Finite-Element Analysis of Arbitrarily Shaped H-Plane Waveguide Discontinuities

Masanori KOSHIBA  Mitsuru SATO  Michio SUZUKI  

Publication
IEICE TRANSACTIONS (1976-1990)   Vol.E66   No.2   pp.82-87
Publication Date: 1983/02/25
Online ISSN: 
DOI: 
Print ISSN: 0000-0000
Type of Manuscript: PAPER
Category: Microwaves and Millimeter Waves
Keyword: 


Full Text: PDF(329.3KB)>>
Buy this Article




Summary: 
A numerical approach for the solution of the scattering by an inhomogeneous H-plane discontinuity of arbitrary shape in a rectangular waveguide is described. The approach is a combination of the finite-element method and the analytical method. The validity of the method is confirmed by comparing numerical results for a waveguide-type dielectric filter, a right-angle corner bend, an inductive strip-planar circuit mounted in a waveguide, a T-junction and an inhomogeneous waveguide junction with the earlier theoretical and experimental results.