Analysis of the antenna coupling between electronic information equipment for intersystem EMC prediction

This paper describes a intersystem EMC case between two communication vehicles on the plain topography, mainly studies the dielectric properties of the ground soil, establishes a precise communication vehicle model in FEKO5.5and simulates electromagnetic coupling factor between the sending and the receiving antennas in typical communication vehicle system. Test results show that the simulation results can approximately describe the coupling factor of the actual test. Research in this paper has actual meaning and promotion value, and it aims at providing fundamental data for the model checking and the EMC prediction of the antenna electromagnetic coupling of the communications equipment.