Theoretical investigation of a circular patch antenna in the presence of a left-handed medium

被引：59

作者：

Burokur, SN ^{[1
]}

Latrach, M

Toutain, S

机构：

[1] Ecole Super Electron Quest, Grp RF & Hyperfrequences, Angers, France

[2] Univ Nantes, Ecole Polytech, IREENA, Nantes, France

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2005年 / 4卷

关键词：

homogenization; left-handed medium (LHM); microstrip patch antenna; radiation patterns; split ring resonators;

D O I：

10.1109/LAWP.2005.850797

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The influence of a left-handed medium (LHM) on the performances of a circular patch antenna is quantified numerically. For this, a homogenization procedure of the LHM is carried out in order to design the patch antenna at a suitable frequency where the losses of the LHM are low. From the first results obtained, it is noted that in the presence of the LHM, the antenna is more directive and has a higher gain.

引用

页码：183 / 186

页数：4

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