空中隐身目标天基探测技术浅析

Analysis of Space-based Detection of Stealthy Target

空中目标尤其是隐身目标,在局部战场发挥极其重要的作用,对此类目标的探测问题备受关注。天基探测具有"站得高,看得远"特点,对空中高速目标探测具有优势。本文基于空中典型隐身目标特性调研分析,结合天基探测特点,分析了天基探测的目标及背景特性,基于目标背景特性分析及空中目标探测任务特点,提出了天基采用红外点目标探测技术。针对强背景下的弱隐身目标探测难点,分析了天基探测的关键技术发展方向,分别是复杂背景抑制技术研究,高灵敏度探测技术研究以及加强目标背景耦合特性研究,为后续天基探测技术及探测系统论证研究提供参考。

Air target,especially stealthy target,play an important role in a field of honour,stealthy target detecting has been attentioned lately.Space-based target detection has its particularly advantage.In this paper,the main categories and characteristics of stealthy target and detection background was analyzed,dim infrared target detection technology was advanced.In allusion to dim target detection with strong background,pivotal technology of space-based detection was analyzed,the pivotal technology was researching on complex background suppression technology,researching on high sensitivity detection technology,and strengthening the coupling characteristics of target background.it contributes to the development of space-based detection system of stealthy target.