This approach makes correction to radar-seeker signal efficiently by making the best use of SINS information, and meets real time and precision demanded by system by adjusting nodal point number of filter,and increases the precision of terminal guidance.

• 该方法可充分利用捷联惯导信息,对雷达导引头的测量信号进行有效的校正补偿,同时又可根据系统对校正算法实时性与精度的要求,通过合理地调整滤波算法节点数来满足系统的设计要求,从而大大地提高反舰导弹末制导的导引精度。