Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/16715
Title: Efficient stochastic transient analysis of high-speed passive distributed networks using Loewner Matrix based macromodels
Authors: Talukder M.A.H.
Kabir M.
Roy S.
Khazaka R.
Published in: Proceedings of IEEE International Symposium on Electromagnetic Compatibility
Abstract: Distributed networks with embedded parametric uncertainty can be characterized in the frequency-domain by tabulated augmented multiport S or Y-parameter responses based on a stochastic Galerkins formulation of the network equations. In this work, the Loewner Matrix approach is utilized to generate a compact SPICE-compatible macromodel of the stochastic distributed network from the tabulated frequency-domain data for transient analysis. The key attribute of this work is that the superior scaling of the computational complexity of the Loewner Matrix approach with respect to the augmented number of network ports allows for a more efficient generation of the macromodel than the classical Vector Fitting approach. This leads to faster transient analysis for problems involving large random spaces. The advantage of the proposed approach is validated using a numerical example. © 2014 IEEE.
Citation: Proceedings of IEEE International Symposium on Electromagnetic Compatibility, (2014), 209- 212
URI: https://doi.org/10.1109/ISEMC.2014.6898971
http://repository.iitr.ac.in/handle/123456789/16715
Issue Date: 2014
Publisher: Institute of Electrical and Electronics Engineers Inc.
Keywords: Curve fitting
Loewner Matrices
macromodeling
stochastic analysis
time-domain analysis
ISSN: 10774076
Author Scopus IDs: 54943685900
35302397300
55364099700
6603384588
Author Affiliations: Talukder, M.A.H., Department of Electrical and Computer Engineering, McGill University, Montreál, QC H3A0E9, Canada
Kabir, M., Department of Electrical and Computer Engineering, McGill University, Montreál, QC H3A0E9, Canada
Roy, S., Department of Electrical and Computer Engineering, Colorado State University, Fort Collins, CO 80523, United States
Khazaka, R., Department of Electrical and Computer Engineering, McGill University, Montreál, QC H3A0E9, Canada
Appears in Collections:Conference Publications [ECE]

Files in This Item:
There are no files associated with this item.
Show full item record


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.