Multilevel fast multipole algorithm for electromagnetic scattering by large complex objects
The fast multipole method (FMM) and multilevel fast multipole algorithm (MLFMA) are
reviewed. The number of modes required, block-diagonal preconditioner, near singularity …
reviewed. The number of modes required, block-diagonal preconditioner, near singularity …
Wire-grid and sparse MoM antennas: Past evolution, present implementation, and future possibilities
Since the end of the 19th century, radioelectronic devices (REDs) have actively penetrated
into all modern community spheres. Achievements in the fields of radio engineering and …
into all modern community spheres. Achievements in the fields of radio engineering and …
A multilevel matrix decomposition algorithm for analyzing scattering from large structures
A multilevel algorithm is presented for analyzing scattering from electrically large surfaces.
The algorithm accelerates the iterative solution of integral equations that arise in …
The algorithm accelerates the iterative solution of integral equations that arise in …
Fast solution methods in electromagnetics
Various methods for efficiently solving electromagnetic problems are presented.
Electromagnetic scattering problems can be roughly classified into surface and volume …
Electromagnetic scattering problems can be roughly classified into surface and volume …
An iteration-free MoM approach based on excitation independent characteristic basis functions for solving large multiscale electromagnetic scattering problems
We describe a numerically efficient strategy for solving a linear system of equations arising
in the Method of Moments for solving electromagnetic scattering problems. This novel …
in the Method of Moments for solving electromagnetic scattering problems. This novel …
A fast algorithm for multiscale electromagnetic problems using interpolative decomposition and multilevel fast multipole algorithm
The interpolative decomposition (ID) is combined with the multilevel fast multipole algorithm
(MLFMA), denoted by ID-MLFMA, to handle multiscale problems. The ID-MLFMA first …
(MLFMA), denoted by ID-MLFMA, to handle multiscale problems. The ID-MLFMA first …
A ray‐propagation fast multipole algorithm
RL Wagner, WC Chew - Microwave and Optical Technology …, 1994 - Wiley Online Library
A new technique is presented for accelerating the fast multipole method, allowing rapid
solution of surface integral equations for wave‐scattering problems. A nonnested, ray …
solution of surface integral equations for wave‐scattering problems. A nonnested, ray …
Deep-learning-equipped iterative solution of electromagnetic scattering from dielectric objects
Deep-learning (DL)-equipped iterators are developed to accelerate the iterative solution of
electromagnetic scattering problems. In proposed iterators, DL blocks consisting of U-nets …
electromagnetic scattering problems. In proposed iterators, DL blocks consisting of U-nets …
Electric flux density learning method for solving 3-D electromagnetic scattering problems
Inspired by a discretized formulation resulting from volume integral equation and method of
moments, we propose an electric flux density learning method (EFDLM) using cascaded …
moments, we propose an electric flux density learning method (EFDLM) using cascaded …
Fast multipole method for scattering from an arbitrary PEC target above or buried in a lossy half space
N Geng, A Sullivan, L Carin - IEEE Transactions on Antennas …, 2001 - ieeexplore.ieee.org
The fast multipole method (FMM) was originally developed for perfect electric conductors
(PECs) in free space, through exploitation of the spectral properties of the free-space …
(PECs) in free space, through exploitation of the spectral properties of the free-space …