Wideband 1x2 Array Microstrip Patch Antenna for 5G-Millimeter-Wave Applications at 59 GHz

被引：0

作者：

Akash, Moynul Hasan ^{[1
]}

Saito, Masato ^{[1
]}

机构：

[1] Univ Ryukyus, Nishihara, Okinawa, Japan

来源：

2024 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND INC/USNCURSI RADIO SCIENCE MEETING, AP-S/INC-USNC-URSI 2024 | 2024年

关键词：

5G mmWave; Microstrip patch antenna; Array; Slots;

D O I：

10.1109/AP-S/INC-USNC-URSI52054.2024.10686391

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 paper, a 1x2 array microstrip patch antenna is demonstrated for the fifth generation (5G) millimeter-wave (mmWave) applications that demand a wide range of bandwidth while taking the size constraint into consideration. The substrate chosen for this study is Rogers RT 5880, which has a thickness of 0.5 mm, relative permittivity of 2.2 and a tan delta of 0.0009. To achieve better impedance matching, return loss, gain, and wider bandwidth, a U-shaped slots adjustment was performed on the patch. The proposed antenna exhibits an operating frequency range from 50.38 GHz to 67.79 GHz, resonating at 59 GHz with a 17.4 GHz bandwidth. At the resonant frequency, the antenna achieves a radiation efficiency of 69% and a gain of 7.6 dBi. The maximum radiation efficiency of 73% is observed at 62.52 GHz. Throughout the operational frequency range, the VSWR remains within the acceptance range of 1 < VSWR < 2. Altair FEKO was used to model and simulate the proposed antenna design.

引用

页码：1659 / 1660

页数：2

共 4 条

[1]

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[2] Analysis and Improvement of Bandwidth and Gain of Millimeter-Wave Microstrip Franklin Antenna With Proximity-Coupled Feed [J].