EMC Modeling of Equipment: from Behavioral to Statistical Approach

The goal of this paper is to give a brief overview concerning the electromagnetic modeling of the aeronautic equipment. In the first part, this paper presents our methodology in the susceptibility modeling of the equipment to an external electromagnetic field over a wide frequency range: [10kHz-2GHz]. The second part is focused on the behavioral model used to simulate the conducted interferences. In the third part, the simulation of the mono-layered PCB is described in the microwave domain, particularly the computational method of per unit length (pul) electrical parameters. Finally, the high frequency approach requires to extend our theoritical analysis in the statistical domain. A short example of mono-layered PCB is given.