EMC impact of online embedded wire diagnosis

This paper presents EMC measurement results for an online wire-diagnosis system integrated in a vehicle. The spectrum control properties of the reflectometry-based MCTDR method make it a good candidate for EMC compliance. This was verified both for conducted and radiated EMC. Results with CAN and FM bands cancellation in the MCTDR signals are presented. This study confirmed the EMC harmlessness of MCTDR when the chosen frequency bands are cancelled in its spectrum.