5G基站射频电缆组件设计研究  

Design and Research of 5G Base Station RF Cable Assemblies

作　　者：刘旭阳[1] LIU Xuyang(Henan University,Kaifeng Henan 475000,China)

机构地区：[1]河南大学,河南开封475000

出　　处：《通信技术》2021年第3期738-744,共7页Communications Technology

摘　　要：5G的出现将推动小型基站的快速发展,其中射频同轴电缆组件是天馈线的关键部分。在5G逐渐普及的背景下,射频电缆组件朝着低互调干扰和宽频带方向发展。如何增强射频电缆组件性能,研制出符合5G规格的射频电缆组件,成为5G网络建设的关键问题之一。因此,探讨满足小型5G基站需要的射频电缆组件结构,包括射频同轴转接器和同轴电缆的设计,分析互调干扰和回波损耗的产生因素和优化方法,最后对核心组件低互调转接器进行仿真分析,旨在为广泛应用小型5G基站建立技术储备。The emergence of 5G will promote the rapid development of small base stations,in which radio frequency coaxial cable assemblies are a key part of the antenna feeder.With the gradual popularization of 5G,radio frequency cable assemblies are developing towards low intermodulation interference and broadband.How to enhance the performance of radio frequency cable assemblies and develop radio frequency cable assemblies that comply with 5G specifications has become one of the key issues in the construction of 5G networks.Firstly,this paper discusses the structure of RF cable assemblies that meet the needs of small 5G base stations,including the design of RF coaxial adapters and coaxial cables.Then,it analyzes the factors and optimization methods of intermodulation interference and return loss.Finally,the core assembly low-intermodulation adapter is simulated and analyzed,aiming to establish a technical reserve for the wide application of small 5G base stations.

关 键 词：5G 基站 射频电缆 组件设计 

分 类 号：TM248[一般工业技术—材料科学与工程]