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Electromagnetic Scattering from Metallic Disc: Numerical Analysis and Experimental Validation

Culhaoglu, Ali Eren and Osipov, Andrey and Thurner, Stefan (2008) Electromagnetic Scattering from Metallic Disc: Numerical Analysis and Experimental Validation. DLR-Interner Bericht. DLR-HR-IB-551-1/2008, 34 S.

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Abstract

Canonically shaped bodies play a key role in theoretical and experimental analysis of scattering and propagation of electromagnetic fields. The disc is an important canonical target. Analytical solutions for the problem of electromagnetic scattering from a disc are known since the 1950`s. However these solutions assume an idealized physical model of the scatterer (infnitely thin, perfectly conducting) and are mathematically complicated. That is why a comparison with experimental results is particularly important in this case. This work focuses on experimental validation of a numerical approach for prediction of radar cross section (RCS) of an infnitely thin perfectly conducting disc. An extensive database of numerical and experimental results for discs with electrical size from 20 to 30 is created. Results for both monostatic and bistatic RCS are presented.

Document Type:Monograph (DLR-Interner Bericht)
Title:Electromagnetic Scattering from Metallic Disc: Numerical Analysis and Experimental Validation
Authors:
AuthorsInstitution or Email of Authors
Culhaoglu, Ali ErenUNSPECIFIED
Osipov, AndreyUNSPECIFIED
Thurner, StefanUNSPECIFIED
Date:May 2008
Refereed publication:No
Number of Pages:34
Status:Published
Keywords:Electromagnetic scattering, canonical body, disc, radar cross section, experimental validation, analytical solution, bistatic scattering
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Military Technologies
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Reconnaissance and Security
Deposited By: Ali Eren Culhaoglu
Deposited On:02 Oct 2008
Last Modified:12 Dec 2013 20:32

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