白天激光照明探测跟踪空间目标可行性分析

Feasibility analysis on detecting and tracking space target by laser illumination technology at the daytime

针对白天探测跟踪空间目标技术难题,从照明激光选取入手,设计了激光照明探测跟踪系统,估算了白天天空背景噪声、空间目标激光回波信号及目标与背景对比度,分析了白天激光照明探测跟踪空间目标的技术可行性,概括了实现白天激光照明探测跟踪空间目标的基本技术要求和需突破的关键技术。

In allusion to the difficult problem of detecting and tracking space target at the daytime, a type of laser illumination system for detecting and tracking space target is designed. Noise of sky background at the daytime, laser echo signal of space target and contrast of target and background are estimated, technology feasibility of detecting and tracking space target by laser illumination is analyzed. The basic technique request and key technology of detecting and tracking space target by laser illumination are generalized.