提升无线电监测中定位精度的技术手段  

How to Improve the Technical Means of Positioning Accuracy in Wireless Monitoring

作　　者：付瑶 FU Yao(Weifang Radio Monitoring Station,Weifang 261041,China)

机构地区：[1]潍坊市无线电监测站,山东潍坊261041

出　　处：《数字通信世界》2025年第3期43-45,共3页Digital Communication World

摘　　要：无线电监测定位技术在无线电管理、频谱监测和通信安全等领域应用广泛,提高定位精度是当前技术发展的重要方向。本文首先简述了无线电监测定位技术的基本原理,分析了影响定位精度的主要因素,包括信号传输路径的多径效应、大气条件、地形以及监测站布设等。然后,针对信号到达时间差(TDoA)、信号到达角(AoA)、频率差(FDoA)等定位技术进行了优化探讨,并提出了多技术融合定位思路,以提升定位精度。Radio monitoring and positioning technology is widely used in fields such as radio management,spectrum monitoring,and communication security.Improving positioning accuracy is an important direction for current technological development.The article first briefly describes the basic principles of wireless monitoring and positioning technology,and analyzes the main factors that affect positioning accuracy,including multipath effects in signal transmission paths,atmospheric conditions,terrain,and monitoring station deployment.Then,optimization discussions were conducted on positioning technologies such as Time Difference of Arrival(TDoA),Angle of Arrival(AoA),and Frequency Difference of Arrival(FDoA),and a multi technology fusion positioning approach was proposed to improve positioning accuracy.

关 键 词：无线电监测 定位技术 多技术融合 

分 类 号：TN98[电子电信—信息与通信工程]