A Dual-Polarized Millimeter Wave Antenna with Enhanced Port Isolation Based on LTCC Technology for 5G Applications

被引：0
|
作者：
Gao, Shan [1 ]
Zhu, Haoran [1 ]
Liu, Yulin [2 ]
Shen, Wei [2 ]
机构：
[1] Anhui Univ, Minist Educ, Key Lab Intelligent Comp & Signal Proc, Hefei 230601, Peoples R China
[2] Shanghai Aerosp Inst Elect Technol, Shanghai 201109, Peoples R China
来源：
2021 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS 2021) | 2021年
基金：
中国国家自然科学基金;
关键词：
dual-polarized; millimeter wave antenna; 5G applications; aperture-coupling; LTCC; enhanced isolation; DESIGN;
D O I：
10.1109/IWS52775.2021.9499467
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 presents a dual-polarized millimeter wave antenna with enhanced port isolation based on LTCC technology for 5G applications. In order to achieve higher isolation, metal vias are added to the original antenna structure. The two polarizations are excited by two vertical feeding lines below. This antenna is designed and manufactured based on low-temperature co-fire ceramic (LTCC) technology for ease of integration. The simulated results show that the antenna have -10 dB impedance bandwidth of 25.8-27 GHz, and port isolation is higher than 17 dB. When compared with the dual-polarized antenna without metal vias, the proposed antenna shows the higher isolation in the frequency band. The proposed antenna is suitable for integration and 5G applications.
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页数：3
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