Title :
Launching vertically polarised ground waves from a vertical magnetic dipole over an anisotropic surface
Author_Institution :
EM Lab., Arizona Univ., Tucson, AZ, USA
fDate :
7/5/1990 12:00:00 AM
Abstract :
While a vertical magnetic dipole will radiate horizontally polarised waves over a homogeneous isotropic earth the effect of anisotropy will convert some of the radiated energy to vertical polarisation. An analysis of this situation is outlined employing an anisotropic surface impedance model.
Keywords :
antenna theory; antennas; electromagnetic wave polarisation; radiowave propagation; anisotropic surface impedance model; vertical magnetic dipole; vertical polarisation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900700
