The Change in Impedance of a Double Conductor Line Due to a Two-Layer Medium

Recent Research in Communications & IT: 15th WSEAS International Conference on Communications 2011
Valentīna Koliškina, Inta Volodko

The change in impedance of a double conductor line located above a two-layer conducting medium is calculated in the present paper. The two-layer medium consists of the upper layer with varying electric conductivity and magnetic permeability which are approximated by exponential functions of the vertical coordinate, and the lower conducting half-space with constant electric conductivity and magnetic permeability. Analytical solution of the problem is expressed in terms of improper integral containing modified Bessel functions of complex argument.

Keywords
eddy currents, vector potential, double conductor line

Koliškina, V., Volodko, I. The Change in Impedance of a Double Conductor Line Due to a Two-Layer Medium. In: Recent Research in Communications & IT: 15th WSEAS International Conference on Communications: 15th WSEAS International Conference on Communications, Greece, Kerkira, 14-17 July, 2011. Atēnas: WSEAS Press, 2011, pp.228-232. ISBN 9781618040183.

Publication language
English (en)