Frequency-Domain Analysis of One-Dimensional Electromagnetic Scattering by LossyMedia (Analyse van het Een-Dimensionale Verstoringsprobleem aan een Medium met Verliezen in het Frequentiedomein)

摘要

A study was performed to investigate the effect of a plane interface between twomedia with different electromagnetic properties, on the electromagnetic fields. Such an interface exists between e.g. an air/earth/ or air/water boundary. This report presents the results of this study. The incident field is assumed to be a uniform plane wave. Therefore this study addresses the one-dimensional scattering problem. The analysis is performed in the s-domain, i.e., using the Laplace transform. Numerical results are presented for the scattering of a NEMP by the earth's surface and the sea. Netherlands. (rrh)