设计具有 IEEE 802.11ac 频带凹口特性的正交双端口 UWB MIMO 天线

2017 Fourth International Conference on Signal Processing, Communication and Networking (ICSCN) Pub Date : 2017-03-01 DOI:10.1109/ICSCN.2017.8085730

G. Irene, A. Rajesh

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引用次数: 0

摘要

本文提出了一种具有高隔离度和低相关性的超宽带（UWB）多输入多输出（MIMO）天线，它能够拒绝 IEEE 802.11ac 通信（5.1-5.95 GHz）。为了获得高隔离度，天线元件彼此正交。在单极子上蚀刻了一个 T 形槽，以改善宽带特性并提高隔离度。所提议的天线频率范围为 3.1 至 8.6 千兆赫，-10 分贝，带宽为 5.5 千兆赫。获得的分数带宽为 94%。隔离度大于 17 dB。拟议的双端口 UWB MIMO 天线的包络相关系数比文献报道的天线高 60%。

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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Design of orthogonal dual port UWB MIMO antenna with IEEE 802.11ac band notch characteristic

In this paper, a ultra wide band (UWB) multiple input multiple output (MIMO) antenna has been proposed with high isolation and low correlation, which is capable of rejecting IEEE 802.11ac communications (5.1–5.95 GHz). To obtain high isolation, the antenna elements are placed orthogonal to each other. A T-shaped slot is etched in the monopole to improve the wideband characteristics and also to improve the isolation. The proposed antenna covers the frequency range from 3.1 to 8.6 GHz at −10 dB with a bandwidth of 5.5 GHz. The fractional bandwidth obtained is 94%. The isolation obtained is greater than 17 dB. The envelope correlation coefficient of the proposed dual port UWB MIMO antenna is 60% better than the antennas reported in literature.

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来源期刊

2017 Fourth International Conference on Signal Processing, Communication and Networking (ICSCN)

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