An Inductor-Loaded Single-Port Planar Dual-Broadband Antenna with Stable Gains

A single-port dual-wideband base-station antenna is reported here for mobile communication systems. Loop and stair-shaped structures with lumped inductors are adopted for dual-wideband operation. The low and high bands share the same radiation structure to accomplish a compact design. The operation...

Descripción completa

Detalles Bibliográficos
Autores principales: An, Wenxing, Xu, Xinyu, Wang, Jian, Li, Shenrong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10303422/
https://www.ncbi.nlm.nih.gov/pubmed/37374818
http://dx.doi.org/10.3390/mi14061233
_version_ 1785065273884147712
author An, Wenxing
Xu, Xinyu
Wang, Jian
Li, Shenrong
author_facet An, Wenxing
Xu, Xinyu
Wang, Jian
Li, Shenrong
author_sort An, Wenxing
collection PubMed
description A single-port dual-wideband base-station antenna is reported here for mobile communication systems. Loop and stair-shaped structures with lumped inductors are adopted for dual-wideband operation. The low and high bands share the same radiation structure to accomplish a compact design. The operation principle of the proposed antenna is analyzed, and the effects of the lumped inductors are studied. The measured operation bands are from 0.64 GHz to 1 GHz and from 1.59 GHz to 2.82 GHz, with relative bandwidths of 43.9% and 55.8%, respectively. Broadside radiation patterns and stable gain with a variation of less than 2.2 dB are achieved for both bands. The inductor-loading technology is proven to be an effective way for dual-band antenna design with wide bandwidth and stable gain performance.
format Online
Article
Text
id pubmed-10303422
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-103034222023-06-29 An Inductor-Loaded Single-Port Planar Dual-Broadband Antenna with Stable Gains An, Wenxing Xu, Xinyu Wang, Jian Li, Shenrong Micromachines (Basel) Article A single-port dual-wideband base-station antenna is reported here for mobile communication systems. Loop and stair-shaped structures with lumped inductors are adopted for dual-wideband operation. The low and high bands share the same radiation structure to accomplish a compact design. The operation principle of the proposed antenna is analyzed, and the effects of the lumped inductors are studied. The measured operation bands are from 0.64 GHz to 1 GHz and from 1.59 GHz to 2.82 GHz, with relative bandwidths of 43.9% and 55.8%, respectively. Broadside radiation patterns and stable gain with a variation of less than 2.2 dB are achieved for both bands. The inductor-loading technology is proven to be an effective way for dual-band antenna design with wide bandwidth and stable gain performance. MDPI 2023-06-11 /pmc/articles/PMC10303422/ /pubmed/37374818 http://dx.doi.org/10.3390/mi14061233 Text en © 2023 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 Article
An, Wenxing
Xu, Xinyu
Wang, Jian
Li, Shenrong
An Inductor-Loaded Single-Port Planar Dual-Broadband Antenna with Stable Gains
title An Inductor-Loaded Single-Port Planar Dual-Broadband Antenna with Stable Gains
title_full An Inductor-Loaded Single-Port Planar Dual-Broadband Antenna with Stable Gains
title_fullStr An Inductor-Loaded Single-Port Planar Dual-Broadband Antenna with Stable Gains
title_full_unstemmed An Inductor-Loaded Single-Port Planar Dual-Broadband Antenna with Stable Gains
title_short An Inductor-Loaded Single-Port Planar Dual-Broadband Antenna with Stable Gains
title_sort inductor-loaded single-port planar dual-broadband antenna with stable gains
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10303422/
https://www.ncbi.nlm.nih.gov/pubmed/37374818
http://dx.doi.org/10.3390/mi14061233
work_keys_str_mv AT anwenxing aninductorloadedsingleportplanardualbroadbandantennawithstablegains
AT xuxinyu aninductorloadedsingleportplanardualbroadbandantennawithstablegains
AT wangjian aninductorloadedsingleportplanardualbroadbandantennawithstablegains
AT lishenrong aninductorloadedsingleportplanardualbroadbandantennawithstablegains
AT anwenxing inductorloadedsingleportplanardualbroadbandantennawithstablegains
AT xuxinyu inductorloadedsingleportplanardualbroadbandantennawithstablegains
AT wangjian inductorloadedsingleportplanardualbroadbandantennawithstablegains
AT lishenrong inductorloadedsingleportplanardualbroadbandantennawithstablegains

Ejemplares similares