电信科学 ›› 2015, Vol. 31 ›› Issue (5): 30-35.doi: 10.11959/j.issn.1000-0801.2015130

• 专题:4G&5G • 上一篇    下一篇

5G大规模紧耦合阵列天线研究

高峰,和凯,宋智源,朱文涛,王丽芳,高鹏   

  1. 中国移动通信集团设计院有限公司 北京 100080
  • 出版日期:2015-05-15 发布日期:2015-08-20

Research on Large Scale Antenna Arrays for 5G Mobile Communication Technology

Feng Gao,Kai He,Zhiyuan Song,Wentao Zhu,Lifang Wang,Peng Gao   

  1. China Mobile Group Design Institute Co.,Ltd.,Beijing 100080,China
  • Online:2015-05-15 Published:2015-08-20

摘要:

介绍了5G移动通信技术的概念、背景、发展历程以及大规模阵列天线对于5G 移动通信系统的重要性;详细阐述了二维、三维阵列天线的基本原理和相关理论;在此基础上,重点介绍了紧耦合阵列天线,其具有体积小、带宽大等技术优势,是5G 大规模阵列天线研究的重要方向;详细阐述了紧耦合阵列天线的构成、设计方法和设计步骤,设计出了一种高性能5×5的紧耦合阵列天线。

关键词: 5G, 大规模阵列天线, 紧耦合阵列天线

Abstract:

The basic conception,background and development of the fifth-generation(5G)mobile communication technology were described. As the key technology of 5G,the research of large scale antenna arrays attracts more and more attention. Thus the basic principle of two-dimensional and three-dimensional array antennas was presented. And on this basis,the tightly coupled phased arrays(TCPA)were introduced. Due to the good properties such as wide in band and small in size,this kind of arrays become a promising candidate for the 5G large scale array antennas. A high-performance 5×5 tightly coupled phased array was designed and simulated.

Key words: 5G, 1arge scale antenna array, tightly coupled phased array

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