Single-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications

This article presents flexible frequency selective surface (FSS) based rasorbers exhibiting dual/triple absorption bands along with dual-band transmission. The proposed rasorbers are designed by combining the individual designs of dual-/triple-band resonant absorber and dual bandpass FSS on the two...

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Autores principales:	Mehran Manzoor Zargar, Archana Rajput, Kushmanda Saurav, Shiban K. Koul
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Frequency selective surface (FSS) frequency selective rasorber (FSR) polarization-insensitive equivalent circuit model (ECM) Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/3355180ea3f445f29a1d2528ab632178
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spelling	oai:doaj.org-article:3355180ea3f445f29a1d2528ab6321782021-11-18T00:09:17ZSingle-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications2169-353610.1109/ACCESS.2021.3126197https://doaj.org/article/3355180ea3f445f29a1d2528ab6321782021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9605602/https://doaj.org/toc/2169-3536This article presents flexible frequency selective surface (FSS) based rasorbers exhibiting dual/triple absorption bands along with dual-band transmission. The proposed rasorbers are designed by combining the individual designs of dual-/triple-band resonant absorber and dual bandpass FSS on the two sides of a flexible substrate. At the absorption frequencies, the bandpass FSS acts as reflective metallic ground. The proposed FSS based rasorbers are flexible, single-layer structures having a thickness of <inline-formula> <tex-math notation="LaTeX">$0.005\lambda _{0}$ </tex-math></inline-formula> at the lowest absorption frequency and can serve as suitable candidates for the much practical conformal applications. The working of the proposed rasorbers is analyzed using an equivalent circuit model. Further, an optimum range at each absorption frequency is determined by studying the parametric effects on the proposed design. Prototypes consisting of <inline-formula> <tex-math notation="LaTeX">$17\times25$ </tex-math></inline-formula> unit cells are fabricated and experimental validation is achieved. The performance of the rasorbers is also studied by bending their fabricated prototypes with 120°, 150°, and 180° degrees of curvatures.Mehran Manzoor ZargarArchana RajputKushmanda SauravShiban K. KoulIEEEarticleFrequency selective surface (FSS)frequency selective rasorber (FSR)polarization-insensitiveequivalent circuit model (ECM)Electrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 150426-150442 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Frequency selective surface (FSS) frequency selective rasorber (FSR) polarization-insensitive equivalent circuit model (ECM) Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Frequency selective surface (FSS) frequency selective rasorber (FSR) polarization-insensitive equivalent circuit model (ECM) Electrical engineering. Electronics. Nuclear engineering TK1-9971 Mehran Manzoor Zargar Archana Rajput Kushmanda Saurav Shiban K. Koul Single-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications
description	This article presents flexible frequency selective surface (FSS) based rasorbers exhibiting dual/triple absorption bands along with dual-band transmission. The proposed rasorbers are designed by combining the individual designs of dual-/triple-band resonant absorber and dual bandpass FSS on the two sides of a flexible substrate. At the absorption frequencies, the bandpass FSS acts as reflective metallic ground. The proposed FSS based rasorbers are flexible, single-layer structures having a thickness of <inline-formula> <tex-math notation="LaTeX">$0.005\lambda _{0}$ </tex-math></inline-formula> at the lowest absorption frequency and can serve as suitable candidates for the much practical conformal applications. The working of the proposed rasorbers is analyzed using an equivalent circuit model. Further, an optimum range at each absorption frequency is determined by studying the parametric effects on the proposed design. Prototypes consisting of <inline-formula> <tex-math notation="LaTeX">$17\times25$ </tex-math></inline-formula> unit cells are fabricated and experimental validation is achieved. The performance of the rasorbers is also studied by bending their fabricated prototypes with 120°, 150°, and 180° degrees of curvatures.
format	article
author	Mehran Manzoor Zargar Archana Rajput Kushmanda Saurav Shiban K. Koul
author_facet	Mehran Manzoor Zargar Archana Rajput Kushmanda Saurav Shiban K. Koul
author_sort	Mehran Manzoor Zargar
title	Single-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications
title_short	Single-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications
title_full	Single-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications
title_fullStr	Single-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications
title_full_unstemmed	Single-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications
title_sort	single-layered flexible dual transmissive rasorbers with dual/triple absorption bands for conformal applications
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/3355180ea3f445f29a1d2528ab632178
work_keys_str_mv	AT mehranmanzoorzargar singlelayeredflexibledualtransmissiverasorberswithdualtripleabsorptionbandsforconformalapplications AT archanarajput singlelayeredflexibledualtransmissiverasorberswithdualtripleabsorptionbandsforconformalapplications AT kushmandasaurav singlelayeredflexibledualtransmissiverasorberswithdualtripleabsorptionbandsforconformalapplications AT shibankkoul singlelayeredflexibledualtransmissiverasorberswithdualtripleabsorptionbandsforconformalapplications
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Single-Layered Flexible Dual Transmissive Rasorbers With Dual/Triple Absorption Bands for Conformal Applications

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