Title :
Creeping wave modes for a dielectric coated cylinder
Author_Institution :
Lab. of Appl. Math. Phys., Tech. Univ. of Denmark, Lyngby, Denmark
fDate :
12/1/1989 12:00:00 AM
Abstract :
A new system of poles for the Green´s function for a dielectric-coated cylinder has been found. In general, these poles correspond to creeping waves, which are strongly attenuated except for very thick coatings. For radii below a critical value, one of the new poles replaces one of those previously described in the literature and gives rise to a creeping wave of Elliott type with low attenuation
Keywords :
Green´s function methods; electromagnetic wave propagation; poles and zeros; Elliot-type creeping wave; Green´s function; creeping wave modes; dielectric coated cylinder; low attenuation; poles; Antennas and propagation; Dielectrics; Dipole antennas; Electromagnetic propagation; Plasma diagnostics; Plasma materials processing; Plasma waves; Polarization; Space shuttles; Surface waves;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
