Improved method for extracting the equivalent circuit elements of a CRLH-TL unit cell

E. Obiala-Ezenwa, M.C. Ma, a-Sánchez. , J.A. Re, noso-Hernández.


This paper presents an improved method to extract the parameters of
an equivalent circuit model of a CRLH-TL unit cell. This method is
based on the analysis of the unit cell equivalent circuit admittance
and impedance frequency dependence. This procedure is validated
using both, electromagnetic simulation data, and measured scattering
parameters. The proposed methodology is easy, and has a better
performance than the existing method.


CRLH-TL unit cell; equivalent circuit; parameters extraction

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Revista Mexicana de Física

ISSN: 2683-2224 (on line), 0035-001X (print)

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