DocumentCode
2982815
Title
Constant gain analysis for discrete tracking filters
Author
Gleason, Daniel ; Andrisani, Dominick
fYear
1988
fDate
23-27 May 1988
Firstpage
287
Abstract
An analysis of discrete constant gain α-β-γ tracking filters is presented. Through the use of a symbolic manipulation program, a steady-state closed-form solution is obtained for key error covariance elements. This in turn allows for a straight-forward calculation of the tracking filter gains without resorting to solving a discrete matrix Ricatti equation until steady-state values have been achieved. Gain variation as a function of process noise, measurement noise, and sampling time is also investigated
Keywords
filters; tracking systems; discrete constant gain; discrete matrix Ricatti equation; discrete tracking filters; gain analysis; gain variation; key error covariance elements; measurement noise; process noise; sampling time; steady-state closed-form solution; symbolic manipulation program; Acceleration; Closed-form solution; Covariance matrix; Equations; Filters; Gain measurement; Noise measurement; Position measurement; Steady-state; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Aerospace and Electronics Conference, 1988. NAECON 1988., Proceedings of the IEEE 1988 National
Conference_Location
Dayton, OH
Type
conf
DOI
10.1109/NAECON.1988.195027
Filename
195027
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