具有增强隔离的3端口UWB MIMO天线

2015 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2015-12-01 DOI:10.1109/AEMC.2015.7509221

T. Roshna, U. Deepak, V. Sajitha, P. Mohanan

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引用次数: 0

摘要

研究了一种适用于超宽带(UWB)应用的新型紧凑共面带状线(CPS)馈电3端口MIMO天线。所提出的天线由三个楼梯形的辐射元件组成，它们集成在一个45mm × 25mm × 1.6mm FR-4基板上。天线单元内的空间和极化分集在整个UWB频段内提供了超过20 dB的平均隔离。在UWB波段内获得了良好的方向图分集，包络相关系数低，≤0.0026。

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A 3-port UWB MIMO antenna with enhanced isolation

A novel compact Coplanar Stripline (CPS)-fed 3-port MIMO antenna for UWB (Ultra-Wideband) application is investigated. The proposed antenna consists of three staircase-shaped radiating elements, which are integrated on a single 45mm × 25mm × 1.6mm FR-4 substrate. Spatial and polarization diversity within the antenna elements provided an average isolation of more than 20 dB throughout the UWB band. Good pattern diversity with a low Envelope Correlation Coefficient of ≤ 0.0026 are obtained within the UWB band.

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2015 IEEE Applied Electromagnetics Conference (AEMC)

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