open access

https://hdl.handle.net/2115/6069

Simple and efficient finite-element analysis of microwave and optical waveguides

英語

1992-02

IEEE

IEEE Transactions on Microwave Theory and Techniques

40(2)

371-377

A simple and efficient finite-element method for the analysis of microwave and optical waveguiding problems is formulated using three components of the electric or magnetic field. In order to eliminate spurious solutions, edge elements are introduced. In the edge element approach the nodal parameters are not limited to the magnetic field as in the conventional three-component formulation for the dielectric waveguiding problem. An eigenvalue equation that involves only the edge variables in the transversal plane and can provide a direct solution for the propagation constant is derived. To show the validity and usefulness of this approach, computed results are illustrated for microstrip transmission lines and dielectric waveguides

学術雑誌論文

Version of Record

© 1992 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.” IEEE, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, volume 31, issue 1, 1992, pages371-377

0018-9480