激光近炸引信的定距精度因素分析

The Analysis on Factors of the Precision for Laser Proximity Fuze

文中对采用脉冲激光鉴相体制的激光近炸引信的定距精度进行了研究。对影响精度的主要因素从弹目相对运动引起的定距误差,目标的回波幅值变化引起的定距误差,系统固有的模糊延时对定距精度的影响等方面进行了分析,从而为减小各种定距误差提供了依据。

With the laser measuring distance pulsed phase the fixed distance precision of laser proximity fuze is discussed in this article. From the fixed distance error caused by the relative movement between the bomb and the object, the different echo amplitude of the object, and the system inherent delay, these factors are analyzed. So theory are offered to shorten the fixed distance error.