A Low-profile Wideband Single-Layer Antenna Array for 28-GHz Applications

被引:0
|
作者
Ding, Chen [1 ]
Luk, Kwai-Man [1 ]
机构
[1] City Univ Hong Kong, Elect Engn Dept, Hong Kong, Peoples R China
来源
2019 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT 2019) | 2019年
关键词
Low profile; single layer; complementary sources; coplanar waveguide; 28-GHz;
D O I
10.1109/icmmt45702.2019.8992319
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 low-profile printed 4x4 linearly polarized (LP) antenna array is proposed for 28-GHz fifth generation (5G) communication applications. The antenna array adopts a modified magneto-electric (ME) dipole antenna as the antenna element whose magnetic dipole is modified to be C-shaped cavities which reduces the thickness to only 0.787mm. The proposed antenna element is fed through a parallel coplanar waveguide (CPW) feeding network. The antenna elements and the feeding network share the same substrate, making the antenna array single-layered. The antenna array has a bandwidth of 35.7% (SWR < 2) from 21.5 to 32 GHz, which covers the potential 5G frequency bands at 28-GHz millimeter-wave range. Good unidirectional radiation characteristics are also achieved.
引用
收藏
页数:3
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