DocumentCode
1150928
Title
The Exact Cramer-Rao Bound for Gaussian Autoregressive Processes
Author
Porat, Boaz ; Friedlander, Benjamin
Author_Institution
Technion¿Israel Institute of Technology
Issue
4
fYear
1987
fDate
7/1/1987 12:00:00 AM
Firstpage
537
Lastpage
542
Abstract
An explicit expression is derived for the Cramer-Rao bound(CRB)on unbiased estimates of the parameters of autoregressiveprocesses, given a finite number of measurements. The expressionconverges to the well-known asymptotic form of the CRB when thenumber of measurements tends to infinity. The behavior of thebound is illustrated by some numerical examples.
Keywords
Adaptive filters; Autoregressive processes; Covariance matrix; Difference equations; Gaussian processes; H infinity control; Parameter estimation; Predictive models; Spectral analysis; Yttrium;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/TAES.1987.310887
Filename
4104382
Link To Document