Artículo
Quasi-TM MoL/MoM approach for computing the transmission-line parameters of lossy lines
Autor/es | Plaza Valtueña, Gonzalo
Marqués Sillero, Ricardo Medina Mena, Francisco |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo Universidad de Sevilla. Departamento de Física Aplicada I |
Fecha de publicación | 2006 |
Fecha de depósito | 2020-06-08 |
Publicado en |
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Resumen | This paper presents a quasi-TM approach for the fundamental mode of transmission lines with semiconductor substrates and nonperfect metallic conductors. The approach has allowed us to develop a transmission-line model by ... This paper presents a quasi-TM approach for the fundamental mode of transmission lines with semiconductor substrates and nonperfect metallic conductors. The approach has allowed us to develop a transmission-line model by properly defining frequency-dependent parameters in terms of the quasi-static electric potential and the electric current density along the propagation direction in the line. The previous quasi-TM analysis avoids the involved numerical root finding process typical in full-wave analysis, and overcomes the limitations of the conventional quasi-TEM approach to account for the effects of the longitudinal currents present both in the lossy substrates and in the nonperfect conductors. The transmission-line parameters have been computed by a hybrid technique that combines the method of lines with the method of the moments (MoM). The total CPU effort has been considerably reduced thanks to the possibility of finding closed-form expressions for the reaction integrals appearing in the MoM. Comparisons with previous computed and measured results show the validity of the present model |
Identificador del proyecto | TEC2004-04249-C02-02
TEC2004-03214 |
Cita | Plaza Valtueña, G., Marqués Sillero, R. y Medina Mena, F. (2006). Quasi-TM MoL/MoM approach for computing the transmission-line parameters of lossy lines. IEEE Transactions on Microwave Theory and Techniques, 54 (1), 198-209. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Quasi-TM MoL-MoM Approach.pdf | 561.7Kb | [PDF] | Ver/ | |