Title :
Hybrid finite element analysis of H-plane waveguide junction using hybrid-ray-mode method
Author :
Cheon, C. ; Jung, H.-k. ; Hahn, S.-y.
Author_Institution :
Dept. of Electr. Eng., Kangwon Nat. Univ., Chuncheon, South Korea
fDate :
June 28 1993-July 2 1993
Abstract :
A numerical technique for solving the H-plane waveguide junction problem is presented. The junction can be of arbitrary shape and have an arbitrary post inside. The analysis technique is a finite element technique combined with a moment method. The Green´s function of the waveguide which is used for the moment method is expressed in the form of the hybrid ray mode which is known to be efficient for the waveguide propagating multimodes. In order to verify the code, the aperture susceptance of an inductive waveguide junction is computed.<>
Keywords :
Green´s function methods; electric admittance; finite element analysis; method of moments; waveguide discontinuities; waveguide theory; Green´s function; H-plane waveguide junction; aperture susceptance; finite element technique; hybrid ray mode; inductive waveguide junction; moment method; multimodes; Finite element methods; Hybrid junctions; Waveguide junctions;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location :
Ann Arbor, MI, USA
Print_ISBN :
0-7803-1246-5
DOI :
10.1109/APS.1993.385528
