一种用于5G毫米波通信系统的新型高效波束转向阵列

2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2018-05-07 DOI:10.1109/ICMMT.2018.8563545

Lijia Zhu, Hongwei Wang, Hao Jin, Guangli Yang

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引用次数: 2

摘要

提出了一种用于5G通信系统的新型高效毫米波bean转向天线阵列。单天线元件的设计思想来源于超宽带圆盘单极天线。设计并仿真了1×8天线阵列。仿真结果表明，在20 ~ 30.5 GHz频率范围内，反射系数小于-10dB，覆盖了lTV提出的24.25 ~ 27.5 GHz频段和FCC提出的5G 27.5 ~ 28.35 GHz频段。在25GHz ~ 30GHz的宽频率范围内，该阵列的总辐射效率高于80%。在25 - 30ghz频率范围内，天线阵列的增益为8.23 ~ 9.91 dBi。仿真结果表明，该系统具有良好的宽频带波束转向性能。主波束扫描范围为-50°~ 50°，e平面增益波动为1.68 dB。

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 Novel High Efficiency Beam Steering Array for 5G Millimeter-Wave Communication Systems

In this paper, a novel high efficiency millimeterwave bean steering antenna array for 5G communication systems is presented. The design idea of a single antenna element comes from the UWB disc monopole antenna. A 1×8 antenna array is designed and simulated. Simulated results show that the reflection coefficient is lower than -10dB within the frequency range from 20 to 30.5 GHz, which covers the 24.25-27.5 GHz band proposed by lTV and the 27.5-28.35 GHz band proposed by FCC for 5G. The total radiation efficiency of the proposed array is higher than 80% in a wide frequency range from 25GHz to 30GHz. The gain of the antenna array varies from 8.23 to 9.91 dBi over the frequency range of 25–30 GHz. The simulated results also illustrate good beam steering performance across the wide frequency band. The main beam can scan from -50°to 50°with 1.68 dB gain fluctuation in the E-plane.

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来源期刊

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

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