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CLC number: TH701
On-line Access: 2024-08-27
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Using chaos to improve measurement precision
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HE Bin, YANG Can-jun, ZHOU Yin-sheng, CHEN Ying. Using chaos to improve measurement precision[J]. Journal of Zhejiang University Science A, 2002, 3(1): 47-51.
@article{title="Using chaos to improve measurement precision",
author="HE Bin, YANG Can-jun, ZHOU Yin-sheng, CHEN Ying",
journal="Journal of Zhejiang University Science A",
volume="3",
number="1",
pages="47-51",
year="2002",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2002.0047"
}
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%A YANG Can-jun
%A ZHOU Yin-sheng
%A CHEN Ying
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%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2002.0047
TY - JOUR
T1 - Using chaos to improve measurement precision
A1 - HE Bin
A1 - YANG Can-jun
A1 - ZHOU Yin-sheng
A1 - CHEN Ying
J0 - Journal of Zhejiang University Science A
VL - 3
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SP - 47
EP - 51
%@ 1869-1951
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PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2002.0047
Abstract: If the measuring signals were input to the chaotic dynamic system as initial parameters, the system outputs might be in steady state, periodic state or chaos state. If the chaotic dynamic system outputs controlled in the periodic states, the periodic numbers would be changed most with the signals. Our novel method is to add chaotic dynamic vibration to the measurement or sensor system.The sensor sensitivity and precision of a measurement system would be improved with this method. Chaotic dynamics measurement algorithms are given and their sensitivity to parameters are analyzed in this paper. The effects of noises on the system are discussed.
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