5G Massive MIMO天线阵列校准方法探讨  

Discussion on Calibration Method of 5G Massive MIMO Antenna Array

作　　者：王波[1] 栾帅[2] 邱涛[1] 郭爽楠 Wang Bo;Luan Shuai;Qiu Tao;Guo Shuangnan(China United Network Communications Group Co.,Ltd.,Beijing 100033,China;China Unicom Network Technology Research Institute,Beijing 100048,China)

机构地区：[1]中国联合网络通信集团有限公司,北京100033 [2]中国联通网络技术研究院,北京100048

出　　处：《邮电设计技术》2019年第3期32-34,共3页Designing Techniques of Posts and Telecommunications

摘　　要：Massive MIMO天线是5G系统的关键技术之一,可以通过3D波束赋形技术实现系统按需覆盖,为保证赋形的正确性与可靠性,天线阵列的校准成为5G Massive MIMO天线的关键技术之一。结合目前行业内容的研究进展,探讨适用于5G天线的校准方法,并探讨了引起校准误差的主要因素,可为后续校准方法的深入研究提供借鉴。Massive MIMO antenna is one of the key technologies of 5G system,the system can be implemented on demand by 3D beam forming technology,in order to ensure the correctness and reliability of the form,the calibration of antenna array becomes one of the key technologies of 5G Massive MIMO antenna.It combines the current research progress of the industry content,the calibration method suitable for 5G antenna is discussed,and the main factors that cause the calibration error are discussed,which can provide reference for further study of calibration method.

关 键 词：MassiveMIMO 5G 校准 

分 类 号：TN929.5[电子电信—通信与信息系统]