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控制理论与应用 2002
Bearings-only passive tracking for maneuvering target
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Abstract:
Classical bearing-only passive target tracking method usually assumes that targets move with constant velocity in straight trajectory and relative range and velocity between target and observer are adopted as state variables. Therefore, the corresponding tracking filter can not track maneuvering target.A pseudo-linear adaptive tracking algorithm for maneuvering target is developed through manipulation of measurement equation. The algorithm is used in single-sensor and multi-sensor tracking context. Simulation results show the validity of the presented algorithm. Compared with single-sensor tracking, multi-sensor tracking is of higher accuracy, stability and convergence rate.