Abstract
Far field radiation from an arbitrarily oriented Hertzian dipole for two-layered uniaxially anisotropic medium with a tilted optic axis is treated analytically by using the dyadic Green's function of the problem when the dipole is placed over or embedded in a two-layered uniaxially anisotropic medium. The radiation fields are evaluated using the steepest descent method. Parameter studies including anistoropy, layer thickness and dipole location are performed to investigate the effects of changing different variables on the radiation fields. Results of this work can be applied in microstrip circuits and antennas.
Original language | English (US) |
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Pages (from-to) | 3963-3973 |
Number of pages | 11 |
Journal | IEEE Transactions on Antennas and Propagation |
Volume | 53 |
Issue number | 12 |
DOIs | |
State | Published - Dec 2005 |
Keywords
- Anisotropic medium
- Dyadic Green's function
- Far field radiation
- Hertzian dipole
ASJC Scopus subject areas
- Electrical and Electronic Engineering