DocumentCode :
3497576
Title :
On the use of fitting models for the time-domain analysis of problems with frequency-dependent parameters
Author :
Sarto, M.S. ; Scarlatti, A. ; Holloway, C.L.
Author_Institution :
Dept. of Electr. Eng, Rome Univ., Italy
Volume :
1
fYear :
2001
fDate :
2001
Firstpage :
588
Abstract :
The use of fitting models in the time-domain analysis of electromagnetic problems is of great interest. The aim of this paper is to describe the main features of different fitting models, and the key issues related to their use and practical implementation in computational codes. Equivalent circuit representations of such models are also presented, and numerical applications are shown in order to provide guidelines for the choice of the method that is the most suitable to solve a specific problem
Keywords :
absorbing media; electromagnetic compatibility; electromagnetic fields; electromagnetic shielding; time-domain analysis; transient analysis; transmission line theory; Debye´s type fitting; EMC; electromagnetic problems; equivalent circuit representation; equivalent circuit representations; fitting models; frequency-dependent parameters; lossy materials; lossy transmission line; model-based parameter estimation; multilayered screening panel; time-domain analysis; transient EM field penetration; transient analysis; transient field problems; vector fitting; Analytical models; Convolution; Dispersion; Fourier transforms; Frequency; Impedance; Power system transients; Propagation losses; Time domain analysis; Transient analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility, 2001. EMC. 2001 IEEE International Symposium on
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-6569-0
Type :
conf
DOI :
10.1109/ISEMC.2001.950710
Filename :
950710
Link To Document :
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