Planar Wideband Circularly Polarized Antenna for 5G Millimeter-Wave Applications

被引：0

作者：

Ren, Yan-Ming ^{[1
]}

Lin, Bei-Wen ^{[1
]}

Wen, Guang-Hong ^{[1
]}

Chen, Chuang-Wei ^{[1
]}

Wu, Rui ^{[1
]}

机构：

[1] Guangdong Univ Technol, Sch Integrated Circuits, Guangzhou 510006, Peoples R China

来源：

2024 IEEE 10TH INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION AND EMC TECHNOLOGIES FOR WIRELESS COMMUNICATIONS, MAPE 2024 | 2024年

关键词：

circularly polarized; millimeter-wave; broadband antenna;

D O I：

10.1109/MAPE62875.2024.10813860

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 simple structure millimeter wave circular polarization slot antenna. The slot antenna and the feed structure are printed on the positive and negative two planes of the same plate, which is the structure of a single layer of dielectric substrate and two layers of metal. Under the excitation of microstrip coupling feed, two orthogonal electric fields with orthogonal phase difference are excited at the edge of the rectangular slot with angle etched on the floor to realize circularly polarized radiation. To realize the circularly polarized radiation performance of the broad band millimeter wave, we broaden the axial ratio (AR) bandwidth by removing two angles to correct the floor shape and introducing an L-shaped slot with two angular symmetry. The antenna structure design, principle analysis and key parameters analysis. Simulation results show that the 3 dB AR bandwidth is 23.91-50.15 GHz and the 10 dB impedance bandwidth is 29.45-58.22 GHz, realizing a broadband circular polarization in the range of 29.45-50.15 GHz.

引用

页数：3

共 8 条

[1] Wideband Circularly Polarized Slotted-Patch Antenna With a Reflector [J].

Chen, Jhih-Ming ;

Row, Jeen-Sheen .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 :575-578

[2] A Novel Simple and Compact Microstrip-Fed Circularly Polarized Wide Slot Antenna With Wide Axial Ratio Bandwidth for C-Band Applications [J].

Ellis, Mubarak Sani ;

Zhao, Zhiqin ;

Wu, Jiangniu ;

Ding, Xiaoxiang ;

Nie, Zaiping ;

Liu, Qing-Huo .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (04) :1552-1555

[3] Cavity-Backed Broadband Circularly Polarized Cross-Dipole Antenna [J].

Feng, Yao ;

Li, Jianying ;

Cao, Bao ;

Liu, Jie ;

Yang, Guangwei ;

Wei, Du-Juan .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2019, 18 (12) :2681-2685

[4]

Nasimuddin, 2012, EUR MICROW CONF, P830

[5] Overview of Millimeter Wave Communications for Fifth-Generation (5G) Wireless Networks-With a Focus on Propagation Models [J].

Rappaport, Theodore S. ;

Xing, Yunchou ;

MacCartney, George R., Jr. ;

Molisch, Andreas F. ;

Mellios, Evangelos ;

Zhang, Jianhua .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2017, 65 (12) :6213-6230

[6] A Circularly Polarized Strip Dipole Antenna Array With Working Bandwidth Above 40% for Wireless and Satellite Communications [J].

Tan, Qingquan ;

Fan, Kuikui ;

Yu, Weiliang ;

Liu, Leilei ;

Luo, Guo Qing .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2024, 23 (01) :9-13

[7] A Compact Broadband Circularly Polarized Antenna With Novel Tilt Fences for GNSS Applications [J].

Wu, Rui ;

Lin, Jian-Hong ;

Wen, Guang-Hong ;

Cai, Shu-Ting ;

Chen, Fu-Chang .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2024, 23 (05) :1528-1532

[8] Wideband Circularly Polarized Antenna With Novel Asymmetric Y-Shaped Arms [J].

Wu, Rui ;

Lin, Jian-Hong ;

Li, Jian-Feng ;

Chen, Fu-Chang .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2024, 23 (04) :1181-1185

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