一种低轮廓高隔离双极化MIMO天线阵列

2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2018-05-07 DOI:10.1109/ICMMT.2018.8563282

Xiangyu Zhou, J. Shi, Dan Feng, H. Zhai

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引用次数: 1

摘要

提出了一种高隔离度的低轮廓双极化MIMO天线阵列。如本文所示，MIMO天线阵列的单元是两个交叉的偶极子天线。偶极天线的高度仅为10毫米。由于AMC表面的应用，它是一个低调的。结果表明，当驻波比小于1.5时，MIMO天线阵列可以提供2.50 GHz ~ 2.68 GHz的阻抗频段。同时，MIMO天线阵列在辐射方向图上也表现出了很好的性能，增益达到9dBi，两个端口之间的隔离度可以达到25dB。所提出的MIMO天线阵列可以应用于基站。

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 Low-Profile Dual-Polarized MIMO Antenna Array with High Isolation

A low-profile dual-polarized MIMO antenna array with high isolation is proposed in this paper. As is shown in this paper, the unit of the presented MIMO antenna array is two crossed dipole antennas. The height of the dipole antenna is just 10mm. It is a low profile because of the application of the AMC surface. As a result, the proposed MIMO antenna array can offer an impedance band from 2.50 GHz to 2.68 GHz when the VSWR is lower than 1.5. At the same time, The MIMO antenna array also presents great performance in radiation patterns, with the gain of 9dBi and the isolation between the two ports can reach 25dB. The proposed MIMO antenna array can be applied to the base stations.

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来源期刊

2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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