The method of EMC prediction and analysis for airplane-born communication system

Based on the electromagnetic interferences predicting equation (EMIPE), the transceiver´s behavioral EMC models for susceptible equipment as well as antenna models in the airplane are built by utilizing the combined filed-circuit method, and then the susceptibility details are analyzed. The research results can be helpful for suppressing the electromagnetic interferences (EMI) out of the band, optimizing the antenna isolation, and therefore solves the EMI problems among the airplane-born communication facilities and increases the design efficiency. The research results can also provide theoretical support for spectrum program and equipment development of airplane-born communication systems.