Abstract:

In order to provide the detection of submerged vehicle with new ideas, taking submerged vehicle wakes as the research object, the mathematical model of induced electromagnetic fields in shallow sea is proposed, which is solved using the Gaussian integral method. The instance simulation analysis shows that the induced electromagnetic field signals have low frequency, low decay rate in the far field, long transmission distance, long existing time and considerable scale and detectable, which are significant in the detection of submerged vehicle.