A CPW fed MIMO antenna for UWB applications

2015 IEEE MTT-S International Microwave and RF Conference (IMaRC) Pub Date : 2015-12-01 DOI:10.1109/IMARC.2015.7411444

G. Deepthi, C. Sulakshana, L. Anjaneyulu

引用次数: 0

Abstract

A compact coplanar waveguide fed MIMO antenna for UWB applications is designed and analyzed in this paper. The proposed antenna is etched on substrate whose relative permittivity 4.4 with overall dimensions of 25mm × 25mm × 1.6mm. It has wide bandwidth ranging from 2.7-12GHz defined by -10dB return loss except at notch band frequencies at 3.1-3.9 GHz (WiMAX), IEEE 802.11a bands (5.15-5.35 GHz, 5.725-5.825 GHz), 5-6 GHz (WLAN) and 7.5-8.4 GHz ITU(8 GHz), 9-10.5 GHz. Directivity gain, envelope correlation coefficient and its radiation characteristics represents good performance of diversity system.

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一种用于超宽带应用的CPW馈电MIMO天线

设计并分析了一种适用于超宽带应用的小型共面波导馈电MIMO天线。该天线蚀刻在相对介电常数为4.4的衬底上，整体尺寸为25mm × 25mm × 1.6mm。除3.1-3.9 GHz (WiMAX)、IEEE 802.11a频段(5.15-5.35 GHz、5.725-5.825 GHz)、5-6 GHz (WLAN)和7.5-8.4 GHz (ITU(8 GHz)、9-10.5 GHz)陷波频带频率外，它的带宽范围为2.7-12GHz(回波损耗为-10dB)。指向性增益、包络相关系数及其辐射特性反映了分集系统的良好性能。

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

2015 IEEE MTT-S International Microwave and RF Conference (IMaRC)

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