This paper analyzes the behavior of EMI filters based on metamaterials. The filters are developed by means of sub-wavelength resonators and designed to have notch-type attenuation in the 2.45 GHz band. Two types of filters based on SRR and CSRR rings are presented. The simulated responses by MoM and FDTD are compared with the measurement data obtained from the developed prototypes.
Gil, I. [et al.]. Characterization of EMI filters based on metamaterials. A: EMC Europe Workshop. "EMC Europe 2009". Atenas: 2009, p. 1-3.