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Frequency-selective surfaces (FSS), absorbers and rasorbers: Theory and approach
BOHR Journal of Electrical & Electronic Communication EngineeringThe field of electromagnetic wave manipulation and control is based on the essential elements of frequency selective surfaces (FSS), absorbers, and rasorbers. When designing radomes, frequency-selective surfaces (FSSs) are often utilized as spatial filters for incoming electromagnetic (EM) waves to protect the antennas and lower the radar cross-section
Joohi Garg, M. M. Sharma
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IEEE Transactions on Antennas and Propagation
In this article, a 3-D frequency-selective surface (FSS) with high selectivity and large angular stability of 70° is proposed. The equivalent circuit model of the single-layer FSS is first presented and analyzed, offering physical support to the ...
Junzhe Ni +10 more
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In this article, a 3-D frequency-selective surface (FSS) with high selectivity and large angular stability of 70° is proposed. The equivalent circuit model of the single-layer FSS is first presented and analyzed, offering physical support to the ...
Junzhe Ni +10 more
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Simulation of frequency selective surfaces (FSS) using 3D-TLM
3rd International Conference on Computation in Electromagnetics (CEM 96), 1996Two dimensional periodic arrays of patch elements can be used as frequency selective surfaces (FSS) owing to the frequency filtering properties of these structures. Arrays of square loops are of interest as frequency selective surfaces for dichroic reflector antennas.
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Modeling of magnetically biased graphene patch frequency selective surface (FSS)
2015 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), 2015A free-standing magnetically biased graphene patch frequency selective surface (FSS) is modelled in this paper. Its transmission coefficients of co- and cross-polarizations can be obtained with an equivalent tensorial surface conductivity. Then, the rotation angle for normal incidence is explored with different values of biasing magnetic field B 0 ...
Lin Lin +3 more
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A Miniaturized Ultrawideband Dual-Bandpass Frequency-Selective Surface With High Selectivity
IEEE Transactions on Antennas and PropagationThis article presents an ultrawideband dual-bandpass frequency-selective surface (FSS) that exhibits outstanding transmission characteristics and a miniaturization feature in the required frequency band. In order to obtain a dual-band filtering response,
Zhi-Ming Li +7 more
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A Low-Profile Varactor-Tunable Bandpass Frequency Selective Surface With Angular Stability Property
IEEE transactions on electromagnetic compatibility (Print)A low-profile varactor-tunable bandpass frequency selective surface (FSS) with angular stability is presented in this article. The FSS comprises two metallic layers printed on the opposite sides of a thin substrate. The rotationally symmetrical meandered
Xian-Jun Sheng, Hongwei Wang, Ning Liu
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Design of a new kind active frequency selective surface(FSS)
2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2013Ordinary active frequency selective surface (AFSS) was thought to consist of slots etched on one side of an substrate, with the biasing circuit on the other side. In this paper, a new AFSS without biasing circuit is proposed, the inductive voltage produced by incident wave become bias control signal of the lumped active device.
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Advanced Materials & Technologies
Multi‐functional metasurfaces have shown great promise in tackling complex electromagnetic issues. Reconfigurable frequency‐selective Rasorbers (FSRs) have recently received growing attraction, but existing designs are constrained in their switchable ...
Rui Yang +5 more
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Multi‐functional metasurfaces have shown great promise in tackling complex electromagnetic issues. Reconfigurable frequency‐selective Rasorbers (FSRs) have recently received growing attraction, but existing designs are constrained in their switchable ...
Rui Yang +5 more
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Investigation of a square loop Frequency Selective Surface (FSS) on hybrid material at 2.4 GHz
2013 IEEE International Conference on Control System, Computing and Engineering, 2013The design FSS structure consists of square loop FSS structures placed on the FR4 board and glass. The square loop FSS is designed and simulated by using the CST Microwave Studio software for 2.4 GHz based on industrial, scientific and medical bands (ISM) standard.
M. Z. A. Abd. Aziz +8 more
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A Bandpass Frequency-Selective Surface Based on an Aramid-Paper Honeycomb Sandwich Structure
IEEE Transactions on Antennas and PropagationThis communication presents a wide bandpass frequency-selective surface (FSS) based on aramid-paper honeycomb sandwich structures. The proposed FSS consists of a 2-D planar array of hexagonal rings and a 3-D honeycomb array of stepped impedance slotlines.
Ye Han +4 more
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