摘要
针对当前空战中飞机使用的红外诱饵越来越多,当前红外空空导弹的探测波段相对较窄,为了提高空空导弹的探测与识别能力,提出了多波段双色探测识别的观点。研究利用了普朗克黑体辐射定律和维恩位移定律分析飞机发动机尾焰、飞机蒙皮和红外诱饵在不同波段的能量分布情况,并在中波/长波、短波/中波、短波/长波三个双色波段对其进行了积分双色比的仿真研究,通过仿真结果对不同波段的特点进行了分析,提出了双色探测增加到多波段双色探测的方法。
The infrared baits which the airplane uses in view of the current air fight are getting more and more, and the current infrared air - to - air missile＇s detection wave band is relatively narrow. To improve air - to - air missile＇s detectivity and recognition capability, the viewpoint of multi - wave band dual - color detection and recogni- tion is proposed. In the paper the energy distribution of aircraft engines caudal flame, aircraft skin and infrared decoy in different bands are analyzed, by using Planck＇s Law and Wien＇s Displacement Law. The stimulation of dual color integral ratio in the midwave/long wave, the shortwave/midwave, the shortwave/long wave bands are carried out. The method of multi - wave band dual - color detection is put forward based on the analysis and simulation results.
出处
《计算机仿真》
CSCD
北大核心
2010年第2期55-58,共4页
Computer Simulation
关键词
双色红外
红外诱饵
双色积分比
多色
红外探测
Dual color IR
IR decoy
Dual color integral ratio
Multicolor
Infrared receiver
