Title :
The analysis of higher-order modes and cutoff frequencies in circular-rectangular coaxial waveguides using SVD technique
Author :
Haiyin Wang ; Litva, J. ; Ke-Li Wu
Author_Institution :
Commun. Res. Lab., McMaster Univ., Hamilton, Ont., Canada
Abstract :
The singular value decomposition technique combined with orthogonal mode expansion and the Galerkin method are applied to analyze the field distribution and cutoff frequencies of higher-order modes in circular-rectangular (C-R) coaxial waveguides. The mathematical expressions of the TE modes are presented. The results can be used for design of waveguide components with C-R coaxial structures.
Keywords :
Galerkin method; circular waveguides; coaxial waveguides; rectangular waveguides; singular value decomposition; waveguide theory; C-R coaxial structures; Galerkin method; SVD technique; TE modes; circular-rectangular coaxial waveguides; cutoff frequencies; design; field distribution; higher-order modes; orthogonal mode expansion; singular value decomposition technique; waveguide components; Coaxial components; Cutoff frequency; Eigenvalues and eigenfunctions; Electromagnetic waveguides; Equations; Matrix decomposition; Moment methods; Singular value decomposition; Tellurium; Transmission line matrix methods;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1998. IEEE
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-7803-4478-2
DOI :
10.1109/APS.1998.690799
