适应间断照射雷达导引头设计中的几个问题

主要针对在间断照射条件下半主动雷达寻的导引头回波灵敏度的变化、导引头能正常工作的间断照射的时序安排、无线电修正指令的作用等几个导引头设计中必然涉及的问题进行了讨论。对在理想情况下适应间断照射导引头的回波灵敏度作出了理论估算，给出了导弹初始工作和末段工作时所需的间断频率。

PROBLEMS IN DESIGN OF ADAPTIVE DISCONNECTED ILLUMINATIONS RADAR SEEKER

The paper emphatically discusses the problems involved with the change of echo sensitivity of semiactive radar seeker under the conditions of disconnected illumination, the time sequence of normal disconnected illumination and the action of radio correcting command in the design of seeker; the oretically estimates the echo sensitivity of adaptive disconnected illuminating radar seeker under ideal circumstances, and gives the disconnected frequency needed in initial stage and terminal stage of missile flight, with being of certain value to the design of weapon systems.