Wideband Millimeter-Wave Dielectric Resonator Antenna With Gain Enhancement

被引：28

作者：

Al-Alem, Yazan ^{[1
]}

Kishk, Ahmed A. ^{[1
]}

机构：

[1] Concordia Univ, Dept Elect & Comp Engn, Montreal, PQ H3G 1M8, Canada

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2019年 / 18卷 / 12期

关键词：

Periodic structures; Dielectrics; Metamaterials; Dielectric resonator antennas; Antenna radiation patterns; Bandwidth; Dielectric resonator antennas (DRAs); millimeter-wave antennas;

D O I：

10.1109/LAWP.2019.2949947

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 novel technique is proposed to enhance the gain of a rectangular dielectric resonator antenna over a wideband range of frequencies. The proposed antenna structure has a relative bandwidth of 27.5 in the 60GHz band (16GHz of absolute bandwidth), and a peak realized gain of 12.6dBi. The simulated antenna radiation efficiency goes up to 96. A printed electromagnetic bandgap technology has been used to feed the antenna and eliminate any parasitic radiation from the feedline.

引用

页码：2711 / 2715

页数：5

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