Excitation of a grounded dielectric slab by a horizontal dipole |
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Authors: | Tsandoulas G |
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Affiliation: | M.I.T. Lincoln Lab., Lexington, MA, USA; |
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Abstract: | The structure consisting of a horizontal electric dipole above a grounded dielectric slab is examined, primarily from the standpoint of power distribution among the two power-carrying wave components, i.e., surface and space waves. It is shown that surface wave propagation is always in the form of two distinct modes characterized by the same cutoff properties. Also, surface wave excitation efficiency curves are given for a range of parameter variation. |
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