Bearings-only TMA without observer maneuver

This paper addresses the problem of bearings-only target motion analysis) of a maneuvering source, whose trajectory is composed by two legs at constant velocity. Under very large assumptions, the target trajectory is proved observable from a non-maneuvering platform. Two cases are considered: first,...

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Bibliographic Details
Published in2008 11th International Conference on Information Fusion pp. 1 - 8
Main Authors Jauffret, C., Pillon, D., Pignol, A.-C.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2008
Subjects
Bearings-Only TMA
estimation
maneuver detection
observability
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Summary:This paper addresses the problem of bearings-only target motion analysis) of a maneuvering source, whose trajectory is composed by two legs at constant velocity. Under very large assumptions, the target trajectory is proved observable from a non-maneuvering platform. Two cases are considered: first, the time of the target maneuver (t M ) is perfectly known. Secondly, t M is unknown. In both cases, a batch estimator is proposed and its performance is compared with the classic cramer-rao lower bound (CRLB). Monte-Carlo simulations reveal the efficiency of the estimator.
ISBN:3800730928
9783800730926
DOI:10.1109/ICIF.2008.4632252