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Journal Article Novel Electromagnetic Bandgap with Triangular Unit Cells for Ultra-Broadband Suppression of Simultaneous Switching Noise
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Authors
Jong Hwa Kwon, Dong Uk Sim, Sang Il Kwak, Jong Gwan Yook
Issue Date
2009-06
Citation
IEICE Transactions on Communications, v.E92-B, no.6, pp.2356-2358
ISSN
0916-8516
Publisher
일본, 전자정보통신학회 (IEICE)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1587/transcom.E92.B.2356
Project Code
08MR3100, Study on Diagnosis and Protection Technology based on EM, Jeon Soon Ik
Abstract
To build a stable power distribution network for highspeed digital systems, simultaneous switching noise (SSN) should be sufficiently suppressed in multi-layer PCBs and packages. In this paper, a novel hybrid uni-planar compact electromagnetic bandgap (UC-EBG) with two triangular-type unit cells designed on power/ground planes is proposed for the ultra-broadband suppression of SSN. The SSN suppression performance of the proposed structure is validated both numerically and experimentally. A-35 dB suppression bandwidth for SSN is achieved, starting at 800 MHz and extending to 15 GHz and beyond, thereby covering almost the entire noise band. Copyright © 2009 The Institute of Electronics, Information and Communication Engineers.
KSP Keywords
15 GHz, 800 MHz, Distribution network(DN), Electromagnetic BandGap(EBG), Information and communication, Power distribution network, Simultaneous switching noise, Ultra-broadband, Uniplanar compact electromagnetic band-gap(UC-EBG), digital system, ground planes(GP)