An active distance equation of infraredsearchsystem has been derived. The traditional active distance equation of infraredsearchsystem is corrected.
推导了红外搜索系统的作用距离方程，并修正传统的红外搜索系统作用距离方程。
2
The detection of small moving targets in infrared image sequences is one of the critical technologies of infraredSearch and Tracking System (IRST).
红外序列图像运动小目标检测技术，是红外搜索与跟踪系统的一项核心技术，也是现代研究领域的一大难题。
3
According to the superiority of an infraredsearch and track system in modern wars, a method for designing a catadioptric infrared optical system is proposed.