Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 113-117 |
| Number of pages | 5 |
| Journal | IEEE International Symposium on Electromagnetic Compatibility |
| Volume | 1 |
| Publication status | Published - 8 Oct 2004 |
| Externally published | Yes |
| Event | 2004 IEEE International Symposium on Electromagnetic Compatibility: EMC 2004 - Santa Clara, United States Duration: 9 Aug 2004 → 13 Aug 2004 |
Keywords
- Eigenvalues
- Eigenvectors
- Extrapolation
- Stop-criterion
- Time-domain simulations
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering