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ASME Press Select Proceedings

International Conference on Information Technology and Computer Science, 3rd (ITCS 2011)

Editor
V. E. Muhin
V. E. Muhin
National Technical University of Ukraine
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W. B. Hu
W. B. Hu
Wuhan University
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ISBN:
9780791859742
No. of Pages:
656
Publisher:
ASME Press
Publication date:
2011

Taking advantage of the sensitive phase transformation from chaos to period in Duffing system, this paper realizes the weak periodic signal detection. The principle of detecting amplitude, frequency and phase of the signal is presented. Simulation and experiment is done to verify the effectiveness of the detection method. The method can also be applied to detect other periodic signals except for weak sinusoidal type.

Abstract
Keywords
Introduction
I. Theoretical Analysis
II. Simulation Research on the Chaotic Detection System
III. Research on Experiment System
IV. Conclusion
Acknowledgments
References
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