摘要
本文叙述了十字型红外跟踪系统的组成、功用和工作原理。为了防止干扰,本系统采用自动跟踪波门,并叙述跟踪波门的形成和工作过程,同时还讨论了波门宽度的确定。通过分析,可以得出:在十字型红外跟踪系统中,由于采用了自动跟踪波门,一旦系统扑获到目标,就能稳定可靠地自动跟踪而不受干扰,从而增强了设备的可靠性和抗干扰能力。十字型红外跟踪系统不仅可用在跟踪测量设备上,如经纬仪、雷达等,也可用在导弹的制导上。本系统还具有灵敏度高、精度高等优点,是目前较好的一种红外跟踪系统。
Principles and functions of Crossed Array infrared tracking system are described. In order to avoid decoy and noise interfence, Aautomatic tracking gate is used in the system. The formation of the gate and its oprating process are presented and the determination of the gate width is discussed. Basing on some analysises it is cancuuded that if using the gate in infrared tracking system as soon as a target is acquired, infrared tracker will lock on the target stably and reliably, it is not interfered by decoy. The infrared tracker can be mounted on Theodolite and Radar, as well as missile guidance with high teperature sensitivity and angle measuring accuracy. It is the better infrared tracking system at present.
出处
《激光与红外》
CAS
CSCD
北大核心
1989年第3期41-44,共4页
Laser & Infrared
