Solving optimization problems of metamaterial and double T-shape antennas using advanced meta-heuristics algorithms

DS Khafaga, AA Alhussan, ESM El-Kenawy… - IEEE …, 2022 - ieeexplore.ieee.org
This study offers an adaptive dynamic sine cosine fitness grey wolf optimizer (ADSCFGWO)
for optimizing the parameters of two types of antennas. The two types of antennas are …

Machine learning-assisted antenna design optimization: A review and the state-of-the-art

MO Akinsolu, KK Mistry, B Liu… - 2020 14th European …, 2020 - ieeexplore.ieee.org
Antenna design optimization continues to attract a lot of interest. This is mainly because
traditional antenna design methodologies are exhaustive and have no guarantee of yielding …

A palm tree antipodal Vivaldi antenna with exponential slot edge for improved radiation pattern

AM De Oliveira, MB Perotoni, ST Kofuji… - IEEE Antennas and …, 2015 - ieeexplore.ieee.org
This letter presents an Exponential Slot Edge Antipodal Vivaldi Antenna (ESE-AVA), with
improved radiative features as compared to the conventional Antipodal Vivaldi Antenna …

[图书][B] Elektromagnetische Feldtheorie

G Lehner - 2010 - Springer
Das internationale Einheitensystem (SI–Système international d'unités) wurde 2019 einer
grundlegenden Reform unterzogen. Alle Basiseinheiten werden nun auf sieben …

Calculated epithelial/absorbed power density for exposure from antennas at 10–90 GHz: Intercomparison study using a planar skin model

K Li, S Kodera, D Poljak, Y Diao, K Sasaki… - IEEE …, 2023 - ieeexplore.ieee.org
International organizations have collaborated to revise standards and guidelines for human
protection from exposure to electromagnetic fields. In the frequency range of 6–300 GHz, the …

Fully automated design method based on reinforcement learning and surrogate modeling for antenna array decoupling

Z Wei, Z Zhou, P Wang, J Ren, Y Yin… - … on Antennas and …, 2022 - ieeexplore.ieee.org
Modern electromagnetic (EM) device design generally relies on extensive iterative
optimizations by designers using simulation software (eg, CST), which is a very time …

[HTML][HTML] Tuning metallic stub loaded symmetrical resonator based dual band metamaterial absorber for wave shielding from Wi-Fi frequencies

M Moniruzzaman, MT Islam, MF Mansor… - Alexandria Engineering …, 2023 - Elsevier
In this article, a simple metamaterial absorber (MMA) is presented aiming absorption of
microwave signals from Wi-Fi frequencies of 2.4 GHz, and 5 GHz. The MMA unit cell …

An efficient surrogate assisted particle swarm optimization for antenna synthesis

K Fu, X Cai, B Yuan, Y Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
By virtue of the prediction abilities of machine learning (ML) methods, the ML-assisted
evolutionary algorithm has been treated as an efficient solution for antenna design …

Propagating spin waves in nanometer-thick yttrium iron garnet films: Dependence on wave vector, magnetic field strength, and angle

H Qin, SJ Hämäläinen, K Arjas, J Witteveen… - Physical Review B, 2018 - APS
We present a comprehensive investigation of propagating spin waves in nanometer-thick
yttrium iron garnet (YIG) films. We use broadband spin-wave spectroscopy with integrated …

Nanoscale broadband transmission lines for spin qubit control

JP Dehollain, JJ Pla, E Siew, KY Tan, AS Dzurak… - …, 2012 - iopscience.iop.org
The intense interest in spin-based quantum information processing has caused an
increasing overlap between the two traditionally distinct disciplines of magnetic resonance …