Overview of planar antenna loading metamaterials for gain performance enhancement: The two decades of progress

BAF Esmail, S Koziel, S Szczepanski - IEEE Access, 2022 - ieeexplore.ieee.org
Metamaterials (MTMs) are artificially engineered materials with unique electromagnetic
properties not occurring in natural materials. MTMs have gained considerable attention …

[HTML][HTML] Ka-band flat panel circularly polarized antenna array for LEO satellite communication systems

WH Lim, SM Moon, HL Lee - Alexandria Engineering Journal, 2023 - Elsevier
In this paper, a high gain circularly-polarized antenna array with a flat panel structure for low
Earth orbit (LEO) satellite communication systems is proposed. This new CP structure can …

Reconfigurable quad-polarization switched beamforming antenna with crossed inverted-V array and dual-butler matrix

HJ Dong, YB Kim, HL Lee - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
This article presents a switched beamforming antenna array with reconfigurable quad-
polarization and switched feed network. The proposed beamforming architecture is …

[HTML][HTML] Cost-effective and highly accurate antenna with built-in calibration for V2X communications

S Kim, HJ Dong, HL Lee - Alexandria Engineering Journal, 2024 - Elsevier
This paper presents a phased array system (PAS) with built-in calibration to reduce cost and
improve the accuracy for vehicle-to-everything (V2X) communications. Unlike other high …

Design of Wideband High-Gain Patch Antenna Array for High-Temperature Applications

R Li, P Li, P Rocca, AÁ Salas Sánchez, L Song, X Li… - Sensors, 2023 - mdpi.com
A low-profile, wideband, and high-gain antenna array, based on a novel double-H-shaped
slot microstrip patch radiating element and robust against high temperature variations, is …

A broadband high gain circularly polarized magneto-electric dipole antenna with chiral metamaterial for 5G/WIMAX wireless network

MH Ashouri, S Fakhte, MM Taskhiri - Wireless Networks, 2024 - Springer
In this work, a wideband magneto-electric dipole antenna with circular polarization is
introduced, which covers the 2G, 3G, LTE, and 5G frequency bands. In the proposed …

Dual-Polarized Phased Array with Ultra-Low Profile for Wide-Angle Scanning Application

N Liu, SW Qu, S Yang - IEEE Antennas and Wireless …, 2023 - ieeexplore.ieee.org
A wideband dual-polarized planar phased antenna array with an ultralow profile is proposed
in this letter. Under the stringent restriction of a low profile of 0.04 λ c (wavelength at the …

Numerical Extraction of the Equivalent Circuit for a Basic Magnetoelectric Dipole Antenna

Z Li, Y Tang, Z Zhao, L Deng, H Zeng, X Chen - Journal of Electromagnetic …, 2024 - jees.kr
Magnetoelectric dipoles have attracted global research attention due to its broadband,
unidirectional, and high front-to-back ratio characteristics. This study implemented a co …

Low profile multi-slot loaded antenna with enhanced gain-to-volume ratio and efficiency

YB Kim, JW Kim, HL Lee - IEEE Access, 2020 - ieeexplore.ieee.org
A printed circuit board (PCB) implementable multi-slot loaded antenna with a low-profile air-
gapped structure for both gain and efficiency enhancement is proposed. The proposed …

Wideband low‐profile magneto–electric dipole antenna stacked with patch and metasurface

S Nagarnaik, J Mukherjee - Electronics Letters, 2023 - Wiley Online Library
Here, a novel low‐profile wideband and high‐gain magnetoelectric dipole antenna with
metasurface superstrate is proposed. The magnetoelectric dipole antenna printed on single …