Title :
Spatial Green´s function singularity for sheet electric current over dielectric coated cylinder
Author :
Svezhentsev, A.Y. ; Vandenbosch, G.A.E.
Author_Institution :
Div. ESAT-TELEMIC, Katholieke Univ. Leuven, Leuven-Heverlee, Belgium
Abstract :
A new effective way to calculate spatial Green´s functions (GFs) for an electrical sheet current placed over a cylindrical metal rod covered with a dielectric substrate is proposed. The novelty is that the singular part of the spatial GFs was rigorously derived in an explicit form.
Keywords :
Green´s function methods; antenna theory; dielectric-loaded antennas; electric current; microstrip antennas; cylindrical metal rod; cylindrical microstrip antennas; dielectric coated cylinder; dielectric substrate; sheet electric current; spatial Green´s function singularity calculation; Conductors; Convergence; Current; Dielectric substrates; Fourier transforms; Green´s function methods; Impedance; Microstrip antennas; Moment methods; Propagation constant;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.2003.820951
