Comparison of CBFM-enhanced iterative methods for MoM-based finite antenna array analysis

T Marinović, R Maaskant, R Mittra… - … on Antennas and …, 2021 - ieeexplore.ieee.org
In this article, we compare different iterative techniques enhanced by the CBFM, which are
used to analyze finite arrays of disjoint antenna elements. These are based on the stationary …

Physics‐based iterative scheme for computing antenna array embedded element patterns

M Chose, AS Conradie, PI Cilliers… - Microwave and Optical …, 2023 - Wiley Online Library
Rigorously accounting for mutual coupling effects in antenna array synthesis, generally
requires that embedded element patterns (EEPs) be determined. The method of moments …

Tapered high-gain Fabry–Perot cavity antenna with high sidelobe suppression for 5G industry

M Hussain, KG Lee, D Kim - Scientific Reports, 2023 - nature.com
Abstract We propose a Fabry–Perot cavity (FPC) antenna to suppress a sidelobe level (SLL)
while maintaining a reasonably high gain. Generally, conventional FPC antennas (FPCAs) …

Constrained Infinitesimal Dipole Modeling Assisted Ensemble Prediction of Embedded Element Patterns via Machine Learning

NB Onat, I Roldan, F Fioranelli… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A novel ensemble prediction technique is introduced to enhance the accuracy of far-field
embedded element pattern (EEP) prediction under mutual coupling (MC) effects, while …

Scan-angle-independent FEM analysis of infinite arrays based on spherical harmonic lattice sums and the generalized scattering matrix of an isolated antenna

J Rubio, MÁG de Aza, J Córcoles… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Infinite periodic arrays of antennas that can be individually described by means of spherical
modes are analyzed starting from the generalized scattering matrix (GSM) of an isolated …

Dataset Dependency of Data-Driven ML Techniques in Pattern Prediction Under Mutual Coupling

NB Onat, I Roldan, F Fioranelli… - 2024 4th URSI …, 2024 - ieeexplore.ieee.org
This paper examines how training data affects machine learning-assisted antenna pattern
prediction under mutual coupling. For demonstration, a neural network-based approach is …

Site-Specific Ultra-Low-Sidelobe Phased Array Topologies for Sparse Areas of Particular Shape

Y Aslan - 2022 52nd European Microwave Conference (EuMC), 2022 - ieeexplore.ieee.org
Optimal design of uniformly-fed aperiodic millimeter-wave phased array topologies for site-
specific and quasi interference-free operation is presented. Several use cases with different …

Assessment and optimization of electromagnetic performance of low-frequency antenna arrays (SKA) by means of numerical methods

G Kyriakou - 2024 - flore.unifi.it
An overview of array advantages at low frequencies, as well as the SKA current design and
implementation status comprise Chapter 1. The numerical EM methods used throughout the …

Pattern analysis of conformal antenna arrays via the characteristic modes of isolated elements

Y Zeng, S Zhang, S Lou - The Applied Computational …, 2021 - journals.riverpublishers.com
A simple pattern analysis method is presented for conformal antenna arrays, considering
mutual coupling effects based on the characteristic modes of isolated elements. There are …

On the convergence of the iterative gauss-seidel-based electric field algorithm for the solution of antenna array mutual coupling

T Marinović, M Kuprešak, R Maaskant… - … on Antennas and …, 2021 - ieeexplore.ieee.org
Recently, a new method for the solution of the antenna array mutual coupling (MC), which is
based on the field data of an isolated element and relates to the iterative Gauss-Seidel …