[HTML][HTML] Recent and emerging applications of Graphene-based metamaterials in electromagnetics

M Esfandiari, A Lalbakhsh, PN Shehni, S Jarchi… - Materials & Design, 2022 - Elsevier
Abstract Surface Plasmon Polaritons (SPPs) operating in mid-infrared up to terahertz (THz)
frequencies have been traditionally manufactured on expensive metals such as gold, silver …

Darkening low-earth orbit satellite constellations: A review

A Lalbakhsh, A Pitcairn, K Mandal… - IEEE …, 2022 - ieeexplore.ieee.org
The proliferation of low-earth orbit (LEO) satellites and the LEO satellite internet will be a
game-changer for the low-latency high-speed global internet. While this new generation of …

[HTML][HTML] Tunable terahertz filter/antenna-sensor using graphene-based metamaterials

M Esfandiyari, A Lalbakhsh, S Jarchi, M Ghaffari-Miab… - Materials & Design, 2022 - Elsevier
In this paper, a novel tunable graphene-based bandstop filter/antenna-sensor is presented.
This structure is an integrated module that can be used to combine filtering and high-gain …

Data-driven surrogate-assisted optimization of metamaterial-based filtenna using deep learning

P Mahouti, A Belen, O Tari, MA Belen, S Karahan… - Electronics, 2023 - mdpi.com
In this work, a computationally efficient method based on data-driven surrogate models is
proposed for the design optimization procedure of a Frequency Selective Surface (FSS) …

3D metamaterial ultra-wideband absorber for curved surface

M Norouzi, S Jarchi, M Ghaffari-Miab, M Esfandiari… - Scientific Reports, 2023 - nature.com
This paper proposes a three-dimensional metamaterial absorber based on a resistive film
patch array to develop a low-cost, lightweight absorber for curved surfaces. An excellent …

[HTML][HTML] Design and optimization of an ultrathin and broadband polarization-insensitive fractal FSS using the improved bacteria foraging optimization algorithm and …

Y Pan, J Dong - Nanomaterials, 2023 - mdpi.com
A frequency-selective surface (FSS) optimization method combining a curve-fitting technique
and an improved bacterial foraging optimization (IBFO) algorithm is proposed. In the …

In situ atomic reconstruction engineering modulating graphene-like MXene-based multifunctional electromagnetic devices covering multi-spectrum

TT Liu, Q Zheng, WQ Cao, YZ Wang, M Zhang… - Nano-Micro Letters, 2024 - Springer
With the diversified development of big data, detection and precision guidance technologies,
electromagnetic (EM) functional materials and devices serving multiple spectrums have …

Applications of discrete wavelet transform for feature extraction to increase the accuracy of monitoring systems of liquid petroleum products

M Balubaid, MA Sattari, O Taylan, AA Bakhsh… - Mathematics, 2021 - mdpi.com
This paper presents a methodology to monitor the liquid petroleum products which pass
through transmission pipes. A simulation setup consisting of an X-ray tube, a detector, and a …

A Wilkinson power divider with harmonic suppression through low-pass filter for GSM and LTE applications

N Mohammadi, G Moloudian, S Roshani, S Roshani… - Scientific Reports, 2024 - nature.com
Abstract Conventional Wilkinson power dividers (WPDs) perform satisfactorily near the
intended operation frequency. Nonetheless, these WPDs demonstrate subpar performance …

Generation of mixed-OAM-carrying waves using huygens' metasurface for mm-wave applications

H Naseri, P PourMohammadi, N Melouki, F Ahmed… - Sensors, 2023 - mdpi.com
Antennas that generate orbital angular momentum (OAM) have the potential to significantly
enhance the channel capacity of upcoming wireless systems. This is because different OAM …