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Realtime processing of tracking data of maneuvering target in beaconmode
Author(s): 
Pages: 59-63
Year: Issue:  1
Journal: Control Theory & Applications

Keyword:  maneuvering target trackingbeaconmode data processingunscented Kalman filter;
Abstract: 信标模式下的机动目标测速数据存在较大时变系统误差,导致目标飞行弹道解算精度降低.针对此问题,本文通过增加表征系统误差的分量项,对机动目标运动模型的状态向量扩维,并将系统误差引入到测量方程中,提出一种弹道估计新算法.利用无迹卡尔曼滤波计算跟踪目标的轨迹,同时估计系统误差.仿真试验表明,该方法无论在应答或信标模式下都可以解算出满足精度要求的弹道.
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