摘要
针对净空保护需求,在建设高层建筑时,其高度必须低于航空限高,在不侵入航空器飞行高度同时其对航空器与机场之间的电磁波产生一些干扰。机场雷达在监测航空器的同时,可能会接受到高层建筑导致的航空器镜像电磁波,即雷达监测到航空器虚影。在求解这样的电大尺寸问题,因其计算量与内存需求大,本文应用了弹跳射线法进行计算,参考分析某市关于建设高层建筑对于当地机场的电磁干扰影响,并建立了虚影概率模型。
In response to the need for clearance protection,when constructing high-rise buildings,their height must be lower than the aviation height limit.While not invading the aircraft's flight height,it may cause some interference with electromagnetic waves between the aircraft and the airport.Airport radar may receive mirror electromagnetic waves caused by high-rise buildings while monitoring aircraft,that is,the radar detects virtual phantom of the aircraft.In solving such electrically large size problems,because of the large amount of calculation and memory requirements,this paper uses the shooting-bouncing ray method to calculate,reference and analyze the electromagnetic interference impact of high-rise buildings on the local airport in a city,and establish a phantom Statistical model.
作者
季小乙
徐乐
訾小龙
李伟
史小卫
JI Xiao-yi;XU Le;ZI Xiao-long;LI Wei;SHI Xiao-wei(School of Electronic Engineering,Xidian University,Xi’an 710071,China;COMAC Shanghai Aircraft Design&Research Institute,Shanghai 201210,China)
出处
《微波学报》
CSCD
北大核心
2023年第S01期264-267,共4页
Journal of Microwaves
基金
国家重点研发计划(2021YFB1600600)
关键词
电磁干扰
弹跳射线法
航空限高
虚影监测
electromagnetic interference
shooting bouncing ray method
aviation height limit
radar ghost monitoring
