Low-Profile Dual-Polarization Patch Antenna for MmWave Applications

被引：0
|
作者：
Yin, Zhiwei [1 ]
Yang, Yang [2 ]
机构：
[1] CommScope Technol LLC, Suzhou, Jiangsu, Peoples R China
[2] Univ Technol Sydney, Sydney, NSW, Australia
来源：
2023 5TH AUSTRALIAN MICROWAVE SYMPOSIUM, AMS | 2023年
关键词：
Low-profile; dual-polarized; characteristic mode analysis; millimeter-wave;
D O I：
10.1109/AMS57822.2023.10062338
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 low-profile dual-polarized patch antenna is proposed for millimeter-wave (mmWave) applications. Characteristic mode analysis (CMA) was used to reveal two orthogonal modes that excited the driving patch and the 2x2 patch array. In the proposed antenna, the coupling between the top 2x2 radiator and the middle driving patch can be regulated by through-holes, enabling the mmWave dual-polarized patch antenna to obtain suitable operating bandwidth with a low profile. The proposed antenna with an overall size of 0.34 lambda(0)x0.34 lambda(0)x0.05 lambda(0) operates from 24.1 GHz to 29.7 GHz(-10dB). The simulation shows that the isolation is better than 21 dB, and the peak gain is 6.9 dBi.
引用
收藏
页码：11 / 12
页数：2
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