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Perturbed dyadic Green's function for quasi-cylindrical multilayer microstrip structures
Thiel, M. and Dreher, A. (1999) Perturbed dyadic Green's function for quasi-cylindrical multilayer microstrip structures. In: Proc. of the 1st Europ. Workshop on Conformal Antennas, pp. 32-35. 1st European Workshop on Conformal Antennas, Karlsruhe, Oktober 1999.
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Abstract
A new method to compute quasi-cylindrical multilayer and multiconductor structures is proposed. The method is based on the integral equation technique in combination with the spectral domain method in circular-cylindrical coordinates. The dyadic Green's function for the unperturbed problem derived in conventional circular-cylindrical coordinates serves as starting point. To treat the quasi-cylindrical structure, its solution of the unperturbed problem will be perturbed. An expression for the corresponding perturbation term in the Helmholtz equation for the dyadic Green's function is derived using vector Green's theorem in two dimensions. A comparison of the numerical results obtained, based on perturbed and unperturbed solution is presented.
| Document Type: | Conference or Workshop Item (Paper) | ||||||
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| Additional Information: | LIDO-Berichtsjahr=1999, | ||||||
| Title: | Perturbed dyadic Green's function for quasi-cylindrical multilayer microstrip structures | ||||||
| Authors: |
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| Date: | 1999 | ||||||
| Journal or Publication Title: | Proc. of the 1st Europ. Workshop on Conformal Antennas | ||||||
| Page Range: | pp. 32-35 | ||||||
| Status: | Published | ||||||
| Keywords: | Green's function, cylindrical structures, conformal antennas | ||||||
| Event Title: | 1st European Workshop on Conformal Antennas, Karlsruhe, Oktober 1999 | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Space | ||||||
| HGF - Program Themes: | W KN - Kommunikation/Navigation | ||||||
| DLR - Research area: | Space | ||||||
| DLR - Program: | W KN - Kommunikation/Navigation | ||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||
| Location: | Oberpfaffenhofen | ||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Institut für Hochfrequenztechnik Institute of Communication and Navigation > Institut für Hochfrequenztechnik Remote Sensing Technology Institute > Institut für Hochfrequenztechnik | ||||||
| Deposited By: | elib DLR-Beauftragter | ||||||
| Deposited On: | 16 Sep 2005 | ||||||
| Last Modified: | 06 Jan 2010 22:49 |
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