摘要
提高海战场环境下空空导弹激光引信的超低空性能,主要是增强引信抑制海杂波、提取目标信号的能力。本文提出了一种激光引信双波束探测抗海杂波干扰的技术,在分析双波束探测激光引信系统原理的基础上,对组成发射和接收光学系统的光学元件参数、信号处理系统的工作过程和预定延时算法着重进行分析,最后给出了该引信系统的抗海杂波性能。采用双波束探测的激光引信能够有效抑制海浪以及海面后向散射信号的干扰。
In order to improve the ultra-altitude performance of the air-to-air laser fuze in the sea battlefield environment,the abilities to suppress the sea clutter and extract the target signal must be improved firstly. This paper proposed a dual beam detection technology of laser fuze that anti-jamming sea clutter. The principle of dual beam detection laser fuze system was analyzed. Meanwhile,the parameters of optical components in transmitting and receiving optical system,the work process and the algorithm of scheduled delay time of signal processing circuit were analyzed. Finally,the laser fuze system work performance that anti-jamming sea clutter was given. The laser fuze with dual beam detection technology can suppress the influence of sea waves and sea clutter effectively.
出处
《兵器装备工程学报》
CAS
2017年第12期247-252,共6页
Journal of Ordnance Equipment Engineering
关键词
激光引信
双波束探测
海杂波
超低空
laser fuze
dual beam detection
sea clutter
ultra-altitude
