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Radiation from a Dipole Antenna Into an Inhomogeneous, Compressible and Nonlinear Space-Plasma

Bethke, K.-H. (1992) Radiation from a Dipole Antenna Into an Inhomogeneous, Compressible and Nonlinear Space-Plasma. Other. 1261 (Übers. von DLR-FB 91-05), 242 S.

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Abstract

This paper investigates the nonlinear plasma effects on characteristic antenna parameters. The dipole antenna in a compressible space plasma serves as model radiator. The fundamental equations of electro- and hydrodynamics are used to derive an exact integral representation for the coupled electromagnetic and electro-acoustic fields via the formulation of the boundary value problem of a dipole antenna in a compressible plasma. Critical threshold values for the electric field strength are derived in order to define the transition from linear to nonlinear plasma.

Document Type:Monograph (Other)
Additional Information: LIDO-Berichtsjahr=1992,
Title:Radiation from a Dipole Antenna Into an Inhomogeneous, Compressible and Nonlinear Space-Plasma
Authors:
AuthorsInstitution or Email of Authors
Bethke, K.-H.UNSPECIFIED
Date:1992
Number of Pages:242
Series Name:ESA-TT-
Status:Published
Keywords:Dipole Antenna, Current Distribution, Input Impedance, Radiation Pattern, Nonlinear Plasma, Ion Sheath, Electron Acoustic Waves
Institution:ESA-IRS
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:no assignment
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Institut für Hochfrequenztechnik
Deposited By: elib DLR-Beauftragter
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 08:49

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