民用航空地空通信频率复用分析  

Analysis on Frequency Reuse of Civil Aviation Air-Ground Communication

作　　者：潘云飞 孟水仙 方旭 徐如兰 PAN Yunfei;MENG Shuixian;FANG Xu;XU Rulan(Inner Mongolia Branch,North China Regional Air Traffic Management Bureau of Civil Aviation of China,Hohhot 010070,China;Radio Monitoring Station in Inner Mongolia Autonomous Region,Hohhot 010011,China;North China Regional Air Traffic Management Bureau of Civil Aviation of China,Beijing 100621,China)

机构地区：[1]中国民用航空华北地区空中交通管理局内蒙古分局,内蒙古呼和浩特010070 [2]内蒙古自治区无线电监测站,内蒙古呼和浩特010011 [3]中国民用航空华北地区空中交通管理局,北京100621

出　　处：《无线电工程》2024年第11期2602-2609,共8页Radio Engineering

基　　金：空管无线电频率管理及分析应用系统研究(202103)。

摘　　要：随着我国民航航班量持续快速增长,机场及空域系统承载的空中交通运行压力越来越大,空中交通流量与空管保障能力、空域容量之间的矛盾日渐突出。如何在有限的频率资源内有效提高民航频率资源利用率是现阶段国际民航界关注和发展的重点。对机场之间地面频率、塔台频率、进近频率、区域频率的复用间距进行了分析,结合现有民航行业技术规范,建立数学模型,通过具体量化计算给出了实际运行中地空通信频率复用间距的计算与分析方法,解决由于跨区域异地复用频率产生同频干扰的实际运行问题。With the rapid and continuous growth of civil aviation flight volume in China,the air traffic operation of airports and airspace systems is under great pressure,and the conflicts between air traffic flow and air traffic control support capacity and airspace capacity is becoming prominent.Therefore,how to effectively improve the utilization rate of civil aviation frequency resources within the limited frequency resources attracts much attention and emphasis of international civil aviation industry at present.The reuse spacing of ground frequency,tower frequency,approaching frequency and regional frequency between airports is analyzed,and a mathematical model is established based on the existed technical specifications of civil aviation industry,which gives the calculation and analysis method of frequency reuse spacing between ground and air communications in practical operation through specific quantitative calculation,so as to solve the practical operation problem due to the co-frequency interference caused by cross-region frequency reuse.

关 键 词：甚高频 频率 复用 同频干扰 

分 类 号：U675.75[交通运输工程—船舶及航道工程]