带有4个分离端口的单个散热器，用于4 × 4 MIMO天线和系统

2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting Pub Date : 2017-07-09 DOI:10.1109/APUSNCURSINRSM.2017.8072872

Lu-yu Zhao, Aobo Chen, Jianqiang Zhang, S. Zheng, Yingzeng Yin

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引用次数: 5

摘要

本文提出了一种在移动终端中实现4 × 4 MIMO天线的新方法。通过在一个辐射器上正确选择馈电和短路引脚的位置，所提出的设计可以提供四个去耦和不相关的天线端口。所有四个天线都在3.5GHz频段谐振。通过实测验证了该天线的优越性。测量的s参数、总效率和每个端口之间的包络相关性表明，所提出的设计对于任何LTE-Advanced系统都是简单有效的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A single radiator with four decoupled ports for four by four MIMO antennas and systems

This paper presents a new way to implement four by four MIMO antennas in a mobile terminal. By properly choosing the position of the feeding and shorting pin on only one radiator, the proposed design can offer four decoupled and uncorrelated antenna ports. All of the four antennas resonant at the 3.5GHz band. The superiority of the proposed antenna is verified by measurement. Measured S-parameter, total efficiency and envelop correlations between each port demonstrate that the proposed design is simple and effective for any LTE-Advanced enable systems.

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来源期刊

2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting

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