A Dual-Circularly Polarized Gap Waveguide-Based Linear Array Antenna for 60 GHz-Band

被引：2

作者：

Zarifi, Davood ^{[1
]}

Farahbakhsh, Ali ^{[2
]}

Zaman, Ashraf Uz ^{[3
]}

机构：

[1] Univ Kashan, Sch Elect & Comp Engn, Kashan, Iran

[2] Grad Univ Kerman, Sch Elect & Comp Engn, Kerman, Iran

[3] Chalmers Univ Technol, Dept Signals & Syst, Gothenburg, Sweden

来源：

2023 17TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2023年

关键词：

dual-CP antenna; linear array antenna; gap waveguide technology; APERTURE ARRAY;

D O I：

10.23919/EuCAP57121.2023.10133687

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 deals with the design of a dualcircularly polarized (CP) linear array antenna based on gap waveguide for 60 GHz band. The radiating array is based on dual-slot fed cavities with septum polarizers to achieve both left hand circular polarization (LHCP) and the right hand circular polarization (RHCP) radiations. The simulated input reflection coefficient and gain of the proposed linear array antenna are below -10 dB and higher than 18.1 dB from 58 to 62 GHz, respectively. Also, the AR is less than 3 dB over the operating bandwidth.

引用

页数：3

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