单层PCB宽带圆极化毫米波大规模MIMO阵列。

Qian Xu, Yi Huang, T. Loh, M. Stanley, Lei Xing, Min Wang, Hui Gan
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引用次数: 0

摘要

针对第五代(5G)毫米波通信应用,提出了一种圆极化单层宽带毫米波阵列。天线元件被设计成将匹配电路集成到一个单层中。因此,不需要额外的匹配和馈电网络,这使得天线元件很容易合成一个巨大的阵列。该阵列在26 GHz和32 GHz之间具有10 dB的回波损耗带宽。在波束宽度-60°~ 60°范围内,极角轴比小于3。该天线结构简单、成本低、鲁棒性好,适用于大规模多输入多输出(MIMO)应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Single Layer PCB Broadband Circular Polarisation Millimetre Wave Massive MIMO Array.
A single layer broadband millimetre wave (mm-wave) array with circular polarisation is proposed for the fifth generation (5G) mm-wave communication applications. The antenna element is designed to integrate the matching circuit into a single layer. Hence no additional matching and feeding networks are required which makes the antenna element very easy to synthesise a massive array. The array has a 10 dB return loss bandwidth between 26 GHz and 32 GHz. The polar angle axial ratio is less than 3 within the beamwidth of -60 degree to 60 degree. The proposed antenna structure is simple, low cost and robust, which we envisage suitable for the massive multiple-input and multiple-output (MIMO) applications.
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