A Dual-Wideband and High Gain Magneto-Electric Dipole Antenna and Its 3D MIMO System With Metasurface for 5G/WiMAX/WLAN/X-Band Applications

被引：37
作者：
Feng, Botao [1 ]
Lai, Jiexin [1 ]
Zeng, Qingsheng [2 ]
Chung, Kwok L. [3 ]
机构：
[1] Shenzhen Univ, Coll Elect Sci & Technol, Shenzhen 518060, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Coll Aeronaut, Nanjing 210016, Jiangsu, Peoples R China
[3] Qingdao Univ Technol, Sch Commun & Elect Engn, Qingdao 266033, Peoples R China
来源：
IEEE ACCESS | 2018年 / 6卷
关键词：
Metasurface antenna; magneto-electric antenna; MIMO antenna; low profile; high gain; DESIGN;
D O I：
10.1109/ACCESS.2018.2848476
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A substrate integrated magneto-electric (ME) dipole antenna with metasurface is proposed for the 5G/WiMAX/WLAN/X-band MIMO applications. In order to provide a low profile, the radiated electric dipoles integrated with shorted wall are used in the multi-layer substrates at different heights. Owing to the coordination of the metasurface and the ME dipole, dual wideband and high gain have been obtained. As a result of the 3-D hexagonal structure, good envelope correlation coefficient and mean effective gain performance can be achieved by the MIMO antenna system. The antenna element can provide an impedance bandwidth of 66.7% (3.1-6.2 GHz) with a stable gain of 7.6 +/- 1.5 dBi and an impedance bandwidth of 20.3% (7.1-8.7 GHz) with a gain of 7.4 +/- 1.8 dBi for the lower and upper bands, respectively. The overall size of the element is 60 x 60 x 7.92 mm(3). Hence, it is well-suited for the future 5G/WiMAX/WLAN/X-band MIMO communications.
引用
收藏
页码：33387 / 33398
页数：12
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