地空反辐射导弹抗目标关机技术研究

Application of Adaptive Extended Kalman Filter to Surface-to-air Antiradiation Missiles

针对地空反辐射导引头的特殊测量值,推导了相应的EKF滤波公式;并在此基础上提出了采用递推卡尔曼滤波对抗雷达关机的方法。通过仿真验证了所推导卡尔曼滤波公式的正确性及所提方法对抗目标关机的有效性。

The EKF formulation has been derived for the special measurements of antiradiation passive seeker .On the basis of the derived EKF formulation, a measure has been proposed against target radar switching-off. The simulation has been carried out to prove the correctness of the derived EKF formulation and the effectiveness of the proposed measure.