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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Taroncher, Mariam Vidal, Ana Boria, Vicente E. Marini, Stephan Soto, Pablo Cogollos, Santiago Gimeno, Benito |
| Copyright Year | 2003 |
| Description | Author affiliation: Departamento de Comunicaciones, Univ. Politécnica de Valencia, E-46022 Valencia, Spain, +34 963879718 (Taroncher, Mariam; Vidal, Ana; Boria, Vicente E.; Marini, Stephan; Soto, Pablo; Cogollos, Santiago) || Departamento de Física Aplicada y Electromagnetismo, Univ. de Valencia, E-46100 Valencia, Spain. (Gimeno, Benito) |
| Abstract | This paper describes a novel technique for the very efficient and accurate full-wave modal analysis of cylindrical waveguides with arbitrary cross-section. This new technique relies on solving the integral equations that provide the well-known Boundary Integral - Resonant Mode Expansion (BI-RME) method by the Nyström approach, instead of using the traditional Galerkin version of the Method of Moments (MoM), thus providing large savings on computational costs. Accuracy aspects of this simple and fast procedure, which are directly connected to the rigorous treatment of the singular behaviour of the integral equation kernels, are carefully considered for waveguides defined by straight, circular and/or elliptical arcs. Comparative benchmarks between the new technique and the original BI-RME method are successfully presented for single- and multi-ridged waveguides, elliptical waveguides and rectangular waveguides with rounded corners. |
| Starting Page | 455 |
| Ending Page | 458 |
| File Size | 1898929 |
| Page Count | 4 |
| File Format | |
| ISBN | 1580538347 |
| DOI | 10.1109/EUMA.2003.340988 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-10-02 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Modal analysis Rectangular waveguides Integral equations Moment methods Resonator filters Process design Computational modeling Analytical models Algorithm design and analysis Resonance |
| Content Type | Text |
| Resource Type | Article |
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