Title :
Theoretic Performance Bound for Bearings-Only Tracking
Author :
Xu, Ben-Lian ; Wu, Zheng-yi ; Wang, Zhi-quan
Author_Institution :
Changshu Inst. of Technol., Changshu
Abstract :
In view of the existence of fixed measurement error and target´s maneuver, the corresponding theoretic lower bound (denoted by Cramer-Rao lower bound (CRLB)) for bearings-only target tracking is investigated. We consider the effect of both target´s maneuver and fixed measurement error on the calculation of CRLB, and a recursive formulation of the CRLB for the biased bearings-only maneuvering target tracking is obtained. Finally, Monte Carlo simulations are conducted and some useful conclusions are drawn.
Keywords :
Monte Carlo methods; target tracking; Cramer-Rao lower bound; Monte Carlo simulations; bearings-only target tracking; recursive formulation; Acceleration; Covariance matrix; Cybernetics; Filtering; Machine learning; Measurement errors; Observers; Sampling methods; State estimation; Target tracking; Bearings-only; Cramér-Rao lower bound; Target tracking;
Conference_Titel :
Machine Learning and Cybernetics, 2007 International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-0973-0
Electronic_ISBN :
978-1-4244-0973-0
DOI :
10.1109/ICMLC.2007.4370529
