Title :
A single platform bearings-only target tracking algorithm using instrumental variables
Author :
Shi Zhangsong ; Shuzong, Wang ; Zhong, Liu
Author_Institution :
Dept. of Weaponry Eng., Naval Eng. Univ., Wuhan, China
fDate :
31 Aug.-4 Sept. 2004
Abstract :
The paper addresses the problem of the bearings-only target tracking algorithm employing a new constructing method of the instrumental variables used in the pseudo-linear estimator. The simulation results of Cramer-Rao lower bound and root mean square errors are obtained after the Monte Carlo simulations. The simulation results show that the algorithm is recursive, unbiased, and stable.
Keywords :
Monte Carlo methods; mean square error methods; pseudonoise codes; signal processing; target tracking; Cramer-Rao lower bound; Monte Carlo simulation; bearings-only target tracking algorithm; instrumental variable; pseudo-linear estimator; root mean square error; Electromagnetic radiation; Instruments; Least squares approximation; Noise measurement; Nonlinear equations; Radar tracking; Recursive estimation; State estimation; Target tracking; Time measurement;
Conference_Titel :
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN :
0-7803-8406-7
DOI :
10.1109/ICOSP.2004.1442275
