A Broadband MIMO Antenna Array for WiFi-6E/7 in Laptop Computer Applications

被引：0
|
作者：
Yang, Jun-Hong [1 ]
Su, Hsin-Lung [2 ]
机构：
[1] Natl Pingtung Univ, Dept Comp Sci & Informat Engn, Pingtung, Taiwan
[2] Natl Pingtung Univ, Dept Comp & Commun, Pingtung, Taiwan
来源：
2024 IEEE INTERNATIONAL WORKSHOP ON ELECTROMAGNETICS: APPLICATIONS AND STUDENT INNOVATION COMPETITION, IWEM 2024 | 2024年
关键词：
Laptop computer antennas; Multiple-Input Multiple-Output Antennas; broadband antennas; miniaturized antennas; IEEE; 802.11BE;
D O I：
10.1109/IWEM59914.2024.10649055
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：
This paper proposed a broadband 2x2 MIMO antenna array for a WiFi-6E/7 mobile communication system in laptop computer applications. The structure of the single antenna element is composed of a compact loop antenna with a straight parasitic metal line structure. The operating frequency band covers the WiFi-6E/7 band and the future possible WiFi-7 frequency band (similar to 9 GHz). The single antenna size is 20 mm x 4.0 mm x 4.0 mm. The 2x2 MIMO antenna array is on the edge of the top of a laptop screen. The overall size of the 2x2 MIMO antenna array is 44 mm x 4.0 mm x 4.0 mm. The antenna design does not use extra passive components for impedance matching or isolation technology to improve isolation. The isolation is more than 16.5 dB, the measured efficiency of the antenna is between 65-90%, and the value of gain is between 4.2-8.5 dBi.
引用
收藏
页数：2
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