Abstract

The algorithms of extracting the Lorentzianand Debye-curve parameters of dielectric and magnetic materials from the results of measurements at several frequency points are presented. These algorithms are based on an analytical solution of systems of non-linear equations with physical constraints that follow from the fundamental principle of causality. The extracted parameters are useful for FDTD modeling of electromagnetic structures containing such dispersive media. Some examples are presented.

Meeting Name

5th International Symposium on Electromagnetic Compatibility, 2002

Department(s)

Electrical and Computer Engineering

Second Department

Physics

Keywords and Phrases

Debye Curve Parameters; Dielectric Materials; Lorentzian Curve Parameters

Library of Congress Subject Headings

Magnetic materials

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2002 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.


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