HIS-EBG Unit Cells for Pattern and Frequency Reconfigurable Dual Band Array Antenna

被引：17

作者：

Dewan, Raimi ^{[1
]}

Rahim, Mohamad K. A. ^{[1
]}

Hamid, Mohamad R. ^{[1
]}

Himdi, Mohamed ^{[2
]}

Majid, Huda A. ^{[3
]}

Samsuri, Noor A. ^{[1
]}

机构：

[1] Univ Teknol Malaysia, Fac Engn, Sch Elect Engn, Adv RF & Microwave Res Grp, Johor Baharu 81310, Malaysia

[2] IETR, UMR CNRS 6164, Campus Beaulieu,263 Ave Gen Leclerc, F-35042 Rennes, France

[3] Univ Tun Hussein Onn Malaysia, Appl Electromagnet Ctr, Johor Baharu, Malaysia

来源：

PROGRESS IN ELECTROMAGNETICS RESEARCH M | 2018年 / 76卷 / 76期

关键词：

D O I：

10.2528/PIERM18090202

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 incorporation of Electromagnetic Band Gap (EBG) unit cells, a type of metamaterials, with a dual band array antenna is proposed. By configuring the band gap of EBG cells accordingly, the pattern of the array antenna is successfully reconfigured at lower band of 2.4 GHz while maintaining the pattern at higher band of 5.8 GHz. Three pattern directions have been achieved: initial radiation pattern, 349-degree shift and 11-degree shift of the H-field. The array antenna is also frequency reconfigurable by suppressing the radiation pattern of the antenna in four different EBG cells configurations. In pattern shifting mode, the realized gain of the antenna is satisfactorily maintained and is comparable with the standalone of dual band array antenna with the range of gains from 5.08 dBi to 6.14 dBi and 7.83 dBi at 5.8 GHz.

引用

页码：123 / 132

页数：10

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