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Proceedings Paper

Application of information processing technology about chaos theory
Author(s): Chunyan Nie; Yaowu Shi; Wensuo Yi
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Paper Abstract

The basic principle is introduced to measure weak sine signal using chaos theory. On this basis, criterion of measuring chaos phenomenon is provided. In this paper correlation detection method and modern spectrum estimation method is respectively combined with famous chaos system to constitute mixed measuring system to detect weak signal. At the same time the simulation system block and results are given. Simulation results show that the measuring accuracy to estimate sine signal is improved, which is one of effect methods to measure weak signals further more.

Paper Details

Date Published: 4 January 2006
PDF: 5 pages
Proc. SPIE 5985, International Conference on Space Information Technology, 59851Z (4 January 2006); doi: 10.1117/12.657406
Show Author Affiliations
Chunyan Nie, Jilin Univ. (China)
Changchun Univ. (China)
Yaowu Shi, Jilin Univ. (China)
Wensuo Yi, Jilin Univ. (China)

Published in SPIE Proceedings Vol. 5985:
International Conference on Space Information Technology
Cheng Wang; Shan Zhong; Xiulin Hu, Editor(s)

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