Dual-band MIMO Antenna with Small Ground Clearance for 5G Mobile Termnials

被引：0
作者：
Deng, Changjiang [1 ]
机构：
[1] Beijing Inst Technol, Sch Informat & Elect, Beijing, Peoples R China
来源：
2020 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM, IWS | 2020年
基金：
中国国家自然科学基金;
关键词：
5G mobile terminal antenna; MIMO antenna; dual-band antenna; the theory of characteristic modes; ARRAY;
D O I：
10.1109/IWS49314.2020.9360147
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper, a compact dual-element MIMO antenna is presented for 5G mobile terminal applications. Each element has two driven monopole branches and one parasitic ground branch. All the branches operate at the /4 mode. The two elements are placed at the top and bottom corners of the board. The -10 dB bandwidth is sufficient to cover the 1710-2690 MHz and 3400-3600 MHz bands, also with port isolation higher than 16 dB. In addition, the theory of characteristic modes is used to analyze the internal mechanism of port isolation.
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页数：3
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[1]   A Low-Profile and Wideband PILA-Based Antenna for Handset Diversity Applications [J].
Alja'afreh, Saqer S. ;
Huang, Yi ;
Xing, Lei ;
Xu, Qian ;
Zhu, Xu .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 :923-926
[2]   Decoupled Hepta-Band Antenna Array for WWAN/LTE Smartphone Applications [J].
Ban, Yong-Ling ;
Chen, Zhong-Xiang ;
Chen, Zhi ;
Kang, Kai ;
Li, Joshua Le-Wei .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 :999-1002
[3]   Tightly Arranged Four-Element MIMO Antennas for 5G Mobile Terminals [J].
Deng, Changjiang ;
Liu, Di ;
Lv, Xin .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (10) :6353-6361
[4]   Wideband MIMO antenna with small ground clearance for mobile terminals [J].
Deng, Changjiang ;
Lv, Xin .
IET MICROWAVES ANTENNAS & PROPAGATION, 2019, 13 (09) :1419-1426
[5]   TCM-Based Bezel Antenna Design With Small Ground Clearance for Mobile Terminals [J].
Deng, Changjiang ;
Xu, Zhan ;
Ren, Aidi ;
Hum, Sean Victor .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (02) :745-754
[6]   MIMO Mobile Handset Antenna Merging Characteristic Modes for Increased Bandwidth [J].
Deng, Changjiang ;
Feng, Zhenghe ;
Hum, Sean Victor .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (07) :2660-2667
[7]   Characterization of Performance of a Mobile MIMO Antenna in Free Space [J].
Lee, Won-Woo ;
Rhee, Byung-Ho .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2013, 12 :1153-1156
[8]   MIMO Antennas for Mobile Handsets [J].
Shoaib, Sultan ;
Shoaib, Imran ;
Shoaib, Nosherwan ;
Chen, Xiaodong ;
Parini, Clive G. .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 :799-802
[9]   Triple-Band MIMO Antenna for Mobile Wireless Applications [J].
Sun, Jwo-Shiun ;
Fang, Han-Sheng ;
Lin, Po-Yen ;
Chuang, Ching-Song .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2016, 15 :500-503
[10]   A Printed Dual-Antenna System Operating in the GSM1800/GSM1900/UMTS/LTE2300/LTE2500/2.4-GHz WLAN Bands for Mobile Terminals [J].
Wang, Yan ;
Du, Zhengwei .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 :233-236
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