Title :
Common mode filtering performances of planar EBG structures
Author :
De Paulis, F. ; Orlandi, A. ; Raimondo, L. ; Archambeault, B. ; Connor, S.
Author_Institution :
UAq EMC Lab., Univ. of L´´Aquila, L´´Aquila, Italy
Abstract :
This paper approaches the filtering behavior of electromagnetic bandgap (EBG) structures. The transfer function, in terms of S-parameters, of a single ended and a differential microstrip line referenced to an EBG plane are considered: the notches (causing signal attenuation) and flat regions (causing signal propagation) are related to the geometry and characteristics of the EBG structure and can be designed to filter out unwanted harmonic components of the signal. A different EBG-like structure is proposed and its performances analyzed.
Keywords :
S-parameters; microstrip lines; photonic band gap; transfer functions; EBG; S-parameters; common mode filtering; electromagnetic bandgap; microstrip line; signal attenuation; signal propagation; transfer function; Attenuation; Electromagnetic propagation; Filtering; Geometry; Metamaterials; Microstrip components; Microstrip filters; Periodic structures; Scattering parameters; Transfer functions;
Conference_Titel :
Electromagnetic Compatibility, 2009. EMC 2009. IEEE International Symposium on
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4244-4266-9
Electronic_ISBN :
978-1-4244-4058-0
DOI :
10.1109/ISEMC.2009.5284711