Summary
2019 Joint International Symposium on Electromagnetic Compatibility and Asia-Pacific International Symposium on Electromagnetic Compatibility, Sapporo
2019
Session Number:FriAM2B
Session:
Number:FriAM2B.1
Design for Reduction of Far-End Crosstalk in Four-Channel Differential Transmission Line Using Per-Unit-Length Parameters (I)
Tohlu Matsushima, Takashi Hisakado, Osami Wada, Akira Matsuda, Taichi Hirano,
pp.-
Publication Date:2016/10/5
Online ISSN:2188-5079
DOI:10.34385/proc.58.FriAM2B.1
Summary:
Modal analysis of a multi-channel differential transmission line is discussed for estimation of far-end crosstalk. A simple formula to evaluate the far-end crosstalk was derived using eigenmode and mixed mode S parameter. The accuracy of the proposed formula was verified by comparison with a full wave simulation. The far-end crosstalk of test four-channel differential lines was calculated by the derived formula. These results were in good agreement with that obtained by full-wave simulation. In addition, position of the differential transmission line with low crosstalk was determined using the proposed method.