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Study on chaotic detection method of nV-level sine signal

LI Yue1,YANG Bao-jun2,SHI Yao-wu1,XIANG Yang1,DENG Xiao-ying1 (1. College of Communication Engineering ,Jilin University, Changchun 130012, China; 2. College of Geo-Exploration Sciences and Technology, Jilin University, Changchun 130026, China)  
We present a detection scheme of nV-level sine signal, which based on the chaotic theory, prove the principle and method of the chaotic detection to a sine signal, simulation experiments show that the detection low limit decreases to nV-level of a weak sine signal under the background of the free zero-mean value color nois while the chaotic detection system combines with the generator of nV-level sine signal ,which is preposed by this paper.
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