DocumentCode
821760
Title
On the steady-state error of the fading memory filter
Author
Gawrys, G.W. ; Vandelinde, V.D.
Author_Institution
Johns Hopkins University, Baltimore, MD, USA
Volume
21
Issue
4
fYear
1976
fDate
8/1/1976 12:00:00 AM
Firstpage
624
Lastpage
625
Abstract
The steady-state error of the fading memory filter is studied for stable, two-dimensional models with an uncertainty in the form of a constant, unknown control input. For a set of these models, it is observed that any age-weighting of the data can cause an error greater than that of the Kalman filter. This contradicts previous assumptions about the fading memory filter.
Keywords
Linear systems, time-invariant discrete-time; State estimation; Aging; Contracts; Equations; Error correction; Fading; Kalman filters; Solid modeling; Steady-state; Uncertain systems; Uncertainty;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1976.1101269
Filename
1101269
Link To Document