Considering Nonsurface Scattering in Physical Optics Approximations

Autor:	Jochen Jebramcik, Orell Garten, Christoph Statz, Jan Barowski, Steffen Gerling, Dirk Plettemeier, Ilona Rolfes
Rok vydání:	2021
Předmět:	Work (thermodynamics) FEKO Computer science Surface wave Scattering Context (language use) Dielectric Statistical physics Electrical and Electronic Engineering Physical optics Volume scattering
Zdroj:	IEEE Transactions on Antennas and Propagation. 69:4798-4807
ISSN:	1558-2221 0018-926X
DOI:	10.1109/tap.2021.3060043
Popis:	This work addresses the issue of volume scattering effects within the context of the physical optics (PO) approach. This decreases the modeling and computational effort to simulate scattering from complex material compositions. It is shown that there is a natural progression from the classical PO for perfect electric conductors over the PO for dielectric scatterers toward the proposed formulation. Four specializations of the general algorithm are presented to emphasize the versatility of this approach. Details regarding the implementation of the proposed examples are described. Results for each of the special cases are shown and compared to commercially available full-wave solvers of CST and FEKO.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::adcdabfe83566b3721599b4e0a7fd7fb https://doi.org/10.1109/tap.2021.3060043 Zobrazit plný text záznamu