Abstract
A novel technique is presented for the determination of the optimum conductivity profiles of the PML and PML-D. A closed-form interpolation function of numerical reflection coefficients with respect to the frequency and the conductivity profiles is given by extending the multiple-variables pade approximation. With the closed-form expression, the anneal simulation optimum algorithm is used to minimize the reflection coefficient of PML and PML-D for a given frequency range. Numerical experiments are presented to show that a significant performance improvement can be achieved by optimizing the conductivity profiles of the PML and PML-D.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1133-1136 |
| Number of pages | 4 |
| Journal | IEEE MTT-S International Microwave Symposium Digest |
| Volume | 2 |
| State | Published - 2000 |
| Externally published | Yes |
| Event | Proceedings of the 1999 IEEE MTT-S International Microwave Symposium - Boson, MA, USA Duration: Jun 11 2000 → Jun 16 2000 |
ASJC Scopus subject areas
- Radiation
- Condensed Matter Physics
- Electrical and Electronic Engineering
Fingerprint
Dive into the research topics of 'Determination of optimum conductivity profile for PML and PML-D using multiple-variables pade approximation'. Together they form a unique fingerprint.Cite this
- APA
- Standard
- Harvard
- Vancouver
- Author
- BIBTEX
- RIS