Results 1 to 10 of about 61,809 (262)
Frequency Selective Surfaces: A Review [PDF]
Applied Sciences, 2018 The intent of this paper is to provide an overview of basic concepts, types, techniques, and experimental studies of the current state-of-the-art Frequency Selective Surfaces (FSSs).
Rana Sadaf Anwar +2 more
doaj +4 more sources
Passive Frequency Tunability in Moiré-Inspired Frequency Selective Surfaces Based on Full-Wave Simulation [PDF]
MicromachinesThis paper presents a simulation-based investigation of passive frequency tunability in frequency-selective surfaces (FSSs) enabled by Moiré pattern interference.
Jieun Hwang, Sungcheol Hong
doaj +2 more sources
Influence of Flexible and Textile Substrates on Frequency-Selective Surfaces (FSS) [PDF]
SensorsFrequency-selective surfaces (FSS) are two-dimensional geometric structures made of conductive materials that selectively transmit or reflect electromagnetic waves. In this paper, flexible FSS made on textile and film substrates is presented and compared
Olga Rac-Rumijowska +6 more
doaj +2 more sources
Frequency Selective Surfaces with Nanoparticles Unit Cell
Micromachines, 2015 The frequency selective surface (FSS) is a periodic structure with filtering performance for optical and microwave signals. The general periodic arrays made with patterned metallic elements can act as an aperture or patch on a substrate.
Nga Hung Poon +5 more
doaj +2 more sources
Interwoven Hexagonal Frequency Selective Surface: An Application for WiFi Propagation Control
IEEE Access, 2021 A sub-wavelength band stop unit cell frequency selective surface, comprising six continuously interwoven hexagonal unit cells and arranged as a tessellated surface, is proposed, analyzed, simulated, and measured.
Juan Andres Vasquez-Peralvo +3 more
doaj +1 more source
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
Electronics Letters, 2023 This letter presents a fully metallic circular polarizer based on a bandpass frequency selective surface (FSS) that converts linear polarization (LP) to circular polarization (CP) in the Ka‐band.
Wai Yan Yong +2 more
doaj +1 more source
Design Optimization of Origami-Tunable Frequency Selective Surfaces
IEEE Open Journal of Antennas and Propagation, 2021 Recent studies demonstrate the benefit of integrating origami in many engineering applications, where computational methods facilitate the origami design process.
Kazuko Fuchi +6 more
doaj +1 more source
Frequency Selective Buildings Through Frequency Selective Surfaces [PDF]
IEEE Transactions on Antennas and Propagation, 2011 This paper proposes the deployment of frequency selective surfaces (FSS) in indoor wireless environments and investigates their effect on radio wave propagation. FSS can be deployed to selectively confine radio propagation in indoor areas, by artificially increasing the radio transmission loss naturally caused by building walls. FSS can also be used to
Raspopoulos, Marios, Stavrou, Stavros
openaire +1 more source
Inkjet printing of frequency selective surfaces [PDF]
Electronics Letters, 2009 As a step towards low-cost manufacture of conducting arrays for frequency selective surfaces, an inkjet procedure is under development. The plane wave transmission response of a printed array compares well with its conventionally etched counterpart and the predictions of modelling software.
Batchelor, John C. +4 more
openaire +1 more source