On the Mutual Coupling of UWB Antenna Arrays Using EBG Layers

被引：0
|
作者：
Haraz, Osama M. [1 ]
Sebak, Abdel-Razik [2 ]
机构：
[1] Concordia Univ, Elect & Comp Engn Dept, Montreal, PQ H3G 1M8, Canada
[2] King Saud Univ, KACST Technol Innovat Ctr RFTONICS, Riyadh, 11451, Saudi Arabia
来源：
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2012年
关键词：
MONOPOLE ANTENNA;
D O I：
暂无
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：
A method of improving the radiation characteristics of ultra-wideband (UWB) antenna arrays using electromagnetic bandgap (EBG) layer is presented. The proposed two-element array consists of two identical UWB antennas with a planar EBG layer in the middle. Using this EBG layer between the two UWB antenna elements results in improving the return loss, isolation, gain and sidelobe levels (SLL) across the UWB frequency range especially in the lower band (3.1-8GHz). The realized gain is increased by almost 2dB while the SLL is reduced by 3dB in E-plane and 9dB in H-plane. All simulation results are presented and discussed.
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页数：2
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