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Analysis of cylindrical waveguide structures with circular and noncircular cross sections

Heckler, Marcos Vinicio Thomas and Dreher, Achim (2008) Analysis of cylindrical waveguide structures with circular and noncircular cross sections. IEEE MTT-S International Mini-Symposium on Electromagnetics and Network Theory and their Microwave Technology Applications, 2008-10-8 - 2008-10-9, München, Deutschland.

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Abstract

In this contribution, the full-wave equivalent circuit and the discrete mode matching (DMM) method are applied to analyze dielectric waveguides and conformal striplines with circular and noncircular cross sections. To demonstrate the techniques, several applications will be shown. Optical fibers with different graded-index profiles are analyzed first. In this case, the variation of the index of refraction is modelled using several homogeneous layers. The second application is the computation of the propagation constants for the two fundamental modes in elliptical dielectric waveguides. Finally, conformal striplines with noncircular top grounds are also analyzed. The comparison of our results with commercial software and with data from other authors shows good agreement.

Item URL in elib:https://elib.dlr.de/54848/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Analysis of cylindrical waveguide structures with circular and noncircular cross sections
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Heckler, Marcos Vinicio ThomasUNSPECIFIEDUNSPECIFIED
Dreher, AchimUNSPECIFIEDUNSPECIFIED
Date:October 2008
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Antennengruppe, Full-wave equivalent circuit, discrete mode matching method, DMM, optical fibers, elliptic dielectric waveguide, Antenna Group
Event Title:IEEE MTT-S International Mini-Symposium on Electromagnetics and Network Theory and their Microwave Technology Applications
Event Location:München, Deutschland
Event Type:international Conference
Event Dates:2008-10-8 - 2008-10-9
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:L SF - Safe and Efficient Air Traffic Guidance (old)
DLR - Research area:Aeronautics
DLR - Program:L SF - Safe and Efficient Air Traffic Guidance
DLR - Research theme (Project):L - Effiziente Flugführung und Flugbetrieb (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Heckler, Marcos Vinicio Thomas
Deposited On:25 Jul 2008
Last Modified:27 Jul 2009 10:25

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