CAJ | 학술논문

红外制导武器对目标的发现、识别和跟踪主要依据目标与背景的红外辐射特性及其对比特性。针对大气透过率是研究红外辐射传输的重要参数，提取既定区域实际观测大气数据构建大气参数廓线并嵌入成熟、通用的大气辐射传输模型中，探讨了红外波段实际大气透过特性的变化特征，并分析了用模型自带大气近似可能带来的误差。结果表明，基于实际大气廓线计算出的大气透过特性准确度基本符合国际公认理论分析值，我国区域内的大气透过率的准确计算必须考虑我国的实际大气，这对最大限度分析利用战场气象环境以确保武器作战性能的充分发挥具有重要价值。
홍외제도무기대목표적발현、식별화근종주요의거목표여배경적홍외복사특성급기대비특성。침대대기투과솔시연구홍외복사전수적중요삼수，제취기정구역실제관측대기수거구건대기삼수곽선병감입성숙、통용적대기복사전수모형중，탐토료홍외파단실제대기투과특성적변화특정，병분석료용모형자대대기근사가능대래적오차。결과표명，기우실제대기곽선계산출적대기투과특성준학도기본부합국제공인이론분석치，아국구역내적대기투과솔적준학계산필수고필아국적실제대기，저대최대한도분석이용전장기상배경이학보무기작전성능적충분발휘구유중요개치。
Along with the development of infrared technology and extensive application on military affairs, more and more at-tention is focused on the study of infrared radiation transmission. Atmospheric transmittance is the important parameter of in-frared radiation transmission research. The influence of actual atmosphere on infrared atmospheric transmittance was discussed by using the combined atmospheric radiative transfer model. The relative errors of the results of averaged transmit-tance calculated with approximate foreign atmospheric model are also investigated. The results show that the actual atmosphere of our country must be considered for the better estimations of the atmosphere transmittance. The results also il-lustrate that it is significant for the infrrared-guided weapons to improve the precision and the adaptation of environment.