红外成像系统以其在战术上的独特优势，成为现代军事空间预警系统的重要设备。
Infrared imaging system has become one of the most important morden armaments for space warning systems because of its unique tactical superiority.
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。
By using the line of sight (LOS) measurements from space based infrared sensors, free flight phase trajectory estimation problem of ballistic missile is studied.
在空间预警系统中，由于系统采用红外测量，数据采样率低，很难直接获得关机点的高精度观测值。
In the space early warning system, infrared scan measurement and low sample rate make it difficult to acquire high precision burnout time.
进行临近空间飞行器防空反导预警系统体系结构设计时，面临的主要问题之一是设计模拟对象的模型体系。
This paper is of great reference value to the design of air defense and anti-missile warning system.
进行临近空间飞行器防空反导预警系统体系结构设计时，面临的主要问题之一是设计模拟对象的模型体系。
This paper is of great reference value to the design of air defense and anti-missile warning system.
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