Fig. 1. Wire harness routing diagram and simplified model

Fig. 2. Simulated time-domain waveform

Fig. 3. Load situation at both ends of cables L1 and L2

Fig. 4. Coupling voltage waveforms of cable port when excited by modulated Gaussian pulse signal

Fig. 5. Load situation at both ends of cable L1 as it increases in the z-direction

Fig. 6. Coupling voltage waveform of the cable port when the starting end of cable L1 increases in the z-direction

Fig. 7. Surface current distribution at a frequency of 1.5 GHz

Fig. 8. Schematic diagram of EMS overall circuit

Fig. 9. EMS S parameter simulation result

Fig. 10. Electromagnetic pulse transient simulation results