DocumentCode
1342181
Title
Effect of bias on bearing-only target location
Author
Gavish, Motti ; Fogel, Eli
Author_Institution
Elisra Electron. Syst. Ltd., Holon, Israel
Volume
26
Issue
1
fYear
1990
fDate
1/1/1990 12:00:00 AM
Firstpage
22
Lastpage
26
Abstract
The influence of angle measurement bias on passive target location estimation is investigated. First the conditions for target observability are found and generalized to the non-zero-mean measurement noise case. Then the Cramer-Rao lower bound on the estimation error is derived. Numerical examples are included, illustrating the target location uncertainty in the presence of measurement bias
Keywords
angular measurement; estimation theory; observability; tracking; Cramer-Rao lower bound; angle measurement bias; bearing-only target location; estimation error; non-zero-mean measurement noise; passive target location estimation; target observability; uncertainty; Aerodynamics; Detection algorithms; Estimation error; Goniometers; Inertial navigation; Noise measurement; Observability; Parameter estimation; Sensor systems; Trajectory;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/7.53410
Filename
53410
Link To Document