Simple design of efficient broadband multifunctional polarization converter for X-band applications

Abstract A simple design of a broadband multifunctional polarization converter using an anisotropic metasurface for X-band application is proposed. The proposed polarization converter consists of a periodic array of the two-corner-cut square patch resonators based on the FR-4 substrate that achieves...

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Autores principales:	Thi Kim Thu Nguyen, Thi Minh Nguyen, Hong Quang Nguyen, Thanh Nghia Cao, Dac Tuyen Le, Xuan Khuyen Bui, Son Tung Bui, Chi Lam Truong, Dinh Lam Vu, Thi Quynh Hoa Nguyen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/7047532c2f57407a975499b6348ce300
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spelling	oai:doaj.org-article:7047532c2f57407a975499b6348ce3002021-12-02T13:50:41ZSimple design of efficient broadband multifunctional polarization converter for X-band applications10.1038/s41598-021-81586-w2045-2322https://doaj.org/article/7047532c2f57407a975499b6348ce3002021-01-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-81586-whttps://doaj.org/toc/2045-2322Abstract A simple design of a broadband multifunctional polarization converter using an anisotropic metasurface for X-band application is proposed. The proposed polarization converter consists of a periodic array of the two-corner-cut square patch resonators based on the FR-4 substrate that achieves both cross-polarization and linear-to-circular polarization conversions. The simulated results show that the polarization converter displays the linear cross-polarization conversion in the frequency range from 8 to 12 GHz with the polarization conversion efficiency above 90%. The efficiency is kept higher than 80% with wide incident angle up to 45°. Moreover, the proposed design achieves the linear-to-circular polarization conversion at two frequency bands of 7.42–7.6 GHz and 13–13.56 GHz. A prototype of the proposed polarization converter is fabricated and measured, showing a good agreement between the measured and simulated results. The proposed polarization converter exhibits excellent performances such as simple structure, multifunctional property, and large cost-efficient bandwidth and wide incident angle insensitivity in the linear cross polarization conversion, which can be useful for X-band applications. Furthermore, this structure can be extended to design broadband polarization converters in other frequency bands.Thi Kim Thu NguyenThi Minh NguyenHong Quang NguyenThanh Nghia CaoDac Tuyen LeXuan Khuyen BuiSon Tung BuiChi Lam TruongDinh Lam VuThi Quynh Hoa NguyenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Thi Kim Thu Nguyen Thi Minh Nguyen Hong Quang Nguyen Thanh Nghia Cao Dac Tuyen Le Xuan Khuyen Bui Son Tung Bui Chi Lam Truong Dinh Lam Vu Thi Quynh Hoa Nguyen Simple design of efficient broadband multifunctional polarization converter for X-band applications
description	Abstract A simple design of a broadband multifunctional polarization converter using an anisotropic metasurface for X-band application is proposed. The proposed polarization converter consists of a periodic array of the two-corner-cut square patch resonators based on the FR-4 substrate that achieves both cross-polarization and linear-to-circular polarization conversions. The simulated results show that the polarization converter displays the linear cross-polarization conversion in the frequency range from 8 to 12 GHz with the polarization conversion efficiency above 90%. The efficiency is kept higher than 80% with wide incident angle up to 45°. Moreover, the proposed design achieves the linear-to-circular polarization conversion at two frequency bands of 7.42–7.6 GHz and 13–13.56 GHz. A prototype of the proposed polarization converter is fabricated and measured, showing a good agreement between the measured and simulated results. The proposed polarization converter exhibits excellent performances such as simple structure, multifunctional property, and large cost-efficient bandwidth and wide incident angle insensitivity in the linear cross polarization conversion, which can be useful for X-band applications. Furthermore, this structure can be extended to design broadband polarization converters in other frequency bands.
format	article
author	Thi Kim Thu Nguyen Thi Minh Nguyen Hong Quang Nguyen Thanh Nghia Cao Dac Tuyen Le Xuan Khuyen Bui Son Tung Bui Chi Lam Truong Dinh Lam Vu Thi Quynh Hoa Nguyen
author_facet	Thi Kim Thu Nguyen Thi Minh Nguyen Hong Quang Nguyen Thanh Nghia Cao Dac Tuyen Le Xuan Khuyen Bui Son Tung Bui Chi Lam Truong Dinh Lam Vu Thi Quynh Hoa Nguyen
author_sort	Thi Kim Thu Nguyen
title	Simple design of efficient broadband multifunctional polarization converter for X-band applications
title_short	Simple design of efficient broadband multifunctional polarization converter for X-band applications
title_full	Simple design of efficient broadband multifunctional polarization converter for X-band applications
title_fullStr	Simple design of efficient broadband multifunctional polarization converter for X-band applications
title_full_unstemmed	Simple design of efficient broadband multifunctional polarization converter for X-band applications
title_sort	simple design of efficient broadband multifunctional polarization converter for x-band applications
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/7047532c2f57407a975499b6348ce300
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Simple design of efficient broadband multifunctional polarization converter for X-band applications

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