Turkish Journal
of
Electrical Engineering & Computer Sciences
elektrik@tubitak.gov.tr
Turkish Journal of Electrical Engineering & Computer Sciences
Two dimensional EBG structures for multiband noise mitigation1CST of America, 492 Old Connecticut path, suite505, Framingham, MA, 01701, USA
e-mail: antonio.ciccomancini@cst.com
2UAq EMC Lab, University of L'Aquila, 67100, Poggio di Roio, L'Aquila-ITALY
e-mail: orlandi@ing.univaq.it
Abstract: In this paper a two dimensional (2D) electromagnetic Bandgap (EBG) structure is proposed for multi band noise mitigation in PWR/GND plane pairs. Excellent noise suppression (-60 dB) is achieved in multiple bands within the range 0--8 GHz with a low start frequency. Because of the 2D EBG, no additional metal layer is required. Signal Integrity analysis is also studied by modelling a microstrip to stripline transition (both single ended and differential) and by evaluating insertion loss, TDR as well as eye diagram.
Turk. J. Elec. Eng. & Comp. Sci., 17, (2009), 279-288.
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Other articles published in the same issue: Turk. J. Elec. Eng. & Comp. Sci.,vol.17,iss.3.