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A Wideband and Ultra-Thin Metamaterial Absorber Based on Resistive FSS
2022
Symmetry
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A wideband, ultra-thin, wide-angle and polarization-insensitive metamaterial absorber with a single-layer resistive frequency selective surface (FSS) is proposed. ...
The power loss density is analyzed to explore the mechanism of the absorption and the resistive film layer is important for the wideband absorption. ...
These limitations have been overcome by compact, ultra-thin MA designs based on resistive film. ...
doi:10.3390/sym14061148
fatcat:yw2t6nqobbf2vlag36tpekpvxq
Electromagnetic Absorbers based on High-Impedance Surfaces: From ultra-narrowband to ultra-wideband absorption
2012
Advanced Electromagnetics
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Different electrically-thin absorbing designs based on High-Impedance Surfaces (HIS) are presented and classified on the basis of the nature of loss. ...
The resonant structure, often referred to as Perfect Metamaterial Absorber, usually comprises a metallic frequency selective surfaces located above a ultra-thin grounded dielectric substrate. ...
A simple structure allowing the synthesis of both ultranarrowband, narrowband, wideband and ultra-wideband electrically-thin absorbers is a High-Impedance Surface (HIS) [16] . ...
doi:10.7716/aem.v1i3.22
fatcat:npnuolq6tncz5kfunv5ucxrrly
Optimal design of non-magnetic metamaterial absorbers using visualization method
2014
IEICE Electronics Express
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This paper presents a design of thin and broadband non-magnetic metamaterial absorbers using circular loop shaped resistive frequency selective surfaces (FSS). ...
A straightforward visual graphic representation analysis which extends the microwave impedance matching theory into wideband metamaterial absorbing structure design is carried out on the key parameters ...
In this paper a novel, thin and wideband absorber is designed from nonmagnetic multilayer structures incorporated with resistive FSS. ...
doi:10.1587/elex.11.20140676
fatcat:vusif6mq7jb2nmor6be5b5gpqa
Theory, design and perspectives of electromagnetic wave absorbers
2016
IEEE Electromagnetic Compatibility Magazine
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The latter configuration can provide ultra-narrow band absorbers (metamaterial absorber), narrowband, wideband (artificial impedance surface absorbers) and ultra-wideband behavior (capacitive circuit absorber ...
Metallic FSS printed on an extremely thin low-loss dielectric slab. ...
doi:10.1109/memc.0.7543954
fatcat:wwsvipgsxjbdxnlx2fwm4zsjei
Angular- and Polarization-insensitive Ultrathin Double-layered Metamaterial Absorber for Ultra-wideband Application
2018
Scientific Reports
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We proposed an ultra-thin polarization-insensitive metamaterial absorber (MMA) for ultra-wideband
and wide incident angle operation. ...
Analysis and design of ultra-thin electromagnetic absorbers comprising resistively loaded
high impedance surfaces. IEEE Trans. ...
doi:10.1038/s41598-018-28041-5
pmid:29941959
pmcid:PMC6018427
fatcat:zdk52urnpzdjnek5forhps5cbe
Design of Novel Multiband Radar Absorbers Using Cylindrical Frequency Selective Surfaces
2022
Acta Marisiensis. Seria Technologica
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In this paper, a novel ultra-thin and multi-band radar absorber structure using cylindrical frequency selective surfaces (FSS) is proposed. ...
The use of novel cylindrical FSS coating results in a considerable decrease of the radar cross section of a perfect electric cylinder. ...
Absorber Configuration The proposed cylindrical radar absorber structure comprises a single-layer FSS in the form of curved square metallic rings, an ultra-thin dielectric spacer, and a perfect electric ...
doi:10.2478/amset-2022-0015
fatcat:yuk66ml6j5chfkdkyssdv6w4ei
Analysis and Design of Ultra Thin Electromagnetic Absorbers Comprising Resistively Loaded High Impedance Surfaces
2010
IEEE Transactions on Antennas and Propagation
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2010 pre-print arXiv:1005.1553v1 fatcat:xa5m53ytzvbzjlihhzdstgqymi
The effect of the surface resistance of the FSS and dielectric substrate characteristics on the input impedance of the absorber is discussed by means of a circuital model. ...
High-Impedance Surfaces (HIS) comprising lossy Frequency Selective Surfaces (FSS) are employed to design thin electromagnetic absorbers. ...
He has been a reviewer for many scientific journals and he has been supervising various research projects related to applied electromagnetics commissioned and supported by national companies and public ...
doi:10.1109/tap.2010.2044329
fatcat:d4ssa2ezkzhclpy4awgg2m6dyu
Recent developments of metamaterials/metasurfaces for RCS reduction
2019
EPJ Applied Metamaterials
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Novel radar absorbing materials can be devised based on field enhancements of metamaterials. ...
Super-thin cloaks mediated by metasurfaces can cloak objects with minor impacts on the original electromagnetic field distribution. ...
A one-layer ultra-thin metasurface absorber was then proposed and demonstrated by Mosallaei and Sarabandi [72] . ...
doi:10.1051/epjam/2019008
fatcat:d3xtjdzjt5dlxhmdbzggk2mx2a
A Novel Polarization Independent Wideband Circuit Analog Absorber Using Crossed Loops
2018
Radioengineering
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In this paper, a polarization independent wideband circuit analog absorber is proposed. ...
The effect of different structural parameters on absorption characteristics are studied and presented. ...
HIS based scatteres are also one of the major research area [9] . ...
doi:10.13164/re.2018.0738
fatcat:mfp5grbmkbbgbcfppxu42gsfpu
A review on the pursuit of an optimal microwave absorber
2021
Facta universitatis - series Electronics and Energetics
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Progress on recent research on various polymer- based and metamaterial- based microwave shields are included along with their findings. ...
The paper specifies the aspects one encounters while designing and realizing a perfect microwave absorber. ...
In one of the other works, distilled water filled dielectric reservoir based ultra-thin three dimensional water-substrate array organized periodically on a metal back metamaterial absorber were used. ...
doi:10.2298/fuee2104631c
fatcat:qhnxfmr545fj3ikn4g22lrzzci
Capacitive Circuit Method for Fast and Efficient Design of Wideband Radar Absorbers
2009
IEEE Transactions on Antennas and Propagation
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Thin wideband Absorber Designing a thin absorber with a wideband frequency response is a challenging problem. ...
The applications include thin wideband absorber, high contrast layer absorber, ultra wideband absorber and mixed material design capable of handling oblique angle of incidence. ...
doi:10.1109/tap.2009.2024490
fatcat:spde6l2rsjbipcfhpi5g2pkrge
AN ULTRA-THIN WIDEBAND REFLECTION REDUCTION METASURFACE BASED ON POLARIZATION CONVERSION
2022
Electromagnetic Waves
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Here, we experimentally demonstrate an ultra-thin wideband reflection reduction metasurface, which is achieved by utilizing polarization conversion instead of resonant absorption. ...
However, it is still a challenge to realize broadband and low-profile simultaneously within a simple design. ...
Here, we demonstrate an ultra-thin wideband reflection reduction metasurface based on polarization conversion. ...
doi:10.2528/pier21121405
fatcat:3mp3rekpfncwxa2gxt2ulbp3ry
Cascaded Graphene Frequency Selective Surface Integrated Tunable Broadband Terahertz Metamaterial Absorber
2019
IEEE Photonics Journal
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But the design of a thin, wideband, and tunable THz absorber is still an arduous job. ...
Hence, in this paper, a hybrid THz metamaterial absorber integrated with a cascaded graphene frequency selective surface (FSS), with ultra-high absorbance over a wide frequency range is designed using ...
Conclusion In conclusion, a hybrid, tunable and thin THz absorber embedded with cascaded graphene FSS, capable of providing ultra-high broadband absorption is successfully demonstrated. ...
doi:10.1109/jphot.2019.2900402
fatcat:5ojow6xw35e3hflltrtpwkvnqq
Ultra-Wideband and Wide-Angle Microwave Metamaterial Absorber
2018
Materials
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In order to extend the performance of radar absorbing materials, it is necessary to design new structures with wideband properties and large angles of incidence which are also as thin as possible. ...
This solution has been realized with on-the-shelf materials, and measured to validate the concept. ...
By stacking a succession of dielectrics and resistive Frequency Selective Surfaces (FSS) it is possible to realize ultra-wideband absorbers [9] [10] [11] [12] . ...
doi:10.3390/ma11102045
pmid:30347784
pmcid:PMC6213788
fatcat:3xijdcsch5h6jl3oru352atbey
A miniaturized frequency selective rasorber with high selectivity passband and wideband absorption properties
2021
EPJ Applied Metamaterials
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A miniaturized frequency selective rasorber (FSR) with high selectivity passband and wideband absorption properties is presented. ...
Its performance as an absorber over a wide absorption band from 8.08 to 18.08 GHz through the structure of metal incurved square loop structure loaded resistors. ...
In [31] , the metallic FSS was used as the ground plane of a thin wideband absorber based on resistive high-impedance surfaces within the total reflection band. ...
doi:10.1051/epjam/2020017
fatcat:dha4zfinmfelxm3i6h7ffqsdce
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