基于零折射率超材料的u型槽高增益天线

2017 International Workshop on Antenna Technology: Small Antennas, Innovative Structures, and Applications (iWAT) Pub Date : 2017-03-01 DOI:10.1109/IWAT.2017.7915385

Jianyu Lin, Dongying Li

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引用次数: 4

摘要

提出了一种工作在宽频带上的零折射率超材料单元。设计了一种以5 × 5排列的超材料单元格组成的三层超层材料，并将其放置在带u型槽的微带贴片天线上，以增强天线增益。仿真结果表明，在整个工作频带内，超材料天线的增益提高了近4 dB。

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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A high-gain antenna with U-slot using zero-index metamaterial superstrate

A zero-index metamaterial unit cell working over a wide frequency band is presented. A three layer superstrate with metamaterial unit cells arranged in a 5 by 5 array is designed and placed over a mircostrip patch antenna with U-slot for antenna gain enhancement. The simulation results show that the gain of the metamaterial antenna is improved by nearly 4 dB throughout the operating band.

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2017 International Workshop on Antenna Technology: Small Antennas, Innovative Structures, and Applications (iWAT)

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