An extrapolation procedure to shorten time domain simulations

Giuseppe Selli*, James L. Drewniak, David J. Pommerenke

*Korrespondierende/r Autor/in für diese Arbeit

Publikation: Beitrag in einer FachzeitschriftKonferenzartikel


Time-domain simulation algorithms are widely used in the anaylsis and design of electromagnetic systems. Many of them are characterized by high Q's. Thus, the simulations have to employ many time steps in order to achieve a complete characterization of these systems. This time-consuming computational effort can be avoided if the late instants of time are extrapolated by applying a parametric estimation algorithm. An optimized implementation of a time-domain extrapolation method and a stop criterion are discussed in this paper. The latter criterion is based upon a normalized squared difference between the waveforms extrapolated from two different sets of initial data and it will be used as a means to stop the time domain simulation algorithm.

Seiten (von - bis)113-117
FachzeitschriftIEEE International Symposium on Electromagnetic Compatibility
PublikationsstatusVeröffentlicht - 8 Okt 2004
Extern publiziertJa
Veranstaltung2004 IEEE International Symposium on Electromagnetic Compatibility: EMC 2004 - Santa Clara, USA / Vereinigte Staaten
Dauer: 9 Aug 200413 Aug 2004

ASJC Scopus subject areas

  • !!Condensed Matter Physics
  • !!Electrical and Electronic Engineering


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