BOUNDARY-MARCHING METHOD FOR DISCONTINUITY ANALYSIS IN WAVE-GUIDES OF ARBITRARY CROSS-SECTION

被引:6
作者
FOO, SL
SILVESTER, PP
机构
[1] McGill University, Department of Electrical Engineering, 3480 University Street Montreal, PQ
关键词
D O I
10.1109/22.159625
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 [电气工程]; 0809 [电子科学与技术];
摘要
A recursive algorithm previously used in diffusion problems of geophysics and in electrostatics, is extended to wave phenomena. It is used to construct a matrix representation for an infinitely long waveguide of arbitrary cross-sectional shape. This representation is used in finite element analysis of waveguide discontinuities. In numerical tests, scattering matrices for the long guides converge to nearly full word-length in 6-7 recursion steps, and discontinuity characteristics are within 1%-2% of known results where they exist.
引用
收藏
页码:1889 / 1893
页数:5
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