The ΨO = constant mode in free-space and conical waveguides

被引:1
作者
Van Bladel, J [1 ]
机构
[1] State Univ Ghent, Dept Informat Technol, B-9000 Ghent, Belgium
关键词
aperture coupling; multipole expansion; waveguides;
D O I
10.1109/22.993432
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
psi(o) = constant is one of the Neumann eigenfunctions used to expand the axial H component in a cylindrical waveguide. It cannot be omitted, lest erroneous results are obtained in, for example, aperture coupling with the exterior region. This paper investigates whether the same situation holds for a conical waveguide, and extends the analysis to free space, which may be considered as a radial waveguide.
引用
收藏
页码:1233 / 1237
页数:5
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