利用红外硬件闭环仿真系统能在实验室内对红外摄像机、导弹寻的器及各种红外探测系统的实时性能进行测试和评估 ,而仿真系统的核心器件是动态红外景象产生器。文中概述了各种红外景象产生技术 ,如电阻阵列、激光二极管阵列、光调制技术等 ,重点介绍了发展最快且最具潜力的电阻阵列 ,包括其发展水平、关键技术及发展动态。为了便于比较 ,给出了某些重要器件的性能参数。 The use of infrared hardware closed-loop simulation system in the laboratory of infrared cameras, missile seekers and real-time performance of various infrared detection system testing and evaluation, and the simulation system is the core of the dynamic infrared scene generator. In this paper, various infrared scene generation technologies, such as resistor array, laser diode array and optical modulation technology, are summarized. The most developed and most promising resistor arrays are highlighted, including their development level, key technologies and development trends. For the sake of comparison, the performance parameters of some important devices are given.