Results 1 to 10 of about 242,490 (308)
Miniaturized Frequency Selective Surface for 6G Communication [PDF]
Micromachines, 2022 A single-layer, quartz-supported frequency selective surface (FSS) with a gear-shaped metallic array is proposed for 6G communication. Full-wave simulation, along with the method of equivalent circuit, is applied to investigate the transmission ...
Jiufu Ruan +4 more
doaj +4 more sources
A Quad-Band Highly Selective Frequency Selective Surface with Ultra-Wideband Rejection [PDF]
MicromachinesIn this paper, a highly selective quad-band frequency selective surface (FSS) with ultra-wideband rejection is presented. The proposed FSS structure was developed by cascading five metallic layers by three thin dielectric substrates.
Minrui Wang +4 more
doaj +2 more sources
Frequency Selective Surface for Ultra-Wide Band Filtering and Shielding [PDF]
Sensors, 2022 A frequency selective surface for spatial filtering in the standardized Ultra-Wide Band (UWB) frequency range is proposed. A very large stop-band of 1.75–15.44 GHz has been obtained, with good polarization insensitivity and an angular stability of more ...
Aldo De Sabata +4 more
doaj +2 more sources
Origami-Inspired Frequency Selective Surface with Fixed Frequency Response under Folding [PDF]
Sensors, 2019 Filtering of electromagnetic signals is key for improved signal to noise ratios for a broad class of devices. However, maintaining filter performance in systems undergoing large changes in shape can be challenging, due to the interdependency between ...
Deanna Sessions +5 more
doaj +2 more sources
Absorb/Transmit Broadband Type Frequency Selective Surface [PDF]
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2023 Frequency Selective Surfaces (FSS) are increasingly being used in telecommunications systems due to the numerous advantages presented by this sort of structure, among them low cost, ease of fabrication, and low profile stand out.
José Jaime G. P. Neto +4 more
doaj +1 more source
IEEE Access, 2022 This article proposes a novel strategy for realizing a reduction in radar cross-section (RCS) of dual-polarized crossed dipole antenna. At first, a compact and polarization-insensitive absorptive frequency-selective reflection (AFSR) structure is ...
Mehran Manzoor Zargar +3 more
doaj +1 more source
All-dielectric metamaterial frequency selective surface [PDF]
Journal of Advanced Dielectrics, 2017 Frequency selective surface (FSS) has been extensively studied due to its potential applications in radomes, antenna reflectors, high-impedance surfaces and absorbers. Recently, a new principle of designing FSS has been proposed and mainly studied in two
Jun Wang +7 more
doaj +1 more source
A Reconfigurable Frequency Selective Surface for Wi-Fi Application [PDF]
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2023 This work presents the development of a reconfigurable frequency selective surface (RFSS) for application in the 2400-2483.5 MHz band, standard IEEE 802.11b/g/n (Wi-Fi).
Thamyris da Silva Evangelista +4 more
doaj +1 more source
Frequency selective surface with complex topology elements
Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2021 Relevance: The solution of specific problems in modern technology of microwave and UHF ranges, such as the implementation of reducing the radar signature of objects, spatial frequency-selective filters, reflectors requires the development and creation of
D. V. Mayboroda, S. A. Pogarsky
doaj +1 more source
IEEE Access, 2023 A new adaptive frequency selective surface (AFSS) has been presented for electromagnetic (EM) shielding applications. Passive EM shields lack reconfigurability which severely limits their application.
Mohammed Abdullah Hussaini +5 more
doaj +1 more source