A compact dual-band multi-input multi-output antenna for 5G/WLAN/Bluetooth applications

被引：10
作者：
Xi, Shuqi [1 ]
Huang, Jianlin [1 ]
Chen, Bo [1 ]
Liu, Gui [1 ]
机构：
[1] Wenzhou Univ, Coll Elect & Elect Engn, Wenzhou, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2022年 / 64卷 / 02期
基金：
中国国家自然科学基金;
关键词：
5G; decoupling; dual-band antenna; MIMO antenna; WLAN antenna; MIMO ANTENNA; ENHANCED ISOLATION; ARRAY; SYSTEM;
D O I：
10.1002/mop.33089
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 compact multi-input multi-output (MIMO) antenna system with dual-band characteristics is presented in this paper. The radiating element consists of an E-shaped strip and a modified arrow-shaped strip. The utilization of the modified arrow-shaped strip can generate dual-band operation while the isolation is enhanced by neutral line structure. The measured -10 dB reflection coefficient can cover 2.28-2.7 GHz and 4.96-6.1 GHz frequency bands. The mutual coupling is less than -15 dB over the lower and higher frequency bands. The envelope correlation coefficient is less than 0.06. The proposed MIMO antenna is a good candidate for 5G/WLAN/Bluetooth applications.
引用
收藏
页码：325 / 330
页数：6
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