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针对海上舰船单目标机动的位置和速度跟踪问题,在极坐标系中建立数学模型,并对舰船目标的几种运动方式分别进行研究,提出机动辨识和实时跟踪的卡尔曼滤波算法。仿真结果标明,该算法对舰船在各种战术机动情况下都能实时跟踪,为攻击目标提供可靠信息。
Aimed at the position and speed tracking of the maneuvering target, a mathematical model was established in the polar coordinate system. Several moving modes of the maneuvering target were separately studied. The Kalman filter algorithm for maneuver identification and real-time tracking was proposed. The simulation results show that the algorithm can track the ship in real time under various tactical maneuvering conditions and provide reliable information for attacking targets.