Broadband metasurface antenna with size‐varying square patches-Reference-Cited by-同舟云学术

Broadband metasurface antenna with size‐varying square patches

Published:2023-08-26 Issue:12 Volume:65 Page:3319-3325
ISSN:0895-2477
Container-title:Microwave and Optical Technology Letters
language:en
Short-container-title:Micro & Optical Tech Letters

Author:

Xie Bingchuan¹²^ORCID,Zhang Rui¹,Wang Huanhuan³,Wang Yong¹²,Wang Zhicheng¹²,Liu Kegang¹²^ORCID,Wang Jing¹²

Affiliation:

1. Key Laboratory of Science and Technology on High Power Microwave Sources and Technologies, Aerospace Information Research Institute Chinese Academy of Sciences Beijing China

2. School of Electronic, Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing China

3. Materials Science and Optoelectronics Engineering, School of Optoelectronics University of Chinese Academy of Sciences Beijing China

Abstract

AbstractThis paper proposes a broadband metasurface antenna with size‐varying patches. The metasurface radiator is fed by a microstrip line through a coupling slot on the ground. By varying two parameters of the square patches, great mode controllability can be achieved, resulting in wideband and stable gain. Furthermore, the added slotted metal square ring can effectively improve radiation gain. We designed and tested a C‐band wideband antenna consisting of 4 4 novel radiator units. The measured impedance bandwidth and 2‐dB gain bandwidth are 59% (4.3–7.9 GHz) and 44.1% (4.6–7.2 GHz), respectively. The designed antenna has a low profile of 0.09 .

Publisher

Wiley

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/mop.33867

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