Approximation Through Common and Differential Modes for Twist Wire Pair Crosstalk Model

Authors

  • Yaxiu Sun College of Information and Telecommunication Harbin Engineering University, Harbin 150001, China
  • Qinghui Jiang College of Information and Telecommunication Harbin Engineering University, Harbin 150001, China
  • Wenhua Yu College of Information and Telecommunication Harbin Engineering University, Harbin 150001, China
  • Qingkun Zhuo College of Information and Telecommunication Harbin Engineering University, Harbin 150001, China
  • Qian Li College of Information and Telecommunication Harbin Engineering University, Harbin 150001, China

Keywords:

Common mode, crosstalk, different mode, twist wire pair

Abstract

In this paper, an advanced approximation method is presented, which separates the twist wire pairs into common and differential modes using the multi-conductor transmission line model. The simulation storage and time cost has been significantly reduced and its accuracy is better than traditional approximation methods. Analyses of dealing with the impedance and admittance and the separation procedure of common and differential modes are presented. In addition, the load dealing methods for terminal and source has also been specified in this paper. Numerical experiments validate the accuracy and listed the storage efficiency and time cost reduction of the proposed method.

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References

S. Shenfeld, “Magnetic fields of twisted-wire pairs,” IEEE Trans. Electromagn. Compat., vol. EMC-11, no. 4, pp. 164-169, November 1969.

M. B. Jolly and C. R. Paul, “Basic EMC technology advancement for C3 systems-crosstalk in twisted-wire circuits,” Rome Air Development Center, Griffiss AFB, Rome, NY, USA, Tech. Rep. RADC-TR-82-286, vol. IV-C, November 1982.

G. R. Piper and A. Prata, “Magnetic flux density produced by finite-length twisted-wire pairs,” IEEE Trans. Electromagn. Compat., vol. 38, no. 1, pp. 84-92, February 1996.

C. Jullien, P. Besnier, M. Dunand, and I. Junqua, “Advanced modeling of crosstalk between an unshielded twisted pair cable and an unshielded wire above a ground plane,” IEEE Trans. Electromagn. Compat., vol. 55, no. 1, pp. 183-194, February 2013.

C. R. Paul and J. A. McKnight, “Prediction of crosstalk involving twisted pairs of wires-part I: a transmission line model for twisted wire pairs,” IEEE Trans. Electromagn. Compat., vol. EMC-21, no. 2, pp. 92-105, May 1979.

C. R. Paul and J. A. McKnight, “Prediction of crosstalk involving twisted pairs of wires-part II: a simplified, low-frequency prediction model,” IEEE Trans. Electromagn. Compat., vol. EMC-21, no. 2, pp. 105-114, May 1979.

C. R. Paul and J. A. McKnight, “Applications of multiconductor transmission line theory to the predictions of cable coupling, vol. V: prediction of crosstalk involving twisted wire pairs,” Rome Air Development Center, Griffiss AFB, Rome, NY, USA, Tech. Rep. RADC-TR-76-101, February 1978.

A. Shoory, M. Rubinstein, A. Rubinstein, C. Romero, N. Mora, and F. Rachidi, “Application of the cascaded transmission line theory of paul and mcknight to the evaluation of NEXT and FEXT in twisted wire pair bundles,” IEEE Trans. Electromagn. Compat., vol. 55, no. 4, pp. 648-656, February 2013.

R. B. Armenta and C. D. Sarris, “Modeling the terminal response of a bundle of twisted-wire pairs excited by a plane wave,” IEEE Trans. Electromagn. Compat., vol. 49, no. 4, pp. 901-913, November 2007.

G. Spadacini and S. A. Pignari, “A simplified statistical model for crosstalk in balanced twisted pairs,” ACES Conference 2007 Innovation in the Macromodeling of High Speed Interconnects, 2007.

S. A. Pignari and G. Spadacini, “Plane-wave coupling to a twisted-wire pair above ground,” IEEE Trans. Electromagn. Compat., vol. 53, no. 2, pp. 508-523, May 2011.

G. Spadacini and S. A. Pignari, “Numerical assessment of radiated susceptibility of twisted- wire pairs with random nonuniform twisting,” IEEE Trans. Electromagn. Compat., vol. 55, no. 9, pp. 956-964, October 2013.

G. Spadacini, F. Grassi, F. Marliani, and S. A. Pignari, “Transmission-line model for field-to-wire coupling in bundles of twisted-wire pairs above ground,” IEEE Trans. on EMC, pp. 1-9, 2014.

L. Tang, Z. Ye, L. Chen, Z. Xiang, and C. Liao, “The study on crosstalk of single wire and twisted- wire pair,” ISAP-2013 Int. Symp, vol. 02, pp. 1008- 1011, October 2013.

G. Andrieu, L. Kone, F. Bocquet, B. Demoulin, and J. P. Parmantier, “Multiconductor reduction technique for modeling common-mode currents on cable bundles at high frequency for automotive applications,” IEEE Trans. Electromagn. Compat., vol. 50, no. 1, pp. 175-184, February 2008.

G. Andrieu and A. Reineix, “On the application of the ‘equivalent cable bundle method’ to cable bundles in presence of complex ground structures,” IEEE Trans. Electromagn. Compat., vol. 55, no. 4, pp. 798-801, August 2013.

G. Andrieu, A. Reineix, X. Bunlon, J. P. Parmantier, L. Kone, and B. Demoulin, “Extension of the ‘equivalent cable bundle method’ for modeling electromagnetic emissions of complex cable bundles,” IEEE Trans. Electromagn. Compat., vol. 51, no. 1, pp. 108-118, February 2009.

L. Liu, Z. Li, M. Cao, and C. Gu, “Generalized equivalent cable bundle method for modeling crosstalk of complex cable bundles with multiple excitations,” Electromagn. Compat. (APEMC), 2012 Asia-Pacific Symp., pp. 269-272, May 2012.

Z. Li, L. Liu, J. Yan, A. Xu, Z. Niu, and C. Gu “An efficient simplification scheme for modeling crosstalk of complex cable bundles above an orthogonal ground plane,” IEEE Trans. Electromagn. Compat., vol. 55, no. 5, pp. 975-978, October 2013.

J. C. Ju, H. Y. Lee, D. C. Park, and N. S. Chung, “A simple model for a bundle of twisted-pair wires,” EMC. 2001 IEEE Int. Symp., vol. 1, 649- 652, August 2001.

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Published

2021-08-30

How to Cite

[1]
Y. . Sun, Q. . Jiang, W. . Yu, Q. . Zhuo, and Q. . Li, “Approximation Through Common and Differential Modes for Twist Wire Pair Crosstalk Model”, ACES Journal, vol. 29, no. 12, pp. 1124–1132, Aug. 2021.

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General Submission