Compact multi-band printed dipole antenna loaded with single-cell metamaterial

MR Booket, A Jafargholi, M Kamyab, H Eskandari… - IET Microwaves, Antennas …, 2012 - IET
A compact multi-band printed dipole antenna loaded with reactive elements is proposed.
The reactive loading of the dipole is inspired by the Epsilon–negative (ENG) and double …

Broadband microstrip antenna using epsilon near zero metamaterials

A Jafargholi, MH Mazaheri - IET Microwaves, Antennas & …, 2015 - Wiley Online Library
In this study, the effect of loading microstrip antenna using epsilon near zero (ENZ)
metamaterial is investigated. It is known that ENZ material may help to improve the …

Ultra-thin UHF broadband antenna on a non-uniform aperiodic (NUA) metasurface

N Chamok, M Ali, T Anthony… - IEEE Antennas and …, 2015 - ieeexplore.ieee.org
A new concept to design ultrathin directional broadband antennas using a nonuniform
aperiodic metasurface is introduced. The study and design of the NUA metasurface show …

Microstrip patch back radiation reduction using metamaterial superstrate

A Jafargholi, A Jafargholi, JH Choi… - IET Microwaves …, 2020 - Wiley Online Library
The capability of the capacitively loaded loop (CLL) metamaterial (MTM) superstrate to
attenuate surface waves thereby reducing the back radiation of microstrip patch antennas is …

Reconfigurable bandstop filter using active frequency selective surface, design and fabrication

H Babaei, SA Gohari - Frequenz, 2022 - degruyter.com
In this paper a novel FSS array is proposed, that provides dynamic band-gap in C-band.
Inside the band-gap, the FSS acts as a bandstop filter. Outside the band-gap the amplitude …

A miniaturized broadband high-impedance surface with flexible circular polarization sense

DS Chandu, SS Karthikeyan - IEEE Transactions on Antennas …, 2019 - ieeexplore.ieee.org
This communication presents a miniaturized () dual-layered broadband polarization-
dependent high-impedance surface (PDHIS). The unit-cell (UC) structure consists of …

Dipole antenna miniaturization using single-cell metamaterial

A Jafargholi, M Kamyab - The Applied Computational …, 2012 - journals.riverpublishers.com
Miniaturized printed dipole antenna loaded with reactive elements is proposed. The reactive
loading of the dipole is inspired by the epsilon-negative (ENG) and double negative (DNG) …

Dual-band compact array of printed dipole antennas

M Rafaei-Booket, A Jafargholi - The Applied …, 2015 - journals.riverpublishers.com
Compact array of printed dipole antennas loaded with reactive elements is proposed. A
novel and practical applications of the metamaterial (MTM) inclusion in dipole antenna …

Experimental demonstration of an optical artificial perfect magnetic mirror using dielectric resonators

ZH Jiang, S Yun, L Lin, D Brocker… - Proceedings of the …, 2012 - ieeexplore.ieee.org
In this paper, we experimentally demonstrate an artificial perfect magnetic mirror constructed
from an array of cross-shaped dielectric resonators in the optical range. The TM 01δ mode of …

Highly Stable Ultra-Thin Wearable Metasurface with Broadband Cross-Polarization Conversion

DS Chandu, PN Kakani… - 2023 IEEE Silchar …, 2023 - ieeexplore.ieee.org
A single-layered wearable broadband linear to cross-polarization converting metasurface is
presented in this paper. The unit-cell structure of the metasurface consists of two triangular …