1. Caracterización precisa de las pérdidas en las uniones planares entre guías de ondas usando una técnica de ecuación integral
- Author
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Taroncher Calduch, Máriam, Hueso González, Jaime, Cogollos Borras, Santiago, Gimeno Martínez, Benito, Boria Esbert, Vicente Enrique, Vidal Pantaleoni, Ana, Gil Raga, Jordi, Marini, Stephan, Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal, Universidad Politécnica de Valencia. Departamento de Comunicaciones, Universidad de Valencia. Departamento de Física Aplicada, and Holografía y Procesado Óptico
- Subjects
Guías de onda ,Teoría de la Señal y Comunicaciones ,Pérdidas ohmicas ,Electromagnetismo ,Ecuación integral - Abstract
Metal losses in passive waveguide devices are more pronounced and hazardous at higher frequencies. In this paper, we propose a very efficient integral equation technique for the accurate consideration of losses in the metal walls of any planar waveguide junction. For verification purposes, the results provided by the novel theory are successfully compared with those obtained with a lower efficiency commercial software. Combining this novel technique with a perturbation method that includes propagation losses, we have been able to predict all the losses effects in a 4-pole coupled cavities filter.
- Published
- 2005