Abstract
The edge admittance model of a microstrip structure is applied for a semi infinite conductor over a grounded uniaxial substrate using the Wiener-Hopf technique. Explicit expressions for all the scattered field components, as well as for the surface wave modes characteristic equations, are given. The TEM wave reflection coefficient in a simple closed form expression is developed, utilizing a thin substrate approximation. The effects of the anisotropy ratio on this reflection coefficient and on the characteristics of a rectangular microstrip antenna are examined.
| Original language | English |
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| Pages (from-to) | 169-179 |
| Number of pages | 11 |
| Journal | Archiv für Elektrotechnik |
| Volume | 76 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Mar 1993 |