By using the line of sight (LOS) measurements from space based infrared sensors, free flight phase trajectory estimation problem of ballistic missile is studied.
主要研究空间预警系统利用星载红外传感器的视线测量估计弹道导弹自由飞行段弹道的问题。
It is a difficult problem for heat balance theory to gain the stealth compatibility of infrared and laser in the same wave band.
在同一波段范围同时达到红外与激光的隐身兼容是热平衡理论所面临的难题。
In this paper, infrared wireless communication is generally described. The problem wanted to pay attention to and the material of the infrared sound transmission system is presented.
本文描叙了红外无线通讯，并提出了红外传输系统设计中应注意的问题。
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