Design of a Full Polarization Reconfigurable MIMO Antenna

被引：0
|
作者：
Guo, Jiaying [1 ]
Ping, Yiwei [1 ]
Zhao, Yajuan [2 ]
Liu, Yufeng [1 ]
Han, Liping [1 ]
机构：
[1] Shanxi Univ, Sch Phys & Elect Engn, Taiyuan 030006, Peoples R China
[2] China Elect Technol Grp Corp, Res Inst 33, Taiyuan 030006, Peoples R China
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2023年 / 110卷
基金：
中国国家自然科学基金;
关键词：
CIRCULAR-POLARIZATION;
D O I：
暂无
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：
An aperture-coupled full polarization reconfigurable MIMO antenna is proposed in this letter. A cross-shaped slot loaded with PIN diodes is embedded on the ground plane, and +/- 45 degrees linear polarization is realized by controlling the states of the diodes. Four slots integrated with PIN diodes are etched at the corners of the radiating patch, and then the left- and right-handed circular polarization modes are achieved by changing ON/OFF states of the diodes. Experimental results show that the antenna can achieve good impedance matching in the range of 2.4-2.46 GHz in four modes with an isolation greater than 15 dB and an axial ratio less than -3 dB in the circular polarization modes.
引用
收藏
页码：73 / 81
页数：9
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