Low-profile omnidirectional antenna with broad bandwidth and high gain

Yao Guo; Jing Zhao; Weihua Hui; Kunlun Xie; Quanwen Hou; Xiaopeng Zhao

doi:10.1002/mop.33809

Low-profile omnidirectional antenna with broad bandwidth and high gain

Yao Guo, Jing Zhao, Weihua Hui, Kunlun Xie, Quanwen Hou, Xiaopeng Zhao

物理科学与技术学院

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

In this study, a novel low profile wideband omnidirectional antenna is proposed. Horizontal dimension is utilized by introducing annular patches and near-zero-index metamaterials, instead of enhancing horizontal gain through increasing the profile of antenna. Measured results illustrate that horizontal gain of this antenna is enhanced to more than 2.5 dBi with 9.81% relative bandwidth (4.97−5.49 GHz) and low profile (0.034λ). Compared with other works, this novel antenna has obvious advantages in electromagnetic characteristics and physical structure, which has great potential in vehicular communications.

源语言	英语
页（从-至）	2956-2962
页数	7
期刊	Microwave and Optical Technology Letters
卷	65
期	11
DOI	https://doi.org/10.1002/mop.33809
出版状态	已出版 - 11月 2023

访问文件

10.1002/mop.33809

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{908cfe6c2362408e8ce146a134dd1f50,

title = "Low-profile omnidirectional antenna with broad bandwidth and high gain",

abstract = "In this study, a novel low profile wideband omnidirectional antenna is proposed. Horizontal dimension is utilized by introducing annular patches and near-zero-index metamaterials, instead of enhancing horizontal gain through increasing the profile of antenna. Measured results illustrate that horizontal gain of this antenna is enhanced to more than 2.5 dBi with 9.81% relative bandwidth (4.97−5.49 GHz) and low profile (0.034λ). Compared with other works, this novel antenna has obvious advantages in electromagnetic characteristics and physical structure, which has great potential in vehicular communications.",

keywords = "bandwidth expansion, effective multi-magnetic loops array, horizontal gain enhancement, near-zero-index metamaterials, omnidirectional antenna",

author = "Yao Guo and Jing Zhao and Weihua Hui and Kunlun Xie and Quanwen Hou and Xiaopeng Zhao",

note = "Publisher Copyright: {\textcopyright} 2023 Wiley Periodicals LLC.",

year = "2023",

month = nov,

doi = "10.1002/mop.33809",

language = "英语",

volume = "65",

pages = "2956--2962",

journal = "Microwave and Optical Technology Letters",

issn = "0895-2477",

publisher = "John Wiley & Sons Inc.",

number = "11",

}

TY - JOUR

T1 - Low-profile omnidirectional antenna with broad bandwidth and high gain

AU - Guo, Yao

AU - Zhao, Jing

AU - Hui, Weihua

AU - Xie, Kunlun

AU - Hou, Quanwen

AU - Zhao, Xiaopeng

PY - 2023/11

Y1 - 2023/11

N2 - In this study, a novel low profile wideband omnidirectional antenna is proposed. Horizontal dimension is utilized by introducing annular patches and near-zero-index metamaterials, instead of enhancing horizontal gain through increasing the profile of antenna. Measured results illustrate that horizontal gain of this antenna is enhanced to more than 2.5 dBi with 9.81% relative bandwidth (4.97−5.49 GHz) and low profile (0.034λ). Compared with other works, this novel antenna has obvious advantages in electromagnetic characteristics and physical structure, which has great potential in vehicular communications.

AB - In this study, a novel low profile wideband omnidirectional antenna is proposed. Horizontal dimension is utilized by introducing annular patches and near-zero-index metamaterials, instead of enhancing horizontal gain through increasing the profile of antenna. Measured results illustrate that horizontal gain of this antenna is enhanced to more than 2.5 dBi with 9.81% relative bandwidth (4.97−5.49 GHz) and low profile (0.034λ). Compared with other works, this novel antenna has obvious advantages in electromagnetic characteristics and physical structure, which has great potential in vehicular communications.

KW - bandwidth expansion

KW - effective multi-magnetic loops array

KW - horizontal gain enhancement

KW - near-zero-index metamaterials

KW - omnidirectional antenna

UR - http://www.scopus.com/inward/record.url?scp=85164185242&partnerID=8YFLogxK

U2 - 10.1002/mop.33809

DO - 10.1002/mop.33809

M3 - 文章

AN - SCOPUS:85164185242

SN - 0895-2477

VL - 65

SP - 2956

EP - 2962

JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

IS - 11

ER -

Low-profile omnidirectional antenna with broad bandwidth and high gain

摘要

访问文件

其它文件与链接

指纹

引用此