Results 1 to 10 of about 807,537 (205)
Frequency Selective Surfaces: A Review
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
Continuous-range tunable multilayer frequency-selective surfaces using origami and inkjet printing. [PDF]
Proc Natl Acad Sci U S A, 2018 Significance Conventional reconfigurable electrical and radio frequency (RF) structures commonly used in applications involving real-time reconfigurability in response to fast varying operational scenarios require specialized substrates or complex ...
Nauroze SA +3 more
europepmc +3 more sources
Frequency Selective Surfaces: Design, Analysis, and Applications
TelecomThis paper aims to provide a general review of the fundamental ideas, varieties, methods, and experimental research of the most advanced frequency selective surfaces available today. Frequency-selective surfaces are periodic structures engineered to work
Waseem Afzal +5 more
doaj +4 more sources
Frequency selective surfaces as spatial filters: Fundamentals, analysis and applications
Alexandria Engineering Journal, 2022 In the present scenario, there are prime challenges that need to be addressed in modern wireless communication systems. These challenges consist of implementation of techniques which are meant for increasing the capacity and enhancing the data rate for ...
Ankush Kapoor +2 more
doaj +2 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
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.
E A Parker
exaly +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
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
A Liquid Sensor Based on Frequency Selective Surfaces
IEEE Transactions on Antennas and Propagation, 2023 A novel, simple and easy-to-fabricate liquid sensor using frequency-selective surfaces (FSSs) is proposed. The new sensor concept is based on modifying the capacitance between adjacent FSS elements when materials of different electrical characteristics ...
P. Njogu +2 more
semanticscholar +1 more source