TY - JOUR

T1 - Transmission line model for coupled rectangular double split‐ring resonators

A1 - Yan,Lei

A1 - Tang,Meng

A1 - Krozer,Viktor

A1 - Zhurbenko,Vitaliy

A1 - Jensen,Thomas

A1 - Jiang,Chenhui

A1 - Johansen,Tom Keinicke

AU - Yan,Lei

AU - Tang,Meng

AU - Krozer,Viktor

AU - Zhurbenko,Vitaliy

AU - Jensen,Thomas

AU - Jiang,Chenhui

AU - Johansen,Tom Keinicke

PY - 2011

Y1 - 2011

N2 - In this work, a model based on a coupled transmission line formulation is developed for microstrip rectangular double split‐ring resonators (DSRRs). This model allows using the physical dimensions of the DSRRs as an input avoiding commonly used extraction of equivalent parameters. The model includes the compensation for the different circumference of two rings and allows the prediction of higher order resonance modes of the DSRR. The advantage of the developed model in comparison to the previously developed analytical representation is that it includes the coupling effect between neighboring DSRRs, which allows for an accurate modeling of densely packed multiresonator structures. The model is verified by comparison with measured DSRRs‐loaded microstrip line performance. The developed model can be effectively used to save computation resources associated with full wave electromagnetic simulations of the DSRR structures. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:1311–1315, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25988

AB - In this work, a model based on a coupled transmission line formulation is developed for microstrip rectangular double split‐ring resonators (DSRRs). This model allows using the physical dimensions of the DSRRs as an input avoiding commonly used extraction of equivalent parameters. The model includes the compensation for the different circumference of two rings and allows the prediction of higher order resonance modes of the DSRR. The advantage of the developed model in comparison to the previously developed analytical representation is that it includes the coupling effect between neighboring DSRRs, which allows for an accurate modeling of densely packed multiresonator structures. The model is verified by comparison with measured DSRRs‐loaded microstrip line performance. The developed model can be effectively used to save computation resources associated with full wave electromagnetic simulations of the DSRR structures. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:1311–1315, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25988

KW - Coupled lines

KW - Microstrip

KW - Impedance matrix

KW - Coupling effect

KW - Double split-ring resonator

U2 - 10.1002/mop.25988

DO - 10.1002/mop.25988

JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

SN - 08952477

IS - 6

VL - 53

SP - 1311

EP - 1315

ER -