The method of system-level electromagnetic self-compatibility inspection based on orthogonal experimental design

This paper takes the helicopter system as an example, by the theoretical analysis of the orthogonal design, to improve a kind of system-level electromagnetic self-compatibility inspection method based on orthogonal design. This method successfully solves the problems of the complicated electromagnetic interference relationship and huge data which exist in the system by calculating the indicators of system-level electromagnetic compatibility. It also can comprehensively, quickly and accurately check and analysis the electromagnetic compatibility of the system. The method introduced in the paper is not only to quantitatively assess the system-level electromagnetic compatibility, but also to provide the reference of the optimization of the system-level electromagnetic compatibility.