论文信息 - Dynamic observers as asymptotic limits of recursive filters

Dynamic observers as asymptotic limits of recursive filters

In this paper we discuss the ansatz: nonlinear observer = limit of nonlinear filter. The results of Vent-tsel' and Freidlin on large deviations are useful in interpreting observer trajectories as 'most-likely' paths.

P. Krishnaprasad | J. Baras

[1] D. Luenberger. Observers for multivariable systems , 1966 .

[2] I. Rhodes. A tutorial introduction to estimation and filtering , 1971 .

[3] D. Williamson,et al. Design of low-order observers for linear feedback control laws , 1972 .

[4] M. Freidlin. The Action Functional for a Class of Stochastic Processes , 1973 .

[5] A. Friedman. Small Random Perturbations of Dynamical Systems , 1976 .