一种实现光学隐身的卫星构型设计

目前对地球同步轨道(GEO)空间目标的探测和识别,主要依赖光学监视系统接收其反射的太阳光线.鉴于可见光反射原理,和空间目标可见光反射特性计算模型,提出光学隐身卫星设计策略,分别对卫星平台构型、太阳能帆板、半球形遮光罩进行设计,对整星外形进行仿真分析,最后提出分布式卫星的构想.结果表明,该卫星构型光学横截面积峰值达到0.082 m~2,该构型设计具有较高的隐蔽性,不易被光学监视系统探测识别.

A Satellite Configuration Design for Optical Stealth

At present, the detection and recognition of Geosynchronous orbit space target mainly depend on the optical monitoring system to receive the reflected light from the sun. In view of the principle of visible light reflection and the calculation model of visible light reflection characteristic of space object, the design strategy of optical stealth satellite is proposed. The satellite platform configuration, solar panels and hemispherical hood are designed. The whole star shape is simulated and analyzed. Finally the concept of distributed satellites is put forward. The results show that the optical cross section (OCS) peak of the configuration reaches 0.082 m2, which has high concealment and is not easy to be detected and identified by optical monitoring system.