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Remote Sensing Technology and Application  2005, Vol. 20 Issue (1): 201-205    DOI: 10.11873/j.issn.1004-0323.2005.1.201
    
Test of Nonlinearity of Sea Clutter
ZHANG Yu-shi, KANG Shi-feng, ZHANG Zhong-zhi
(Qingdao Branch,Chinese Research Institute of radiowave propagation,Qingdao266071,China)
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Abstract  

Test of nonlinearity of time series is very important for nonlinear time series analysis and study of chaotic dynamics. This paper discusses various methods of test of nonlinearity of time series. Real-life sea clutter data are tested with the IAAFT method combined with redundancy. It is concluded that sea clutter comes from a nonlinear process by analyzing results of test. So nonlinear methods should use to study
characteristic of sea clutter.

Key words:  Sea clutter      Nonlinearity      Discriminating statistics      Redundancy      Chaos       
Received:  19 September 2004      Published:  16 November 2011
P 229  
  N 93  
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Cite this article: 

ZHANG Yu-shi, KANG Shi-feng, ZHANG Zhong-zhi. Test of Nonlinearity of Sea Clutter. Remote Sensing Technology and Application, 2005, 20(1): 201-205.

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http://www.rsta.ac.cn/EN/10.11873/j.issn.1004-0323.2005.1.201     OR     http://www.rsta.ac.cn/EN/Y2005/V20/I1/201

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