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Recent developments in high-frequency diffraction methods and their technical applications

Osipov, Andrey (1999) Recent developments in high-frequency diffraction methods and their technical applications. Seminarvortrag, Ruhr-Universität Bochum, Fakultät für Elektrotechnik, Institut für Hochfrequenztechnik. Bochum, 18. November 1999.

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Abstract

The talk has outlined recent research efforts aimed at extending the methods of high-frequency diffraction and scattering analysis, like PTD and GTD, onto non-metallic scattering objects. This is an important practical problem because of the growing use of non-metallic and composite materials in modern vehicle construction and antenna design. More accurate account for the real electrical properties of the propagation environment (terrain features, walls of building, etc.) is a hot topic on the agenda of the research work going on in the area of mobile and fixed-point radiowave communications. The talk has discussed the theoretical tools and the sort of solutions needed to efficiently deal with high-frequency electromagnetic scattering from non-metallic scattering surfaces which may be smooth or/and have edges and conical points.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2000,
Title:Recent developments in high-frequency diffraction methods and their technical applications
Authors:
AuthorsInstitution or Email of Authors
Osipov, AndreyUNSPECIFIED
Date:1999
Status:Published
Keywords:High-frequency methods, GTD, PTD, non-metallic materials, electromagnetic scattering, RCS
Event Title:Seminarvortrag, Ruhr-Universität Bochum, Fakultät für Elektrotechnik, Institut für Hochfrequenztechnik. Bochum, 18. November 1999
Organizer:Ruhr-Universität Bochum
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Deposited By: Dr. Andrey Osipov
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 19:29

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