TY - GEN
T1 - Parametric study on the effect of asymmetry in multi-channel differential signaling
AU - Han, Ki Jin
AU - Gu, Xiaoxiong
AU - Kwark, Young H.
AU - Yu, Zhenwei
AU - Liu, Dazhao
AU - Archambeault, Bruce
AU - Connor, Samuel R.
AU - Fan, Jun
PY - 2011
Y1 - 2011
N2 - The effects of geometric asymmetry on the electrical performance of multi-channel differential signaling in printed circuit boards are investigated in this paper. The asymmetry, which is the origin of noise coupled through mode conversion, is difficult to control in real channel structures, where a large number of vias and traces are populated. Supported by an efficient parametric simulation tool, this paper presents the effects of the asymmetry on mode conversion and differential mode crosstalk in real multi-channel structures. This extensive parametric study was used to define design guidelines to suppress this noise coupling by adding ground vias in strategic locations.
AB - The effects of geometric asymmetry on the electrical performance of multi-channel differential signaling in printed circuit boards are investigated in this paper. The asymmetry, which is the origin of noise coupled through mode conversion, is difficult to control in real channel structures, where a large number of vias and traces are populated. Supported by an efficient parametric simulation tool, this paper presents the effects of the asymmetry on mode conversion and differential mode crosstalk in real multi-channel structures. This extensive parametric study was used to define design guidelines to suppress this noise coupling by adding ground vias in strategic locations.
UR - http://www.scopus.com/inward/record.url?scp=80054720513&partnerID=8YFLogxK
U2 - 10.1109/ISEMC.2011.6038297
DO - 10.1109/ISEMC.2011.6038297
M3 - Conference contribution
AN - SCOPUS:80054720513
SN - 9781424447831
T3 - IEEE International Symposium on Electromagnetic Compatibility
SP - 131
EP - 136
BT - EMC 2011 - Proceedings
T2 - 2011 IEEE International Symposium on Electromagnetic Compatibility, EMC 2011
Y2 - 14 August 2011 through 19 August 2011
ER -