Low-profile and wideband dipole antenna with unidirectional radiation pattern for 5G

被引：6
|
作者：
An, Wenxing [1 ]
Hong, Liuyan [1 ]
Fu, Haipeng [1 ,3 ]
Ma, Jianguo [2 ,4 ,5 ]
Dong, Jiaxiang [1 ]
机构：
[1] Tianjin Univ, Tianjin Key Lab Imaging & Sensing Microelect Tech, Tianjin 300072, Peoples R China
[2] Guangdong Univ Technol, Sch Comp, Guangzhou 510006, Guangdong, Peoples R China
[3] Qingdao Key Engn Lab Marine Informat Percept & Tr, Qingdao 266200, Peoples R China
[4] Tianjin Engn Ctr Integrated Circuit & Comp Syst, Tianjin 300072, Peoples R China
[5] Tianjin Int Joint Res Ctr Internet Things, Tianjin 300072, Peoples R China
来源：
IEICE ELECTRONICS EXPRESS | 2018年 / 15卷 / 13期
基金：
中国国家自然科学基金;
关键词：
dipole antenna; radiation pattern; wideband; low-profile; 5G;
D O I：
10.1587/elex.15.20180121
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 low-profile wideband unidirectional dipole antenna is presented for the 5G operation. Parasitic strips are utilized for broadband impedance matching at a relatively small height of 4.9 mm (0.067 lambda(0), where lambda(0) is the free-space wavelength at the center frequency). The measured results show that an impedance bandwidth of 55.4% is realized, ranged from 2.96 GIL to 5.23 GHz. The proposed antenna is with the merits of stable and symmetric unidirectional radiation patterns, low back-lobes and an average antenna gain of 7 dBi over the operating band, making it very promising for 5G system.
引用
收藏
页数：6
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