UKF算法的来袭导弹弹道预测

The Research of the Missile's Anticipation Ballistic Based on UKF

从来袭导弹机动模型的选取出发,结合UKF算法的推算,建立了来袭导弹弹道预测的仿真模型。同时结合实例对来袭导弹弹道预测的卡尔曼滤波算法和UKF算法的进行仿真。仿真结果表明UKF算法计算量适中、计算结果精确,非常适合用于非线性模型的预测。

By chosen the maneuver-tracking model and deduced the UKF algorithm the simulation model of the Missile＇s Anticipation Ballistic is constructed.The UKF algorithm and the kalman algorithm have been used to anticipate the missile＇s trajectory.The results of the simulation have proved that the UKF algorithm is precise and very adaptive to solve the problem of nonlinear system.