Design of A Wideband Circularly Polarized Millimeter Wave Antenna With Gain Enhancement

被引：0

作者：

Qin, Liang Wei ^{[1
,2
,3
]}

Yi, Xuan ^{[1
,2
,3
]}

Wang, Kai Xu ^{[1
,2
,3
]}

机构：

[1] Harbin Inst Technol, Sch Elect & Informat Engn, Shenzhen, Peoples R China

[2] China Acad Informat & Commun Technol, Beijing 100191, Peoples R China

[3] Harbin Inst Technol, Sch Elect & Informat Engn, Guangdong Prov Key Lab Millimeter Wave & Terahert, Harbin, Peoples R China

来源：

2022 IEEE 10TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION, APCAP | 2022年

基金：

中国国家自然科学基金;

关键词：

dielectric circular polarizer; gain enhancement; millimeter wave;

D O I：

10.1109/APCAP56600.2022.10070013

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 wideband circularly polarized millimeter wave antenna with high gain is proposed in this paper. The antenna consists of a linearly polarized antenna source and a dielectric polarizer. The linearly polarized electromagnetic wave is transformed into circularly polarized electromagnetic wave by dielectric polarizer. Moreover, due to the specific structure of polarizer, the gain of antenna can be improved. The polarizer can adopt low-cost and easy processing printed circuit board technology (PCB), which is conducive to mass production and integration. It is suitable for millimeter wave antenna applications. The simulation results show that the antenna has wide impedance bandwidth 52% and axial ratio bandwidth 26.87%. The gain of the antenna can reach 17.15 dBic.

引用

页数：2

共 6 条

[1] A Single-Layer Circular Polarizer Based on Hybrid Meander Line and Loop Configuration [J].

Fei, Peng ;

Shen, Zhongxiang ;

Wen, Xin ;

Nian, Feng .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2015, 63 (10) :4609-4614

[2] A Broadband Low-Profile Circular-Polarized Antenna on an AMC Reflector [J].

Feng, Dan ;

Zhai, Huiqing ;

Xi, Lei ;

Yang, Sen ;

Zhang, Kedi ;

Yang, Dong .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 16 :2840-2843

[3] All-dielectric circular polarizer with nearly unit transmission efficiency based on cascaded tensor Huygens surface [J].

Jiang, Huan ;

Zhao, Wenyu ;

Jiang, Yongyuan .

OPTICS EXPRESS, 2016, 24 (16) :17738-17745

[4] A 60-GHz Wideband Circularly Polarized Aperture-Coupled Magneto-Electric Dipole Antenna Array [J].

Li, Yujian ;

Luk, Kwai-Man .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (04) :1325-1333

[5]

Rappaport S, 2015, MILLIMETER WAVE WIRE

[6]

Wang E., 2019, P INT S ANTENNAS PRO, P1

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