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Variability analysis of multiport systems via polynomial-chaos expansion

Domenico Spina (UGent) , Francesco Ferranti (UGent) , Tom Dhaene (UGent) , Luc Knockaert (UGent) , Giulio Antonini and Dries Vande Ginste (UGent)
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Abstract
We present a novel technique to perform variability analysis of multiport systems. The versatility of the proposed technique makes it suitable for the analysis of different types of modern electrical systems (e. g., interconnections, filters, connectors). The proposed method, based on the calculation of a set of univariate macromodels and on the use of the polynomial chaos expansion, produces a macromodel of the transfer function of the multiport system including its statistical properties. The accuracy and the significant speed up with respect to the classical Monte Carlo analysis are verified by means of two numerical examples.
Keywords
rational modeling, polynomial chaos, variability analysis, Multiport systems, EQUATIONS, INTERCONNECTS

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Citation

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Chicago
Spina, Domenico, Francesco Ferranti, Tom Dhaene, Luc Knockaert, Giulio Antonini, and Dries Vande Ginste. 2012. “Variability Analysis of Multiport Systems via Polynomial-chaos Expansion.” Ieee Transactions on Microwave Theory and Techniques 60 (8): 2329–2338.
APA
Spina, D., Ferranti, F., Dhaene, T., Knockaert, L., Antonini, G., & Vande Ginste, D. (2012). Variability analysis of multiport systems via polynomial-chaos expansion. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 60(8), 2329–2338.
Vancouver
1.
Spina D, Ferranti F, Dhaene T, Knockaert L, Antonini G, Vande Ginste D. Variability analysis of multiport systems via polynomial-chaos expansion. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. 2012;60(8):2329–38.
MLA
Spina, Domenico, Francesco Ferranti, Tom Dhaene, et al. “Variability Analysis of Multiport Systems via Polynomial-chaos Expansion.” IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 60.8 (2012): 2329–2338. Print.
@article{3004011,
  abstract     = {We present a novel technique to perform variability analysis of multiport systems. The versatility of the proposed technique makes it suitable for the analysis of different types of modern electrical systems (e. g., interconnections, filters, connectors). The proposed method, based on the calculation of a set of univariate macromodels and on the use of the polynomial chaos expansion, produces a macromodel of the transfer function of the multiport system including its statistical properties. The accuracy and the significant speed up with respect to the classical Monte Carlo analysis are verified by means of two numerical examples.},
  author       = {Spina, Domenico and Ferranti, Francesco and Dhaene, Tom and Knockaert, Luc and Antonini, Giulio and Vande Ginste, Dries},
  issn         = {0018-9480},
  journal      = {IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES},
  language     = {eng},
  number       = {8},
  pages        = {2329--2338},
  title        = {Variability analysis of multiport systems via polynomial-chaos expansion},
  url          = {http://dx.doi.org/10.1109/TMTT.2012.2202685},
  volume       = {60},
  year         = {2012},
}

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