Guided-wave-excited binary Huygens' metasurfaces for dynamic radiated-beam shaping with independent gain and scan-angle control

M Kim, GV Eleftheriades - Physical Review Applied, 2021 - APS
This paper presents a reconfigurable metasurface that is able to dynamically and
independently control the gain and propagation direction of the radiated field, with reduced …

Integrated multiport leaky-wave antenna multiplexer/demultiplexer system for millimeter-wave communication

MK Emara, S Gupta - IEEE Transactions on Antennas and …, 2021 - ieeexplore.ieee.org
A novel application of leaky-wave antennas (LWAs) as multiplexers/demultiplexers is
proposed and experimentally demonstrated in the millimeter-waveband at 60 GHz. The first …

Millimeter-wave cavity-backed multi-linear polarization reconfigurable antenna

SL Chen, Y Liu, H Zhu, D Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Polarization reconfigurable antennas at millimeter-wave (mm-wave) frequencies are
important technologies for 5G and beyond wireless communications systems. This article …

Simultaneous generation and manipulation of terahertz waves based on nonlinear leaky-waveguide antennas with integrated bianisotropic metasurfaces

D Upcraft, SH Oh, M Kim - Optics Express, 2024 - opg.optica.org
We hereby propose and theoretically investigate a new scheme for simultaneous generation
and manipulation of terahertz (THz) waves through difference frequency generation …

Printed planar tunable composite right/left‐handed leaky‐wave antenna based on a tunable polymer‐BST substrate

E Hajisaeid, S Deshmukh, SJ Burbine… - Microwave and …, 2021 - Wiley Online Library
This article presents a printed tunable right/left‐handed leaky wave antenna (LWA) on a new
flexible, tunable low density polyethylene‐barium strontium titanate composite substrate …

Wide-angle frequency-scanning array antenna using dual-layer finger connected interdigital capacitor based CRLH unit cell

BF Zong, HY Zeng, F Wu, GM Wang, L Geng - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, a wide-angle frequency-scanning array antenna is presented for three-
dimensional (3D) radar. Initially, a modified composite right/left-handed (CRLH) unit cell …

Linearly Scanning Spoof Surface Plasmon Polaritons Leaky-Wave Antenna With High Scanning Rate

Y Wang, S Liu, C Guan, H Yu, J Wang… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
In this paper, a wide-angle linearly scanning leaky-wave antenna (LWA) based on spoof
surface plasmon polaritons (SSPPs) with a very high scanning rate is proposed. A sine …

Time-Domain Characterization of Nematic Liquid Crystals Using Additive Manufacturing Microstrip Lines

P Mateos-Ruiz, M Pérez-Escribano… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This paper presents a method for effectively characterizing the dielectric permittivity of
nematic liquid crystals across a broad frequency range. These materials show significant …

[图书][B] Design and Applications of Printed-Circuit-Board Huygens' Metasurfaces

M Chen - 2021 - search.proquest.com
As applications involving electromagnetic waves as carriers of energy and information have
become common in society, the ability to tailor and control electromagnetic fields has …

Multimodal antireflective coatings for perfecting anomalous reflection from arbitrary periodic structures

SW Marcus, VK Killamsetty, Y Yashno, A Epstein - Physical Review B, 2022 - APS
Metasurfaces and metagratings possess vast wave-manipulation capabilities, including
reflection and refraction of a plane wave into nonstandard directions. These require …