激光末制导炮弹抗有源欺骗式干扰现状分析

介绍了针对激光制导武器的干扰体制和激光制导系统抗有源欺骗式干扰的一般技术措施,在此基础上分析了激光末制导炮弹抗有源欺骗式干扰的现状,着重分析了对于高重频激光有源干扰的波门选通的作用,对于应答式有源欺骗干扰的抗干扰能力,还阐述了激光制导武器运用的战术上的抗干扰措施。结果表明,现有激光末制导炮弹的激光编码简单,波门作用有限,战术运用也不能解决抗干扰的根本问题,应从目标搜索算法,波门开启时间,复合制导方式等方面改进抗有源欺骗式干扰技术。

Analysis of Present Situation in Counter Active Deception Jamming of Terminally Laser-guided Shell

Jamming structures to laser-guided weapon and general techniquemeasures in counter active decep tion jamming of laserguided system is introduced. On the basis of above ,we analyzed the present situations of counter activedecep tion jamming of terminally laser-guided shell, and emphasized to analyze selecting effect ofwave gate to counter high pulse repetition frequency jamming, anti-jamming capability of transponder jamming and anti-jamming measures in tactics of laser2guided weapons app lication. It is concluded that laser codes are simp le, effect ofwave gate is limited, and tactical measurement cannot solve fundamental problems of anti-jamming. It is imperative to imp rove techniques of counter active decep tion jamming in respects of objection search algorithm, selecting time of wave gate and composition guidance mode.