Title :
Electrical near fields of a line source in a stratified earth
Author :
Guldberg, J. ; Brock-Nannestad, L.
Author_Institution :
Danish Defense Research Board, Østerbrogades Kaserne, Copenhagen, Denmark
fDate :
1/1/1970 12:00:00 AM
Abstract :
A method for numerical computation of the electrical near field from an infinite wire over a horizontally stratified earth especially at extremely small distances is presented. For extremely low-frequency (ELF) propagation in shallow sea waters the typical

field and power-flow distribution is shown at distances comparable to the sea-bed skin depth.
Keywords :
ELF radio propagation; Line source antennas; Nonhomogeneous media; Anisotropic magnetoresistance; Antennas and propagation; Earth; Electrons; Frequency; Geophysical measurement techniques; Ground penetrating radar; Ionosphere; Magnetic fields; Skin;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1970.1139633