Crosstalk Analysis Method for Two Bent Lines on a PCB Using a Circuit Model

Sang Wook PARK, Fengchao XIAO, Dong Chul PARK, Yoshio KAMI

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Summary :

We propose a method of crosstalk analysis for two bent transmission lines with vias at both ends on a PCB using a circuit-concept approach in the quasi-static condition. In this condition, the electromagnetic fields can be approximately estimated by the quasi-static terms of the accurate Green's function in an inhomogeneous medium. Thus we obtain a circuit model in an ABCD matrix by taking account of the fields generated by a longitudinal line and a vertical via on a PCB. To verify the proposed approach, we conducted some experiments and compared our approach's results with measured results and a commercial electromagnetic solver's results.

Publication
IEICE TRANSACTIONS on Communications Vol.E90-B No.6 pp.1313-1321
Publication Date
2007/06/01
Publicized
Online ISSN
1745-1345
DOI
10.1093/ietcom/e90-b.6.1313
Type of Manuscript
Special Section PAPER (Special Section on 2nd Pan-Pacific EMC Joint Meeting--PPEMC'06--)
Category
Printed Circuit Board

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