Steerable Millimetre-Wave Plasmonic Antenna with Elliptical Slots

被引：0
|
作者：
Alkaraki, Shaker [1 ]
Hu, Zhirun [1 ]
机构：
[1] Univ Manchester, Sch Elect & Elect Engn, Manchester, Lancs, England
来源：
2014 8TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2014年
关键词：
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：
In this work, steerable millimetre-wave plasmonic antenna is presented. The proposed antenna is designed using slit grating structure that comprises of single sub-wavelength slit enclosed by periodic symmetrical grooves that increase the antenna's gain. The plasmonic antenna's beam is steered by introducing elliptical slots on the antenna's surface. The elliptical slots not only steer the antenna's beam, but they also increase the antenna's gain. The antenna beam angle can be steered from -20 degrees to +20 degrees over the operation bandwidth which is 2.06GHz. The steerable millimetre-wave plasmonic antenna is flat, thin and light and it is characterized by an overall thickness of 1.2mm, that corresponds to around 0.25 lambda at the resonance frequency. The proposed antenna resonates at 61.54GHz and it achieves a gain of 12.55dB with a low side lobe level of 5.6 dB at resonance frequency.
引用
收藏
页码：985 / 988
页数：4
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