Intelligently searching the slice of ambiguity function main ridge based on superiority inheritance
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Faculty of Information Engineering and Automation,Kunming Univ. of Science and Tech.,Computer Center,Kunming Univ. of Science and Tech.,Kunming Univ. of Science and Tech.,Faculty of Information Engineering and Automation

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    Abstract:

    Extracting the novel signal parameters is an effective means to solve the sorting problems of complex radar emitter signals. The features of the slice of ambiguity function main ridge are one of the most feasible parameters among various characteristics. To search the slice of ambiguity function main ridge of signal more quickly, a smart search algorithm based on superiority inheritance was constructed and statistical hypothesis testing theory was used to analyze and test the obtained data. The results of simulation show that, the proposed method can reduce the search time to 28.6% that of original method while obtaining the right slice with higher success rate and higher accuracy.

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SHI Yu, PU Yun-Wei, ZHANG Tian-Fei. Intelligently searching the slice of ambiguity function main ridge based on superiority inheritance[J]. Journal of Infrared and Millimeter Waves,2013,32(1):80~85

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History
  • Received:September 22,2011
  • Revised:May 02,2012
  • Adopted:May 07,2012
  • Online: March 25,2013
  • Published: