Can Efficient Fourier-Transform Techniques Favorably Impact on Broadband Computational Electromagnetism?

TL;DR

This paper explores how innovative Fourier-transform techniques combined with high-accuracy frequency domain solvers can significantly improve the efficiency and accuracy of broadband electromagnetic simulations.

Contribution

It introduces a set of transformative Fourier-transform based methods that enhance the simulation of broadband, time-dependent electromagnetic wave propagation and scattering problems.

Findings

Fourier-transform techniques can improve computational efficiency.

High-accuracy frequency domain solvers enable precise modeling.

Potential for broad application across science and engineering fields.

Abstract

In view of recently demonstrated joint use of novel Fourier-transform techniques and effective high-accuracy frequency domain solvers related to the Method of Moments, it is argued that a set of transformative innovations could be developed for the effective, accurate and efficient simulation of problems of wave propagation and scattering of broadband, time-dependent wavefields. This contribution aims to convey the character of these methods and to highlight their applicability in computational modeling of electromagnetic configurations across various fields of science and engineering.