A CPW fed antenna design for UWB-MIMO communication system for high isolation

2014 Innovative Applications of Computational Intelligence on Power, Energy and Controls with their impact on Humanity (CIPECH) Pub Date : 2014-11-01 DOI:10.1109/CIPECH.2014.7019054

Yashika, Monika Sharma, Sachin Sharma, K. Goodwill, Dr. Jagannath Malik

引用次数: 3

Abstract

A compact planar monopole ultra wide band (UWB) antenna is described with coplanar waveguide (CPW) feed for MIMO applications. The radiator and ground plane of the antenna are etched onto a piece of substrate with an overall size of 28.5mm × 42mm × 1.524mm. Implication from simulation shows that the antenna achieves a broad operating bandwidth of 3.2-10.6 GHz for a -10 dB return loss and Comb shaped DGS has significantly reduced the correlation of MIMO system. The antenna features Omni-directional radiation pattern with high radiation efficiency of 73.3% to 97.2% across ultra wide band bandwidth.

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一种用于UWB-MIMO通信系统的高隔离CPW馈电天线设计

介绍了一种紧凑的平面单极超宽带(UWB)天线，采用共面波导馈电，用于MIMO应用。天线的散热器和接地面蚀刻在一块总尺寸为28.5mm × 42mm × 1.524mm的基板上。仿真结果表明，该天线在回波损耗为-10 dB的情况下实现了3.2-10.6 GHz的宽工作带宽，梳状DGS显著降低了MIMO系统的相关性。该天线具有全向辐射方向图，在超宽带带宽上具有73.3% ~ 97.2%的高辐射效率。

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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来源期刊

2014 Innovative Applications of Computational Intelligence on Power, Energy and Controls with their impact on Humanity (CIPECH)

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