激光半主动制导武器脉宽编码抗干扰技术分析

Analysis of Pulse Width Coding Anti-interfering Technology Apply on Semi-active Laser Guidance Weapon

针对现有的激光半主动制导武器系统采用脉冲重复频率编码易受干扰的技术现状,提出了采用激光脉宽编码技术提高其抗干扰性能的新构想。分析了激光脉宽编码的技术原理,并对其工程实现的可行性进行了初步的论证分析,提出了一种采用电光削波技术的脉宽可调激光器实现方案,完成了这种脉宽编码激光器的理论设计。初步的分析结果证实了该方案的可行性。

According to the semi-active laser guidance weapon’s technology status that its pulse repeating frequency coding is easily interfered, a new idea of laser pulse width coding is proposed to improve its anti-interfering capability. The technology principal of laser pulse width coding is analyzed, and the feasibility of engineering realization has been demonstrated preliminarily. A kind of pulse width tuning laser realization project applying electro-optic chopping wave technology is proposed. The academic design of this pulse coding laser has been finished. The primary analysis approved the feasibility of the project.