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Type: Conference paper
Title: A novel wave-separation scheme for the extraction of S-parameters in non-TEM waveguides for the FVTD method
Author: Baumann, D.
Fumeaux, C.
Vahldieck, R.
Citation: IEEE MTT-S International Microwave Symposium, 2005, vol. 1: pp.199-202
Publisher: IEEE
Publisher Place: Online
Issue Date: 2005
ISBN: 0780388461
ISSN: 0149-645X
Conference Name: IEEE MTT-S International Microwave Symposium (2005 : Long Beach, CA)
Statement of
Dirk Baumann, Christophe Fumeaux, and Rüdiger Vahldieck
Abstract: This paper proposes an extended scheme for the extraction of scattering parameters for the Finite-Volume Time-Domain (FVTD) method. The flux-splitting algorithm that is inherent to the FVTD method is exploited to compute the incident and reflected fields in a port. A novel correction scheme for the magnetic field is applied that yields accurate results of the scattering parameters in non-TEM structures by performing an artificial flux separation. Multimode S-parameters of a waveguide discontinuity, that are determined using the proposed approach, are successfully validated with a Mode-Matching analysis. © 2005 IEEE.
Description: ©2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
DOI: 10.1109/MWSYM.2005.1516558
Appears in Collections:Aurora harvest
Electrical and Electronic Engineering publications

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