| Autor: |
Seixas, D. L. A., Conrado, L. F. M., Carvalho, M. C. R. |
| Předmět: |
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| Zdroj: |
Microwave & Optical Technology Letters; 2/20/2002, Vol. 32 Issue 4, p275-278, 4p, 1 Diagram, 5 Graphs |
| Abstrakt: |
The propagation characteristics of enclosed microstrip-slot and coplanar waveguide-slot lines printed on substrates with a very high dielectric constant (ℇr=40, ℇr=80, and ℇr=100, respectively) are investigated for a wide range of geometric parameters. The analysis of the lines was performed using the finite-element method. The numerical results show the dependence of the transmission-line parameters with transversal dimensions and frequency. Also, it was verified that the substrate thickness and enclosure width are the relevant parameters which limit single-mode operation. © 2002 John Wiley & Sons, Inc. Microwave Opt Technol Lett 32: 275–278, 2002. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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