用于WiMAX/WLAN应用的紧凑型三频带平面MIMO分集天线

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI:10.1109/COMPTELIX.2017.8003971

Ashok Kumar, M. M. Sharma, D. Jhanwar

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引用次数: 4

摘要

提出了一种适用于WiMAX/WLAN应用的紧凑型三波段双元多输入多输出(MIMO)天线。MIMO天线设计在Rogers RT/duroid 5880基板上，由一个t形短管和两个不对称的倒l形短管组成，其负载的矩形单极子垂直放置在10 mm的距离上，以实现三个工作频段，高隔离和天线元件之间的最佳分集。所提出的紧凑型三频带MIMO天线谐振频率为2.6/3.52/5.42 GHz，并在工作频带上提供超过- 15 dB的隔离。通过工作频带上的包络相关系数(ECC)小于0.015，分集增益(DG)大于9.92来评价分集性能。

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A compact triple-band planar MIMO diversity antenna for WiMAX/WLAN applications

A compact triple-band two-element multiple-input-multiple-output (MIMO) antenna is presented for WiMAX/WLAN applications. The MIMO antenna is designed on Rogers RT/duroid 5880 substrate and composed by one T-shaped stub and two asymmetrical inverted L-shaped stubs loaded rectangular monopoles placed orthogonally at a distance of 10 mm to achieve triple operating bands, high isolation and optimum diversity between antenna elements. The proposed compact triple-band MIMO antenna is resonating at 2.6/3.52/5.42 GHz frequencies and provides isolation more than −15 dB over operating bands. The diversity performance is evaluated through envelope correlation coefficient (ECC) with less than 0.015 and diversity gain (DG) more than 9.92 over operating bands.

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来源期刊

2017 International Conference on Computer, Communications and Electronics (Comptelix)

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