Modelado de dieléctricos y cálculo de la dispersión en la banda Ku
Author
Cordobés Gallo, David; Gómez Gómez, Álvaro


Date
2004-09Derechos
© 2004 URSI España
Publicado en
URSI 2004, XIX Simposium Nacional de la Unión Científica Internacional de Radio, Barcelona
Palabras clave
Dielectric’s modelling
Dielectric’s dispersion
Permitivity
Loss tangent
Moddiel
Abstract:
In this communication a method for calculating the main electromagnetic properties of an isotropic dielectric media and their dependence on frecuency is shown. The algorithm has been implemented into a computing tool named Moddiel which obtains the two main electromagnetic parameters of the dielectrics: the permitivity and the loss tangent. Additionally, Moddiel calculates the dependence of these parameters on frecuency (dispersion). Several dielectric materials have been characterized using this method and, although the variation of their electromagnetic properties with frecuency is negligible in the Ku band, it definitely needs to be taken into account when using strong dispersive dielectrics or higher frecuency bands.
Collections to which it belong
- D12 Congresos [542]