Abstract
The eigenvalue solution for TE and TM modes propagating in a triangular waveguide of arbitrary dimensions is derived by the Schwarz iterative method of overlapping regions. The technique involves matching the field expansions of two overlapping wedge-shaped subregions on one boundary of the overlapping region and using field continuity at the other boundary to couple the successive iterations. The method is simple, efficient and provides accurate results for the mode coefficients and eigenvalues when compared with available exact solutions for the special cases of equilateral and isosceles right-angled triangular waveguides. It is shown that the procedure can be extended to symmetric regular polygonal waveguides.
| Original language | English |
|---|---|
| Pages (from-to) | 455-461 |
| Number of pages | 7 |
| Journal | AEU-Archiv fur Elektronik und Ubertragungstechnik |
| Volume | 28 |
| Issue number | 11 |
| State | Published - 1974 |
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering
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