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The windowed Fourier series with a complex-plane path deformation as an efficient discretization for spatial spectral integral equations

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

We propose using an error-function-windowed Fourier series representing electromagnetic fields for integral equations of finitely sized scatterers. Using a previously developed complex-plane path-deformation, we represent the electromagnetic fields accurately in the spectral domain and quickly transform between spectral and spatial domain. This inifinitely differentiable basis leads to quick numerical convergence.
Original languageEnglish
Title of host publicationAES 2024 Rome - Italy
Subtitle of host publicationThe 10th International Conference on Antennas and Electromagnetic Systems
EditorsStefan Wabnitz, Said Zouhdi
Pages324-325
Number of pages2
Publication statusPublished - 25 Jun 2024

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