Flexible and Large‐Scale Liquid Metal Frequency‐Selective Surfaces: Enhanced Tuning through Mechanical Reconfiguration
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202401333
Abstract: The tuning capability is crucial for broadening the application possibilities of frequency‐selective surfaces (FSSs). Flexible and stretchable FSSs have attracted widespread research interest due to their ability for adhering to curved surfaces conformally and reconfiguring… read more here.
Keywords: liquid metal; frequency selective; metal; selective surfaces ... See more keywords
Continuous-range tunable multilayer frequency-selective surfaces using origami and inkjet printing
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.1812486115
Abstract: 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 electrical circuits. Origami-based RF reconfigurable components and… read more here.
Keywords: frequency selective; frequency; selective surfaces; reconfigurability ... See more keywords
Efficient Numerical Model to Analyze the Conformal Frequency-Selective Surfaces
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2017.2669405
Abstract: A modified model is presented in this letter to efficiently analyze the electromagnetic properties of the conformal capacitive frequency-selective surfaces (FSSs). By employing a dual set of quasi-orthogonal rooftop basis functions for the surface current… read more here.
Keywords: frequency selective; selective surfaces; numerical model; model ... See more keywords
Engineering the Eigenspace Structure of Massive MIMO Links Through Frequency-Selective Surfaces
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2019.2949236
Abstract: We propose an efficient finite-difference time-domain (FDTD) computational paradigm to estimate the channel matrix of generic massive multiple-input–multiple-output (MIMO) systems. Working with a practical scenario with 196 base station (BS) elements and 6 equispaced user-equipment… read more here.
Keywords: mimo; selective surfaces; engineering eigenspace; frequency selective ... See more keywords
Bistate Frequency Selective Surfaces Made of Intertwined Slot Arrays
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2689025
Abstract: Novel arrangements of active frequency selective surfaces (AFSSs) with integrated voltage control wiring are proposed for bistate (transparency/reflectance) operation at specified frequencies. The AFSSs are comprised of passive arrays of intertwined patterns of slots in… read more here.
Keywords: frequency selective; selective surfaces; made intertwined; surfaces made ... See more keywords
Characteristic Mode-Based Resonance Model for Analyzing and Designing Reconfigurable Frequency-Selective Surfaces
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2024.3486544
Abstract: A novel resonance model is formulated to evaluate the resonance properties of frequency-selective surfaces (FSSs) using characteristic modes (CMs). This CM-based resonance model, derived from the Poynting theorem, extends its application to accommodate reconfigurable frequency-selective… read more here.
Keywords: resonance model; based resonance; frequency selective; resonance ... See more keywords
Ultra-wideband double-layer THz frequency selective surfaces.
Sign Up to like & getrecommendations! Published in 2025 at "Applied optics"
DOI: 10.1364/ao.542915
Abstract: Frequency selective surfaces (FSSs), also known as spatial filters, are special two-dimensional periodic structures with unique electromagnetic wave transmission and reflection characteristics. With the launch of 6G communication technology research, the terahertz band is an… read more here.
Keywords: ultra wideband; double layer; frequency selective; fss ... See more keywords
Feasibility Study of Frequency Selective Surfaces for Structural Health Monitoring System
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Electromagnetics Research C"
DOI: 10.2528/pierc17081802
Abstract: A new type of three-dimensional (3D) Frequency Selective Surfaces (FSS) applied to passive sensing in Structural Health Monitoring (SHM) is presented. Such passive FSS sensors are proposed as an alternative to conventional sensors to eliminate… read more here.
Keywords: health monitoring; frequency selective; selective surfaces; structural health ... See more keywords
On the Design of a Manufacturable Radome for Monostatic RCS Reduction for Airborne Platforms: Practical Implications of Frequency-Selective Surfaces
Sign Up to like & getrecommendations! Published in 2025 at "Applied Sciences"
DOI: 10.3390/app152011162
Abstract: Reducing the radar cross section (RCS) of airborne platforms is essential for stealth and survivability in modern defense systems. Frequency-selective surfaces (FSSs) offer band-specific transmission and reflection characteristics. Thus, they are highly suitable for radome… read more here.
Keywords: airborne platforms; monostatic rcs; selective surfaces; radome ... See more keywords
Novel Design Framework for Dual-Band Frequency Selective Surfaces Using Multi-Variant Differential Evolution
Sign Up to like & getrecommendations! Published in 2021 at "Mathematics"
DOI: 10.3390/math9192381
Abstract: Frequency Selective Surfaces (FSSs) have become increasingly popular during the last years due to their combined characteristics, which meet, in general, the requirements of the next-generation wireless communication networks. In this work, a cross-platform design… read more here.
Keywords: frequency selective; framework; selective surfaces; design framework ... See more keywords