reconstruction of doubly-stochastic autoregressive processes. We also derive similar filters for exponential functionals of the state of nonlinear Benes systems
         
        
            Keywords : 
Gaussian processes; autoregressive processes; filtering theory; state-space methods; Gaussian state space processes; continuous-time linear Gaussian process; doubly-stochastic autoregressive processes; exact finite dimensional filters; exponential functionals; nonlinear Benes systems; state reconstruction; Filtering; Linear systems; Nonlinear filters; Polynomials; State estimation; State-space methods; Statistics; Stochastic processes; Target tracking; Yttrium;
         
        
        
        
            Conference_Titel : 
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
         
        
            Conference_Location : 
San Diego, CA
         
        
        
            Print_ISBN : 
0-7803-4187-2
         
        
        
            DOI : 
10.1109/CDC.1997.657751