Title :
Characterization of EMI filters based on metamaterials
Author :
Gil, I. ; Fernandez, R. ; Vives, Y. ; Jauregui, R. ; Silva, F.
Author_Institution :
Dept. d´´Eng. Electron. (DEE), Univ. Politec. de Catalunya (UPC), Terrassa, Spain
Abstract :
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.
Keywords :
electromagnetic interference; finite difference time-domain analysis; metamaterials; method of moments; resonator filters; EMI filters; FDTD; MoM; metamaterials; notch-type attenuation; subwavelength resonators; Electromagnetic interference; Etching; Finite difference methods; Magnetic materials; Metamaterials; Microstrip filters; Radiofrequency interference; Resonant frequency; Resonator filters; Time domain analysis; EMI filters; metamaterials; microstrip;
Conference_Titel :
Electromagnetic Compatibility - EMC Europe, 2009 International Symposium on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-4107-5
Electronic_ISBN :
978-1-4244-4108-2
DOI :
10.1109/EMCEUROPE.2009.5189682
