Direct Least-Squares Rational-Polynomial Lumped-Circuit Model Extraction and Group Theory

Given a measured frequency domain response, it is useful to determine the best fit rational polynomial transfer function and then synthesize a corresponding lumped network. Vector Fitting, an iterative algorithm, is often used for this purpose. Historically, certain avenues of vector fitting researc...

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Veröffentlicht in:	IEEE journal of microwaves Jg. 5; H. 5; S. 1162 - 1175
1. Verfasser:	Rautio, James C.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	IEEE 01.09.2025
Schlagworte:	Fitting Frequency measurement group theory Integrated circuit modeling Least squares approximations Least-squares lumped model Mathematical models model extraction networks Numerical models Polynomials rational polynomial reduced-order models RLC circuits Transfer functions vector fitting Vectors
ISSN:	2692-8388, 2692-8388
Online-Zugang:	Volltext
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