Cargando…

A Wideband Circularly Polarized Magnetoelectric Dipole Antenna for 5G Millimeter-Wave Communications

In this paper, a wideband circularly polarized (CP) magnetoelectric (ME) dipole antenna operating at 28 GHz band was proposed for 5G millimeter-wave (mm-wave) communications. The antenna geometry included two metallic plates with extended hook-shaped strips at its principal diagonal position, and tw...

Descripción completa

Detalles Bibliográficos
Autores principales: Askari, Hussain, Hussain, Niamat, Sufian, Md. Abu, Lee, Sang Min, Kim, Nam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8948933/
https://www.ncbi.nlm.nih.gov/pubmed/35336509
http://dx.doi.org/10.3390/s22062338
_version_ 1784674772128366592
author Askari, Hussain
Hussain, Niamat
Sufian, Md. Abu
Lee, Sang Min
Kim, Nam
author_facet Askari, Hussain
Hussain, Niamat
Sufian, Md. Abu
Lee, Sang Min
Kim, Nam
author_sort Askari, Hussain
collection PubMed
description In this paper, a wideband circularly polarized (CP) magnetoelectric (ME) dipole antenna operating at 28 GHz band was proposed for 5G millimeter-wave (mm-wave) communications. The antenna geometry included two metallic plates with extended hook-shaped strips at its principal diagonal position, and two corners of truncated metallic plates at the secondary diagonal position. The pair of metallic vias connected the modified strips to the ground plane to create the magnetic dipole. The L-shaped probe feed between the strips was used to excite the antenna. The antenna showed stable gain and wideband characteristics. The simulated and measured results showed that the proposed CP ME dipole antenna had an overlapping (|S(11)|< −10 dB impedance and 3 dB axial ratio) bandwidth of 18.1% (25–30 GHz), covering the frequency bands dedicated for 5G new radio communications. Moreover, an average gain of 8 dBic was achieved by the antenna throughout the operating bandwidth. The measured data verified the design concept, and the proposed antenna had a small footprint of 0.83 λ(o) × 0.83 λ(o) × 0.125 λ(o) (λ(o) is free space wavelength at the lowest operating frequency), suitable for its application in 5G smart devices and sensors.
format Online
Article
Text
id pubmed-8948933
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-89489332022-03-26 A Wideband Circularly Polarized Magnetoelectric Dipole Antenna for 5G Millimeter-Wave Communications Askari, Hussain Hussain, Niamat Sufian, Md. Abu Lee, Sang Min Kim, Nam Sensors (Basel) Communication In this paper, a wideband circularly polarized (CP) magnetoelectric (ME) dipole antenna operating at 28 GHz band was proposed for 5G millimeter-wave (mm-wave) communications. The antenna geometry included two metallic plates with extended hook-shaped strips at its principal diagonal position, and two corners of truncated metallic plates at the secondary diagonal position. The pair of metallic vias connected the modified strips to the ground plane to create the magnetic dipole. The L-shaped probe feed between the strips was used to excite the antenna. The antenna showed stable gain and wideband characteristics. The simulated and measured results showed that the proposed CP ME dipole antenna had an overlapping (|S(11)|< −10 dB impedance and 3 dB axial ratio) bandwidth of 18.1% (25–30 GHz), covering the frequency bands dedicated for 5G new radio communications. Moreover, an average gain of 8 dBic was achieved by the antenna throughout the operating bandwidth. The measured data verified the design concept, and the proposed antenna had a small footprint of 0.83 λ(o) × 0.83 λ(o) × 0.125 λ(o) (λ(o) is free space wavelength at the lowest operating frequency), suitable for its application in 5G smart devices and sensors. MDPI 2022-03-17 /pmc/articles/PMC8948933/ /pubmed/35336509 http://dx.doi.org/10.3390/s22062338 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Communication
Askari, Hussain
Hussain, Niamat
Sufian, Md. Abu
Lee, Sang Min
Kim, Nam
A Wideband Circularly Polarized Magnetoelectric Dipole Antenna for 5G Millimeter-Wave Communications
title A Wideband Circularly Polarized Magnetoelectric Dipole Antenna for 5G Millimeter-Wave Communications
title_full A Wideband Circularly Polarized Magnetoelectric Dipole Antenna for 5G Millimeter-Wave Communications
title_fullStr A Wideband Circularly Polarized Magnetoelectric Dipole Antenna for 5G Millimeter-Wave Communications
title_full_unstemmed A Wideband Circularly Polarized Magnetoelectric Dipole Antenna for 5G Millimeter-Wave Communications
title_short A Wideband Circularly Polarized Magnetoelectric Dipole Antenna for 5G Millimeter-Wave Communications
title_sort wideband circularly polarized magnetoelectric dipole antenna for 5g millimeter-wave communications
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8948933/
https://www.ncbi.nlm.nih.gov/pubmed/35336509
http://dx.doi.org/10.3390/s22062338
work_keys_str_mv AT askarihussain awidebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT hussainniamat awidebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT sufianmdabu awidebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT leesangmin awidebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT kimnam awidebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT askarihussain widebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT hussainniamat widebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT sufianmdabu widebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT leesangmin widebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications
AT kimnam widebandcircularlypolarizedmagnetoelectricdipoleantennafor5gmillimeterwavecommunications