Study Of The Infrared Radiation Characteristics Measurement Method

Infrared radiation characteristic measurement has extensive application in modern target detection, infrared control and guide,track,fusee and spy system,simulation, infrared hide, infrared dantagonize etc. In the text infrared radiation basis and sutra physical model of infrared radiation is introduced, on the basis of radiation flux of aircraft target is studied, then equivalent model of target infrared radiation is established ; According to atmosphere domino offect and radiation ,project characteristic absorb attenuation and dispersion attenuation is studied, then infrared radiation attenuation in atmosphere is introduced.On the basis of infrared radiation attenuation and its infection factors, using programmable and hand to calculate atmosphere permeative rate of absorb attenuation; Collect action distance of infrared system to study action distance of target and average permeative rate of dispersion attenuation to measure parameter of infrared radiation characteristic of close and remote target.