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| Research on Variable Pattern of Alternative Electric Field of Marine Environment |
| Received:June 13, 2011 Revised:December 15, 2011 |
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| DOI： |
| KeyWord:alternative electric field of marine environment electric field of industrial frequency data analysis |
| Author | Institution |
| SHI Xiao-tao |
Dalian Scientific Test and Control Technology Institute，Dalian ，China |
| SHI Jian-rong |
Naval Equipment Academe， Shanghai ， China |
| ZHANG Yan |
No.59 Research Institute of China Ordnance Industry， Chongqing ， China |
| MENG Fan-wei |
Naval Equipment Academe， Shanghai ， China |
| SHI shi |
Shanghai University of Engineering Science， Shanghai ， China |
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| Abstract: |
| Electric field of marine environment is one of important interfering sources of underwater target detection. Variable pattern of electric field of marine environment for twenty-four hours was explored from data analysis. Intensity of electric field of marine environment in different time was estimated through data fitting. I was founded that essential component of the electric field is industrial frequency after interpretation of result. Amplitude of alternative electric field was compared before and after pick out electric field of industrial frequency. |
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