一、引言本文拟研究一种较早期发展和使用的红外对抗装置,它主要用于对抗攻击飞机的空—空与地—空红外导引导弹。实际上,该装置安设在舰艇上与地石装置上亦可用来对付空—地导弹与其他红外跟踪装置的跟踪。文中拟研究的这种调制的红外辐射源作干扰导弹或其他红外装置跟踪飞机为典型条件进行分析。即干扰源与目标在一起 I. INTRODUCTION This paper intends to study an earlier developed and used infrared countermeasure device, which is mainly used to combat the air-to-air and ground-to-air infrared guided missiles that attack the aircraft. In fact, the device can be used to combat air-to-ground missiles and other infrared tracking devices. The modulated infrared radiation source to be studied in this paper is used as a typical condition for interfering missiles or other infrared devices to track an aircraft. That interference sources and goals together