DocumentCode
762268
Title
State-space approach to the FDTD formulation for dispersive media
Author
Pereda, Jose A. ; Vielva, Luis A. ; Vegas, Angel ; Prieto, Andrés
Author_Institution
Dept. de Electron., Cantabria Univ., Santander, Spain
Volume
31
Issue
3
fYear
1995
fDate
5/1/1995 12:00:00 AM
Firstpage
1602
Lastpage
1605
Abstract
A novel procedure for the FDTD formulation for dispersive media is proposed. With this procedure, a dispersive medium is modeled as a time-invariant discrete system described in terms of its state-space equations. These equations are suitable for direct incorporation into the FDTD algorithm, allowing the wave propagation in general nth-order linear dispersive media to he analyzed by the FDTD method
Keywords
dispersion (wave); electromagnetic wave propagation; finite difference time-domain analysis; permittivity; state-space methods; FDTD formulation; dispersive media; state-space equations; time-invariant discrete system; wave propagation; Dispersion; Electromagnetic analysis; Electromagnetic radiation; Equations; Finite difference methods; Frequency domain analysis; Hazards; Medical services; Permittivity; Time domain analysis;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.376339
Filename
376339
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