DocumentCode
17287
Title
A Barycentric Vector Fitting Algorithm for Efficient Macromodeling of Linear Multiport Systems
Author
Deschrijver, Dirk ; Knockaert, Luc ; Dhaene, Tom
Author_Institution
Dept. of Inf. Technol., Ghent Univ.-iMinds, Ghent, Belgium
Volume
23
Issue
2
fYear
2013
fDate
Feb. 2013
Firstpage
60
Lastpage
62
Abstract
Common-pole modeling of frequency responses can be time consuming for systems with highly resonant responses. This letter presents a Barycentric Vector Fitting algorithm that improves the running time of existing Vector Fitting algorithms. The effectiveness of the approach is demonstrated by applying it to coupled microstrip lines. Numerical results confirm the accuracy of the model and the savings in computation time.
Keywords
curve fitting; microstrip lines; multiport networks; barycentric vector fitting algorithm; common-pole modeling; frequency response; linear multiport system; macromodeling; microstrip lines; Algorithm design and analysis; Computational modeling; Data models; Fitting; Interpolation; Numerical models; Vectors; Barycentric interpolation; macromodeling; system identification; transfer functions; vector fitting (VF);
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2013.2239282
Filename
6415311
Link To Document