DocumentCode
867626
Title
Approximate and limit results for nonlinear filters with small observation noise: the linear sensor and constant diffusion coefficient case
Author
Zeitouni, Ofer
Author_Institution
Technion Israel Inst. of Technol., Haifa, Israel
Volume
33
Issue
6
fYear
1988
fDate
6/1/1988 12:00:00 AM
Firstpage
595
Lastpage
599
Abstract
Recursive approximations for a class of filtering problems are presented. This class is characterized by linear observation sensor, constant diffusion terms, and, for the multidimensional problem, potential-like conditions on the drift. For the case of small observation noise, these approximations are used to demonstrate the Gaussian limiting structure of the optimal nonlinear filter
Keywords
approximation theory; filtering and prediction theory; Gaussian limiting structure; constant diffusion coefficient; drift; linear sensor; nonlinear filters; observation noise; optimal filter; recursive approximation; Algebra; Computer aided software engineering; Cramer-Rao bounds; Filtering; Gaussian noise; Gaussian processes; Multidimensional systems; Nonlinear filters; Sensor phenomena and characterization; Statistics;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.1262
Filename
1262
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