摘要
针对5G大规模天线当前系统架构及技术方案,提出新的技术发展及创新方向,包括低剖面、轻量化辐射单元、高精度幅相校准网络、多合一密集辐射阵、高集成化去反射板设计、天线集成滤波器、天线与滤波器共模组,机械移相及数字成形相结合、5G双频天线、4G&5G融合天线等。针对每一个技术创新方向进行了概述和有益性说明。
In view of the current system architecture and technical solutions of 5G large-scale antennas,new technological developments and innovation directions were proposed,including low profile and light weight radiation element,high precision amplitude and phase calibration networks,all-in-one dense radiation arrays,and highly integrated antenna without reflection,antenna integrated filter,antenna and filter common module,mechanical phase shift and digital shaping combined,5G dual-band antenna,4G&5G intelligent antenna,etc.For each technological innovation direction,an overview and useful description were given.
作者
骆胜军
张申科
LUO Shengjun;ZHANG Shenke(Wuhan Hongxin Telecommunication Technologies Co.,Ltd.,Wuhan 430074,China)
出处
《电信科学》
2020年第11期141-148,共8页
Telecommunications Science
关键词
大规模天线
低剖面
集成
共模
large-scale antenna
low profile
integration
common mode
