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Research on deception jamming of chaotic composite short-range detection system based on bispectral analysis and genetic algorithm–back propagation

Author

Listed:
  • Dongxu Wei
  • Shuning Zhang
  • Si Chen
  • Huichang Zhao
  • Linzhi Zhu

Abstract

The chaotic compound short-range detection system is a new type of short-range detection system, which has strong anti-jamming ability. However, for the deception jamming, the characteristics of the complex short-range detection system are very similar to the detection echo, which poses a serious threat to the detection system. In order to analyze and extract the different characteristics between deceptive jamming and target echo signal, so as to realize the anti-deceptive jamming of chaotic compound short-range detection system, this article analyzes and simulates the mathematical model of deceptive jamming and target echo, and analyzes the bispectral characteristics of the simulated echo and jamming signal, and a set of anti-deception jamming feature parameters has been constructed. The identification of deceptive interference is realized by genetic algorithm–back propagation neural network, and the recognition accuracy is high and the real-time performance is good.

Suggested Citation

  • Dongxu Wei & Shuning Zhang & Si Chen & Huichang Zhao & Linzhi Zhu, 2019. "Research on deception jamming of chaotic composite short-range detection system based on bispectral analysis and genetic algorithm–back propagation," International Journal of Distributed Sensor Networks, , vol. 15(5), pages 15501477198, May.
    • Handle: RePEc:sae:intdis:v:15:y:2019:i:5:p:1550147719847444
    DOI: 10.1177/1550147719847444
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