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Radiation from a Line Source in a Stratified Slab Waveguide
Hideaki HORIUCHI Shoji YAMAGUCHI Toshio HOSONO
IEICE TRANSACTIONS on Electronics
Publication Date: 1994/11/25
Print ISSN: 0916-8516
Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory)
leaky modes, radiation fields, line source, stratified media, inhomogeneous waveguide,
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In this paper, we developed the analytical method for the radiation field from a line current source placed in a stratified slab waveguide. This method is applicable to the analysis of excitation problem of inhomogeneous slab waveguide by increasing the number of layers. The numerical results are given for the cases of five layers, such as W and M type waveguides, and the inhomogeneous slab waveguide. The influence of guided and leaky modes on the radiation field are studied.