Artículo
Enhanced modelling of split-ring resonators couplings in printed circuits
Autor/es | Bojanić, Radovan
Milošević, Vojislav Jokanovic, Branka Medina Mena, Francisco Mesa Ledesma, Francisco Luis |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo Universidad de Sevilla. Departamento de Física Aplicada I |
Fecha de publicación | 2014 |
Fecha de depósito | 2020-05-28 |
Publicado en |
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Resumen | An enhanced equivalent circuit approach for the magnetic/electric interaction of single split-ring resonators (SRRs) with printed lines is presented in this paper. A very simple and efficient lumped-element network is ... An enhanced equivalent circuit approach for the magnetic/electric interaction of single split-ring resonators (SRRs) with printed lines is presented in this paper. A very simple and efficient lumped-element network is proposed to model the behavior of metamaterial-based printed lines over a wide frequency band. The same circuit topology can be used for the single- and two-mirrored SRRs loaded microstrip line. The corresponding circuit parameters are obtained from the multiconductor transmission line theory as well as from closed-form expressions that make use of just the resonance frequency and minimum of the reflection coefficient (which should be previously extracted from experiments or full-wave simulations). The comparison of our equivalent circuit results with measurements and full-wave simulations has shown a very good agreement in a considerably wider frequency band than other previously proposed simple equivalent circuits. |
Identificador del proyecto | TR-32024
III-45016 PRI-AIBSE-2011-1119 TEC2010-16948 CSD2008-00066 |
Cita | Bojanić, R., Milošević, V., Jokanovic, B., Medina Mena, F. y Mesa Ledesma, F.L. (2014). Enhanced modelling of split-ring resonators couplings in printed circuits. IEEE Transactions on Microwave Theory and Techniques, 62 (8), 1605-1615. |
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