Compact Tri-Band Shared-Aperture Antenna With Large Frequency Ratio for 5G Mobile Terminals

被引：3

作者：

Hu, Minghao ^{[1
]}

Zhao, Xing ^{[1
]}

Zhu, Xinyu ^{[1
]}

Ying, Haoming ^{[1
]}

Li, Bingying ^{[1
]}

Huang, Qishen ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Key Lab Radar Imaging & Microwave Photon, Nanjing 211106, Peoples R China

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2024年 / 23卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Antennas; Mobile antennas; Antenna measurements; Dipole antennas; Substrates; Dielectric resonator antennas; Current distribution; 5G; compact antenna size; large frequency ratio; mobile terminal antenna; tri-band antenna; SLOT;

D O I：

10.1109/LAWP.2024.3401037

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：

In this letter, a compact tri-band shared-aperture antenna with large frequency ratio is proposed for 5G mobile terminals. The antenna consists of a multiple-input-multiple-output antenna pair formed by two symmetrically mirrored shared-aperture inverted-F antenna (SIFA) elements and five dual-layer split ring resonator antenna (DSRRA) elements integrated with substrate integrated waveguide (SIW). The DSRRAs not only form the millimeter wave antenna array but also improve the isolation between the two SIFA elements at 3.5 GHz. The proposed antenna has a compact size of 0.46 x0.07x 0.01 lambda(3)(01) , where lambda(01) is the wavelength in the vacuum at 3.5 GHz. A prototype is fabricated and tested. The measured results show that the antenna can cover tri-band of (3.34 to 4.04) GHz (19%), (4.78 to 4.94) GHz (3.3%), and (24.32 to 29.76) GHz (20%). The measured peak gains are 4.52, 3.72, and 8.52 dBi, respectively. The compact tri-band antenna with large frequency ratio provides a hopeful solution for 5G mobile terminals.

引用

页码：2613 / 2617

页数：5

共 27 条

[1] MIMO Antenna System for Multi-Band Millimeter-Wave 5G and Wideband 4G Mobile Communications [J].

Al Abbas, Emad ;

Ikram, Muhammad ;

Mobashsher, Ahmed Toaha ;

Abbosh, Amin .

IEEE ACCESS, 2019, 7 :181916-181923

[2] Ultrawideband Shared-Aperture Crossed Tapered Slot Antenna for 5G Applications [J].

Cheng, Yang ;

Dong, Yuandan .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2023, 22 (03) :472-476

[3]

Deng Q. J., 2023, IEEE Trans. Antennas Propag., V71

[4] A Dual-Band Shared-Aperture Antenna for Microwave and Millimeter-Wave Applications in 5G Wireless Communication [J].

Ding, Xin-Hao ;

Yang, Wen-Wen ;

Tang, Hui ;

Guo, Lei ;

Chen, Jian-Xin .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (12) :12299-12304

[5] A Broadside Shared Aperture Antenna for (3.5,26) GHz Mobile Terminals With Steerable Beam in Millimeter-Waveband [J].

Ding, Xin-Hao ;

Yang, Wen-Wen ;

Qin, Wei ;

Chen, Jian-Xin .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (03) :1806-1815

[6] A Tri-Band Shared-Aperture Antenna for (2.4,5.2) GHz Wi-Fi Application With MIMO Function and 60 GHz Wi-Gig Application With Beam-Scanning Function [J].

Ding, Yan Ran ;

Cheng, Yu Jian .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2020, 68 (03) :1973-1981

[7] 5G Worldwide Developments [J].

Gozalvez, Javier .

IEEE VEHICULAR TECHNOLOGY MAGAZINE, 2017, 12 (01) :4-11

[8] Hybrid Antenna Using Open-Ended Slot for Integrated 4G/5G Mobile Application [J].

Ikram, Muhammad ;

Nguyen-Trong, Nghia ;

Abbosh, Amin .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2020, 19 (04) :710-714

[9] Realization of a Tapered Slot Array as Both Decoupling and Radiating Structure for 4G/5G Wireless Devices [J].

Ikram, Muhammad ;

Nghia Nguyen-Trong ;

Abbosh, Amin M. .

IEEE ACCESS, 2019, 7 :159112-159118

[10] Highly Compact Integrated Sub-6 GHz and Millimeter-Wave Band Antenna Array for 5G Smartphone Communications [J].

Islam, Saiful ;

Zada, Muhammad ;

Yoo, Hyoungsuk .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (12) :11629-11638

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