战术弹道导弹红外辐射特性与反导最佳波段选择

TBM IR Radiant Signature and the Selection of the BestOperation Waveband for Anti-Missile

本文在综述国外有关战术弹道导弹红外辐射特性研究结果的基础上，重点研究了战术弹道导弹头锥的平均温度以及导弹头锥迎头方向的８～１２μｍ和３～５μｍ波段内的红外辐射强度与高度的关系；并对８～１２μｍ和３～５μｍ波段红外探测器的目前技术水平与工作特点进行了比较。最后，在综合分析目标与环境特性以及８～１２μｍ与３～５μｍ波段红外探测器性能的基础上，对反导红外导引头的最佳工作波段选择问题进行了讨论。

Summarising the research results on TBM IR radiant signature abroad, this paper is directed toward the research on the mean temperature of the TBM noses as well as the relation between the missile flight altitude and the IR radiant intensity corresponding the head-on noses in the 8 to 12μm and 3 to 5μm spectral bands.Then the state-of-art and operation features of IR detectors in the 8 to 12μm and 3 to 5μm spectral bands is compared. Finally,based on synthetical analysis of target and Environmental features as well as IR detector performance in the 8 to 12μm and 3 to 5μm spectral bands, the selection on the best operation waveband of anti-missile IR seeker is discussed.