The Shannon information capacity of an arbitrary radiating surface: An electromagnetic approach

S Mikki - IEEE Transactions on Antennas and Propagation, 2023 - ieeexplore.ieee.org
Utilizing a cross-disciplinary approach, we explore Shannon information-theoretic
characterizations of the information capacity limits of generic electromagnetic (EM) surfaces …

Direct S₂₁ Calculation Using Infinitesimal Dipole Modeling

DJ Yun, H Kang, IJ Hwang, YD Kim - IEEE Access, 2023 - ieeexplore.ieee.org
The infinitesimal dipole modeling (IDM) technique represents the current density of the
antenna under test as an array of infinitesimal dipole moments. Using the IDM concept …

Diagnostic Methodology for Surface Defects in Curved Automotive Radomes using Phase Correlation Matching Process

D Lee, S Chang, D Kim, S Shim, Y Oh… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, a new class of diagnostic methodology based on reconstruction phase
deviation is proposed. Using Fourier optics (FOs) and the Tikhonov method, the original …

Analysis of Near-Field EM Energy Densities for UCA-OAM Wave Based on Infinitesimal Dipoles

J Jeong, YD Kim - IEEE Access, 2024 - ieeexplore.ieee.org
This paper demonstrates the significance of employing the infinitesimal dipole modeling
(IDM) in analyzing uniform circular array-orbital angular momentum (UCA-OAM) near-fields …

Antenna Pattern Measurement for Mobile Terminals via Magnetic Infinitesimal Dipole based Source Reconstruction

SH Han, SJ Lim, JW Yu, YD Kim - IEEE Access, 2024 - ieeexplore.ieee.org
This paper proposes a new measurement method for mobile antennas, balancing accuracy
and efficiency by applying magnetic infinitesimal dipole source reconstruction. It introduces …

Far-field pattern accuracy improvement in planar near-field measurement using infinitesimal dipole modeling

JI Oh, JW Yu, YD Kim - Journal of Electromagnetic Waves and …, 2024 - Taylor & Francis
This paper discusses the challenges in accurately measuring the far-field performance of
array antennas, which have become more complex and larger due to recent trends in …