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Analysis of Patch Antenna with Broadband Using Octagon Parasitic Patch
This paper proposes a novel broadband octagonal patch antenna with parasitic patches. The proposed patch antenna is constructed with four parasitic patches around a central radiating octagonal element. It is illustrated that this arrangement can be used to improve the antenna bandwidth and gain when...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8309696/ https://www.ncbi.nlm.nih.gov/pubmed/34300646 http://dx.doi.org/10.3390/s21144908 |
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author | Kim, Sun-Woong Yu, Ho-Gyun Choi, Dong-You |
author_facet | Kim, Sun-Woong Yu, Ho-Gyun Choi, Dong-You |
author_sort | Kim, Sun-Woong |
collection | PubMed |
description | This paper proposes a novel broadband octagonal patch antenna with parasitic patches. The proposed patch antenna is constructed with four parasitic patches around a central radiating octagonal element. It is illustrated that this arrangement can be used to improve the antenna bandwidth and gain when compared with that of conventional antennas. The proposed patch antenna is very simple, low-profile, and economical. The typical analysis of the proposed antenna is analyzed by the S11(S-parameter), the radiation pattern, and the realized gain. It can achieve an impedance bandwidth of 1.44 GHz and a high gain of 8.56 dBi in the 8.5 GHz band. Furthermore, the proposed antenna shows that the directional pattern and HPBW measurement results of E and H-plane were 70° and 74° at 8.5 GHz, and 74° and 83° at 9 GHz, and 47° and 42° at 9.5 GHz, respectively. |
format | Online Article Text |
id | pubmed-8309696 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-83096962021-07-25 Analysis of Patch Antenna with Broadband Using Octagon Parasitic Patch Kim, Sun-Woong Yu, Ho-Gyun Choi, Dong-You Sensors (Basel) Communication This paper proposes a novel broadband octagonal patch antenna with parasitic patches. The proposed patch antenna is constructed with four parasitic patches around a central radiating octagonal element. It is illustrated that this arrangement can be used to improve the antenna bandwidth and gain when compared with that of conventional antennas. The proposed patch antenna is very simple, low-profile, and economical. The typical analysis of the proposed antenna is analyzed by the S11(S-parameter), the radiation pattern, and the realized gain. It can achieve an impedance bandwidth of 1.44 GHz and a high gain of 8.56 dBi in the 8.5 GHz band. Furthermore, the proposed antenna shows that the directional pattern and HPBW measurement results of E and H-plane were 70° and 74° at 8.5 GHz, and 74° and 83° at 9 GHz, and 47° and 42° at 9.5 GHz, respectively. MDPI 2021-07-19 /pmc/articles/PMC8309696/ /pubmed/34300646 http://dx.doi.org/10.3390/s21144908 Text en © 2021 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 Kim, Sun-Woong Yu, Ho-Gyun Choi, Dong-You Analysis of Patch Antenna with Broadband Using Octagon Parasitic Patch |
title | Analysis of Patch Antenna with Broadband Using Octagon Parasitic Patch |
title_full | Analysis of Patch Antenna with Broadband Using Octagon Parasitic Patch |
title_fullStr | Analysis of Patch Antenna with Broadband Using Octagon Parasitic Patch |
title_full_unstemmed | Analysis of Patch Antenna with Broadband Using Octagon Parasitic Patch |
title_short | Analysis of Patch Antenna with Broadband Using Octagon Parasitic Patch |
title_sort | analysis of patch antenna with broadband using octagon parasitic patch |
topic | Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8309696/ https://www.ncbi.nlm.nih.gov/pubmed/34300646 http://dx.doi.org/10.3390/s21144908 |
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