The Design of High Gain Dipole Antenna with Metamaterial Cover

Guo Rong, Weng Zi-bin, Jia Yong-chang
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引用次数: 1

Abstract

In this paper, we analyze a metamaterial cover based on metal wire array, and use it to increase the gain of dipole from 2.15 dB to 14.5 dB, with narrow beam and low side-lobe levels. And then provide the use of metal strips etched by printed circuit board (PCB) process to substitute the metal wires in order to reduce the weight and be easy in processing. The structure of metal strip array can also greatly increase the gain of dipole and possess good practical engineering application.
具有超材料覆盖的高增益偶极子天线的设计
本文分析了一种基于金属线阵列的超材料覆盖,并利用它将偶极子增益从2.15 dB提高到14.5 dB,具有窄波束和低旁瓣电平。然后提供了采用印刷电路板(PCB)工艺蚀刻的金属条来代替金属线,以减轻重量和易于加工。金属条阵的结构也能大大提高偶极子增益,具有很好的工程实际应用价值。
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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