Broadband Flexible Fully Textile-Integrated Bandstop Frequency Selective Surface [PDF]
, 2018 This work was supported in part by Gobierno de España under Grant TEC2015-72110-EXP, Grant MINECO-17-TEC2016-80815-P, and Grant FPU14/00016 and in part by the Gobierno del Principado de Asturias (PCTI)/FEDER-FSE under Project IDI/2016/000372 and Project ...
Alonso González, Leticia +3 more
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Broadband Frequency Selective Rasorber Based on Spoof Surface Plasmon Polaritons
Micromachines, 2022 A broadband frequency selective rasorber (FSR) based on spoofsurface plasmon polaritons (SSPP) is proposed. The FSR is composed of a multi-layer structure comprising frequency selective surface (FSS)-polyresin (PR)-indium tin oxide (ITO)-PR-FSS and ...
Jin Bai +3 more
doaj +1 more source
Frequency selective lens antenna [PDF]
, 2007 A variant of the hemispherical microwave lens antenna is reported where the ground plane region is modified through use of a frequency selective surface. This allows discrimination of frequencies by two closely spaced primary feeds.
Haines, P., Thornton, J.
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Dual-Band Frequency Selective Surface With Compact Dimension and Low Frequency Ratio
IEEE Access, 2020 In this paper, frequency selective surface (FSS) with low profile, miniaturized structure and closely located dual-band is proposed based on the fractal technology. The FSS is designed by etching the conductive pattern on a single layer substrate.
Tong Cheng +4 more
doaj +1 more source
GA Optimisation of Crossed Dipole FSS Array Geometry [PDF]
, 2001 Crossed dipoles are used as dual polarised elements in frequency selective surface arrays but the transmission response is angle of incidence dependent. A genetic algorithm has been used to minimise the drift of the reflection band, stabilising it for a ...
A.D. Chuprin +5 more
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Xi'an Gongcheng Daxue xuebao, 2022 To study the frequency response characteristics of knitted fabric-based frequency selective surface (FSS), high-pass knitted fabric-based FSS were designed and prepared. The electromagnetic transmission characteristics were tested in a microwave anechoic
YANG Zhuli +5 more
doaj +1 more source
Bistability conditions between lasing and non-lasing states for vertical-cavity surface-emitting lasers with frequency-selective optical feedback [PDF]
, 2007 This paper gives analytical treatment and experimental details on on/off-bistability in vertical-cavity surface-emitting lasers with frequency-selective feedback by a grating.
Ackemann, Thorsten +3 more
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Near-Field Radiative Heat Transfer Between Metasurfaces: A Full-Wave Study Based on 2D Grooved Metal Plates [PDF]
, 2016 Metamaterials possess artificial bulk and surface electromagnetic states. Tamed dispersion properties of surface waves allow one to achieve controllable super-Planckian radiative heat transfer (RHT) process between two closely spaced objects.
Bozhevolnyi, Sergey I. +3 more
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A polarization‐insensitive time‐modulated frequency‐selective surface for broad frequency range
IET Microwaves, Antennas & Propagation, 2022 Usually, Radar signature of an object is reduced using microwave absorber surface. Recently, another approach based on time‐modulated frequency‐selective surfaces has been developed to deceive Radar detection by selectively generating harmonics/sidebands.
Mondeep Saikia +2 more
doaj +1 more source
Conductor having two frequency-selective surfaces [PDF]
, 2011 An antenna having two frequency-selective surfaces is disclosed. The antenna includes a first frequency-selective surface (FSS) having multiple holes to form a mesh, a second FSS having a multiple holes to form a mesh, and a perfect electric conductor ...
Ragan, Lawrence H.
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