基于圆定理的电磁波干扰源定位方法研究  

Research on the Method of Locating the Source of Electromagnetic Wave Interference Based on the Circle Theorem

作　　者：李明[1] 宫献鑫 王荣升 路晶[1] LI Ming;GONG Xianxin;WANG Rongsheng;LU Jing(Civil Aviation Flight University of China,Guanghan 618307,Sichuan,China)

机构地区：[1]中国民用航空飞行学院,四川广汉618307

出　　处：《民航学报》2024年第3期135-138,共4页Journal of Civil Aviation

基　　金：通航安全智慧管理技术与标准研究所:JG2022-18;飞行技术与安全重点实验室研究项目:FZ2020ZZ02。

摘　　要：GPS信号易受到电磁波干扰而消失,严重威胁民航运行安全,因此,定位、消除电磁波干扰源对民航飞行安全起着至关重要的作用。在无其他监视数据的情况下,提出一种使用聚类耦合圆定理的定位模型对干扰源进行快速定位,并利用某飞行学院飞行数据对本方法进行了验证。结果表明,拟合结果与人工排查结果相近,可为快速排除无线电干扰提供参考,为民航安全飞行提供保障。GPS signals are susceptible to electromagnetic wave interference and disappear,which seriously threatens the safety of civil aviation operations.Therefore,the location and elimination of electromagnetic wave interference sources play a vital role in civil aviation flight safety.In the absence of other surveillance data,a location model using the clustered coupled circle theorem is proposed to quickly locate the interference source,and the method is validated using flight data from a flight academy.The results show that the fitting results are similar to manual investigation results,and can provide reference for quick elimination of radio interference and support safety of civil aviation flight.

关 键 词：GPS 电磁波干扰 干扰源定位 聚类算法 数学定位 

分 类 号：TN972[电子电信—信号与信息处理] V355.1[电子电信—信息与通信工程]