Dynamic Observers as Asymptotic Limits of Recursive Filters: Special Cases

Dynamic Observers as Asymptotic Limits of Recursive Filters: Special Cases

Title : Dynamic Observers as Asymptotic Limits of Recursive Filters: Special Cases
Authors :
Bensoussan, Alain
James, Matthew R
Baras, John, S.
Journal : SIAM Jounal on Applied Mathematics Vol. 48, No. 5, pp. 1147-1158
October 01, 1988

A method for constructing observers for dynamical systems as asymptotic limits of filters is described. The program is carried out in detail for linear systems, and in additionĀ an observer is obtained for a class of systems with nonlinear dynamics and linear observations. The method is motivated by some large deviation results of Hijab for certain conditional measures.

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