复合引信的信号处理设计及实现

反辐射导弹引信为适应较高的攻击速度多采用近程激光探测体制,但容易受到烟尘、烟雾等干扰.通过对引信与目标交会状态的分析,利用复合探测体制综合处理激光与无线电信息,采用时频分析方式完成目标识别、抗干扰,并给出了引信信号处理工作原理和组成、信息处理流程和软硬件实现.

Design and Implementation of the Signal Processing for Compound Fuze

Anti-radiation missile usually uses short range laser detecting device because of high striking velocity,which is easy to be interfered by smog and clouds.This paper analyzes the rendezvous of target and fuze,comprehensively processes laser and radio information by using compound detector,and finishes target recognition and anti-interference through time-frequency analysis.In addition,the principle,constituent and flow of signal processing,and the designs of hardware and software are introduced.