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Proceedings Paper

Application of chaos-based signal processing in the laser underwater target detection system
Author(s): Zhixiang Luo; Yimin Lu; Wenge Chen
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Paper Abstract

In this paper, we first demonstrate that the signal received from the laser underwater target detection system may be chaotic through phase space reconstruction, correlation dimension analysis and Lyapunov exponent calculation. Then the result of the correlation dimension analysis is used to construct a neural network predictor which is considered as an approximation of the basic dynamics of the received signal. Finally we introduce a chaos-based detection method and apply it to detect the underwater target. The performance of this new method is superior to that of the conventional method.

Paper Details

Date Published: 30 September 1996
PDF: 5 pages
Proc. SPIE 2889, High-Power Lasers: Solid State, Gas, Excimer, and Other Advanced Lasers, (30 September 1996); doi: 10.1117/12.253274
Show Author Affiliations
Zhixiang Luo, Huazhong Univ. of Science and Technology (China)
Yimin Lu, Huazhong Univ. of Science and Technology (China)
Wenge Chen, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2889:
High-Power Lasers: Solid State, Gas, Excimer, and Other Advanced Lasers
Sui-Sheng Mei; Keith A. Truesdell, Editor(s)

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