Abstract
In this paper, we use the matrix pencil approach to extrapolate time-domain responses from three-dimensional (3-D) conducting objects that arise in the numerical solution of electromagnetic field problems. By modeling the time functions as a sum of complex exponentials, we can eliminate some of the instabilities that arise in late times for the electric-field integral equation in the time domain. However, this method can also be utilized for extending the responses obtained using a finitedifference time-domain (FDTD) formulation.
Original language | English (US) |
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Pages (from-to) | 147-156 |
Number of pages | 10 |
Journal | IEEE Transactions on Antennas and Propagation |
Volume | 45 |
Issue number | 1 |
DOIs | |
State | Published - 1997 |
Keywords
- Time-domain analyses
ASJC Scopus subject areas
- Electrical and Electronic Engineering