摘要
"当前"统计模型在一定程度上解决了机动目标跟踪问题,但是其加速度均值估计并不是最优估计,本文改进了"当前"统计模型的加速度估计方法。分析了机动加速度方差对跟踪精度的影响,同时进行了仿真验证.。仿真结果表明,改进预测算法的"当前"统计模型对高速机动目标的跟踪具有一定的优势.
The ＂Current＂ statistical model has dealt with the problem of maneuvering target tracking in a certain extent,but its estimate of acceleration mean is not optimized,some scholars have improved the algorithm of the acceleration estimate.The paper analyses the influence of acceleration variance on tracking accuracy and makes some simulation to prove it.The result shows that the improved algorithm can obviously improved the efficiency of maneuvering target tracking,especially for high speed maneuvering target.
出处
《指挥控制与仿真》
2010年第4期97-99,共3页
Command Control & Simulation
关键词
机动目标跟踪
“当前”统计模型
算法
maneuvering target tracking
＂current＂ statistical model
algorithm
