Simulation théorique et expérimentale du fonctionnement d’un banc de mesure à structure triaxiale appliquée à la mesure de l’impédance de transfert des câbles multifilaires blindés

We are interested in the present paper in the measure of the transfer impedance and the near-end crosstalk voltages of multi-wire shielded cable by applying the well-known transmission-line theory. Using the impedance and admittance transfer measurement set up, we show that conductors inside the shield play an important role in the evaluation of the internal voltages. We equally show that when the conduction coupling appear, we can not neglect the reaction of the interior wires with regard to the exterior.