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Modeling and simulation of electromagnetic field induced by wake of a  submerged vehicle moving in shallow sea

ZHANG Jia-wei1, XIONG Lu2, JIANG Run-xiang1   

  1. 1. Department of Weaponry Engineering, Naval University of Engineering, Wuhan 430033, China;
     2. Department of Radar, Ordnance Sergeant Academy of PLA, Wuhan 430075, China
  • Online:2016-04-25 Published:2010-01-03

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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.

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