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Band-Pass Filtering Cross-Polarization Converter Using Transmitarrays
Microwave devices with polarization conversion and band-pass filtering response have great application prospects on radomes. Here, the concepts of band-pass filters and cross-polarization converters are combined to realize a band-pass filtering cross-polarization converter with an extremely high pol...
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/PMC8122630/ https://www.ncbi.nlm.nih.gov/pubmed/33921918 http://dx.doi.org/10.3390/ma14092109 |
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author | Feng, Jialin Shi, Hongyu Yi, Jianjia Zhang, Anxue Xu, Zhuo |
author_facet | Feng, Jialin Shi, Hongyu Yi, Jianjia Zhang, Anxue Xu, Zhuo |
author_sort | Feng, Jialin |
collection | PubMed |
description | Microwave devices with polarization conversion and band-pass filtering response have great application prospects on radomes. Here, the concepts of band-pass filters and cross-polarization converters are combined to realize a band-pass filtering cross-polarization converter with an extremely high polarization-conversion ratio. Most importantly, the device has an excellent out-of-band rejection level, above 30 and 40 dB for the lower and upper edges, respectively. In addition, the transmission zeros of the passband can be flexibly tuned independently. The band-pass filtering polarization converter was simulated, fabricated, and measured, and the measured results were found to be in good agreement with the simulation results. |
format | Online Article Text |
id | pubmed-8122630 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-81226302021-05-16 Band-Pass Filtering Cross-Polarization Converter Using Transmitarrays Feng, Jialin Shi, Hongyu Yi, Jianjia Zhang, Anxue Xu, Zhuo Materials (Basel) Article Microwave devices with polarization conversion and band-pass filtering response have great application prospects on radomes. Here, the concepts of band-pass filters and cross-polarization converters are combined to realize a band-pass filtering cross-polarization converter with an extremely high polarization-conversion ratio. Most importantly, the device has an excellent out-of-band rejection level, above 30 and 40 dB for the lower and upper edges, respectively. In addition, the transmission zeros of the passband can be flexibly tuned independently. The band-pass filtering polarization converter was simulated, fabricated, and measured, and the measured results were found to be in good agreement with the simulation results. MDPI 2021-04-22 /pmc/articles/PMC8122630/ /pubmed/33921918 http://dx.doi.org/10.3390/ma14092109 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 | Article Feng, Jialin Shi, Hongyu Yi, Jianjia Zhang, Anxue Xu, Zhuo Band-Pass Filtering Cross-Polarization Converter Using Transmitarrays |
title | Band-Pass Filtering Cross-Polarization Converter Using Transmitarrays |
title_full | Band-Pass Filtering Cross-Polarization Converter Using Transmitarrays |
title_fullStr | Band-Pass Filtering Cross-Polarization Converter Using Transmitarrays |
title_full_unstemmed | Band-Pass Filtering Cross-Polarization Converter Using Transmitarrays |
title_short | Band-Pass Filtering Cross-Polarization Converter Using Transmitarrays |
title_sort | band-pass filtering cross-polarization converter using transmitarrays |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8122630/ https://www.ncbi.nlm.nih.gov/pubmed/33921918 http://dx.doi.org/10.3390/ma14092109 |
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