Abstract
An efficient rational function fitting methodology, called VECTFIT, is utilized toward the closed-form evaluation of the Sommerfeld integrals associated with electromagnetic Green's functions in planar layered media. VECTFIT approximates the component of the spectrum of the Green's function that remains after the extraction of the primary source contribution and the quasistatic part with a rational function, thus enabling a robust and expedient closed-form evaluation of the Sommerfeld integral for electromagnetic potentials and associated field quantities.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 22-24 |
| Number of pages | 3 |
| Journal | IEEE Microwave and Wireless Components Letters |
| Volume | 14 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 2004 |
Keywords
- Green's function
- Layered media
- Sommerfeld integrals
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering
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