A review on array mutual coupling analysis
C Craeye, D González-Ovejero - Radio Science, 2011 - ieeexplore.ieee.org
An overview about mutual coupling analysis in antenna arrays is given. The relationships
between array impedance matrix and embedded element patterns, including beam coupling …
between array impedance matrix and embedded element patterns, including beam coupling …
Diagnosis of array antennas based on phaseless near-field data using artificial neural network
X Wang, K Konno, Q Chen - IEEE Transactions on Antennas …, 2020 - ieeexplore.ieee.org
Diagnosis of array antennas based on phaseless near-field data is a practically important
nonlinear inverse problem. One of the biggest challenges for the nonlinear inverse problem …
nonlinear inverse problem. One of the biggest challenges for the nonlinear inverse problem …
Resonant dynamics of arbitrarily shaped meta-atoms
DA Powell - Physical Review B, 2014 - APS
Meta-atoms, nanoantennas, plasmonic particles, and other small scatterers are commonly
modeled in terms of their modes. However these modal solutions are seldom determined …
modeled in terms of their modes. However these modal solutions are seldom determined …
A novel periodic characteristic mode analysis method for large-scale finite arrays
GS Cheng, CF Wang - IEEE Transactions on Antennas and …, 2019 - ieeexplore.ieee.org
A novel technique, namely periodic characteristic mode (CM) analysis (PCMA) method, is
proposed for the solution of CMs of large-scale finite periodic arrays. This technique first …
proposed for the solution of CMs of large-scale finite periodic arrays. This technique first …
Characteristic mode analysis of mutual coupling
Mutual coupling between neighboring antennas is a major concern in the array design.
Using the concept of characteristic modes, this work proposes a theoretical framework for …
Using the concept of characteristic modes, this work proposes a theoretical framework for …
Theory of coupled characteristic modes
A theory of coupled characteristic modes is developed for computing the eigenmodes of a
coupled array using the modes of the isolated elements and the corresponding mutual …
coupled array using the modes of the isolated elements and the corresponding mutual …
Diagnosis of array antennas using eigenmode currents and near-field data
K Konno, S Asano, T Umenai… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
A novel method for the diagnosis of array antennas is proposed in this paper. The current
distribution of the array antennas is reconstructed by the proposed method, which is based …
distribution of the array antennas is reconstructed by the proposed method, which is based …
Estimation of equivalent current distribution using Fourier transform and eigenmode currents
K Mochiki, K Konno, Q Chen - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The estimation of the equivalent current distribution is a challenge when the precise
geometry of the real source is unknown. In this study, a novel estimation method for the …
geometry of the real source is unknown. In this study, a novel estimation method for the …
A macromodeling approach to efficiently compute scattering from large arrays of complex scatterers
Full-wave electromagnetic simulations of electrically large arrays of complex antennas and
scatterers are challenging, as they consume a large amount of memory and require long …
scatterers are challenging, as they consume a large amount of memory and require long …
A fast macromodeling approach to efficiently simulate inhomogeneous electromagnetic surfaces
The full-wave simulation of complex electromagnetic (EM) surfaces, such as reflectarrays
and metasurfaces, is a challenging problem. In this article, we present a macromodeling …
and metasurfaces, is a challenging problem. In this article, we present a macromodeling …