钟宇, 吴晓燕, 黄树彩, 吴建峰, 李成景. 红外预警卫星弹道导弹主动段探测能力[J]. 红外与激光工程, 2015, 44(11): 3276-3281.
引用本文: 钟宇, 吴晓燕, 黄树彩, 吴建峰, 李成景. 红外预警卫星弹道导弹主动段探测能力[J]. 红外与激光工程, 2015, 44(11): 3276-3281.
Zhong Yu, Wu Xiaoyan, Huang Shucai, Wu Jianfeng, Li Chengjing. Detection ability of infrared early warning satellite for ballistic missile in boost phase[J]. Infrared and Laser Engineering, 2015, 44(11): 3276-3281.
Citation: Zhong Yu, Wu Xiaoyan, Huang Shucai, Wu Jianfeng, Li Chengjing. Detection ability of infrared early warning satellite for ballistic missile in boost phase[J]. Infrared and Laser Engineering, 2015, 44(11): 3276-3281.

红外预警卫星弹道导弹主动段探测能力

Detection ability of infrared early warning satellite for ballistic missile in boost phase

  • 摘要: 为研究反导作战背景下红外预警卫星对弹道导弹主动段弹道的探测能力,在作战需求驱动下,构建了预警卫星探测能力战术、技术和性能指标的关联结构,以技术指标为桥梁,通过建立视场、扫描周期、检测概率、虚警概率、信噪比及最大作用距离等计算模型,系统分析了战术、技术和性能指标之间的关联及其对探测能力的影响。结合典型的目标和背景辐射特性以及大气透过率,仿真分析了星载探测器性能指标的不同组合对预警卫星最大作用距离和预警时间的影响程度和规律。该研究可为评估预警卫星反导作战效能和优化设计星载红外探测系统提供有意义的参考。

     

    Abstract: To study the detection ability of infrared early warning satellite for ballistic missile in boost phase in the background of anti-missile operation, driven by the operational requirements, the tactical, technical and performance indices association structure of detection ability was built. The tactical and performance indices were interconnected by the technical indices, and furthermore, some key technical indices models were built including Field of View(FOV), revisit time, detection probability, false alarm rate, Signal to Noise Ratio(SNR) and maximum operating range. The tactical, technical and performance indices association and its effect on detection ability were analyzed. Based on the typical radiation characteristics of target and background and the atmospheric transmittance, simulation examples showed the impacts and rules of different performance indices combination on maximum operating range and early warning time. The work can provide reference for evaluating anti-missile operation effectiveness and designing optimum satellite-borne infrared detection system.

     

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