Crosstalk Prediction of Cables Based on Cosserat Elastic Rod Theory

The position and morphology of cables may affect the calculation of distribution parameters between muti-conductors, and then impact crosstalk prediction of cables. Therefore, a novel method based on Cosserat elastic rod theory for predicting crosstalk of cables is proposed in this paper. Consider the physical characteristics of cable, which can be closer to reality, a central line function is applied into cables modeling. The crosstalk of the cable physical model are analyzed by Method of Moment. The results illustrate that crosstalk prediction will be affected due to various degree of cable deformation, and the Cosserat model is of great significance for crosstalk prediction of cables.