应用菲涅耳原理计算ILS下滑台保护区

摘要

仪表着陆系统下滑信标天线是通过地面反射作用形成引导飞机着陆的下滑面引导信号，反射面的反射性能直接影响下滑面的信号质量，本文通过应用菲涅耳原理对下滑信标天线反射面保护区进行了计算，可作为下滑台保护区确定的参考。%The-beaconing-antenna-of-glide-path-in-ILS-generates-guidance-signals-for-aircrafts-through-the-reflection-effect-of-the-ground.-The-quality-of-the-signals-can-be-directly-affected-by-the-performance-of-the-reflection-surface.-The-thesis-provides-the-reference-for-protection-area-selection-for-glide-path-by-calculating-the-antenna-reflector-protection-area-through-Fresnel-theory.