Analysis of Influence Degree of Hydrological Parameters for Wave Induction Electric Field

The underwater electromagnetic field of marine environment is the background for the underwater vehicle to complete underwater electromagnetic communication. The characteristics of the electromagnetic field of marine environment directly affect the quality of underwater electromagnetic communication. And as the main source of the electromagnetic field of marine environment, the wave induced electromagnetic field is an important research object for domestic and foreign relevant personnel. Because of its complicated production mechanism, many hydrological parameters affect its amplitude distribution. The hydrological impact parameters of it are combed based on the analysis results of wave induced electric field theory in this paper. Combined with the actual hydrological parameter values, we determined the degree of influence of each hydrological parameter in the wave induced electric field and gave the key parameters affecting its amplitude. The research results of this paper can provide references for the establishment of wave induced electric field observation methods and statistical models. Based on the research results of this paper, the amplitude and spatial variation of underwater electric field in different depths under different hydrological parameters can be determined. The conclusions can provide reference information for electromagnetic communication frequency and depth selection of underwater vehicle.