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变维卡尔曼滤波实现运动目标的跟踪 被引量:10

Variable dimension of Kalman filter for target tracking
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摘要 在球坐标激光跟踪测量系统中,由于受到各种干扰的影响,激光跟踪系统测量所得到的目标状态参量的测量值与目标的真实状态往往不尽相同,如何抑制随机误差,成为提高激光跟踪测量系统精度的一个重要问题。本文提出变维卡尔曼滤波算法来抑制随机误差的影响,仿真结果验证了该方法的有效性。 The laser tracking measurement system (LTS) suffers from various interferences and results in lower accuracy. The variable dimension Kalman filtering algorithm was applied in LTS to solve the problem. The simulation result shows that variable dimension Kalman filter improves the accuracy of LTS and works efficiently.
出处 《仪器仪表学报》 EI CAS CSCD 北大核心 2006年第9期1163-1166,共4页 Chinese Journal of Scientific Instrument
关键词 变维卡尔曼滤波 激光跟踪 坐标测量 variable dimension of Kalman filter laser tracking measurement coordinate measurement
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参考文献5

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