Compact Wideband Linear Antenna Array Using Substrate Integrated Waveguide Cavity for 5G Communication Systems

被引：0

作者：

Liu, Yuanzhi ^{[1
]}

Faridani, Mohammad ^{[1
]}

Yagoub, Mustapha C. E. ^{[1
]}

机构：

[1] Univ Ottawa, Sch Elect Engn & Comp Sci, Ottawa, ON K1N 6N5, Canada

来源：

2020 IEEE MTT-S INTERNATIONAL CONFERENCE ON NUMERICAL ELECTROMAGNETIC AND MULTIPHYSICS MODELING AND OPTIMIZATION (NEMO 2020) | 2020年

关键词：

Millimeter wave antenna; omnidirectional; 5G; linear array; beamforming;

D O I：

10.1109/NEMO49486.2020.9343411

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 compact wideband omnidirectional antenna and its linear array are presented in this paper. Getting benefit of a substrate integrated waveguide cavity and a loop radiation patch, the antenna element was designed in the 5G band of 35.5 - 40.9 GHz, showing simulated peak gain of 5.63 dBi at 40 GHz. Then, a compact 1x8 linear array with 10.1 GHz impedance bandwidth (at -10 dB) was designed, exhibiting a fan-beam radiation pattern with average peak gain of around 13 dBi in the operating frequency band. Furthermore, it reports a sidelobe level of -17 dB, thanks to the Dolph-Chebyshev distribution adopted to feed the elements.

引用

页数：4

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