亚毫米波被动探测目标辐射方程与特性研究  

Research of the Object′s Characteristics and Radiometric Equation with Sub-Millimeter wave Radiometer

作　　者：聂建英[1,2] 李兴国[1] 娄国伟[1] 龚冰[1] 

机构地区：[1]南京理工大学毫米波光波近感技术研究所,南京210094 [2]福州大学,福州350108

出　　处：《微波学报》2010年第5期82-86,共5页Journal of Microwaves

基　　金：国防重点预研基金(51305050204);福州大学人才基金(0030824649)

摘　　要：目前亚毫米波系统正处于开拓和发展时期,在军事与民用中均具有重要应用。文中主要研究了目标物质的亚毫米波辐射传递方式,并给出目标物质的亚毫米波辐射传递方程新的求解方法。分析了天气现象影响亚毫米波辐射计的探测距离,以云(雾)衰减为例,对探测距离和温度,以及含水量的关系进行了分析。The research of the sub-millimeter wave are being explored and developed.They have the important applications in military and civil areas.In this paper,a new method for objective with the passive sub-millimeter wave seeker system was given.The sub-millimeter wave electromagnetic radiometric pattern of the objective were discussed and the new generally solution was introduced.The detection distance of the passive sub-millimeter wave radiometer was given.And the influence of clouds（fog） attenuation,the temperature,and moisture for the detection distance were analyzed.

关 键 词：亚毫米波辐射计 辐射传递方程 衰减 探测距离 

分 类 号：TN015[电子电信—物理电子学]