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《Journal of Transducer Technology》 2005-05
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Weak signal detection based on chaotic theory

ZHU Zhi yu 1, JIANG Chang sheng 1, ZHANG Bing 2, LIU Wei ting 2 (1.Coll of Automation Engin,Nanjing University of Aeronautics and Astronautics,Nanjin 210016,China; 2.Dept of Elct and Info,Jiangsu University of Science and Technology,Zhenjiang 212003,China)  
The chaotic characteristic of intermittent chaotic model——Duffing oscillator is analyzed,the nonequilibrium phase change of oscillator is sensitive to small signal and immune against white noise and the periodic interfering signal having larger angular frequency difference to the referential signal.The chaotic oscillator array is applied to detect weak signal in noise background,and Melnikov method is adopted as chaotic criterion which is easy to be directly calculated.The simulation results indicate this detection method is simple and effective.Detection precision is high.
【Fund】: 船舶工业国防科技应用基础研究基金资助项目(01J3.17)
【CateGory Index】: TN911
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2 CHEN Wei-gen,LUO Ming-cai,ZHANG Song,WANG You-yuan(Sate Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400044,China);Restraining-interference Method for Photoacoustic Signal Detection of Dissolved Gases in Transformer Oil[J];High Voltage Apparatus;2008-02
3 GUO Yang-ming,ZHAI Zheng-jun,JIANG Hong-mei,MA Jie-zhong(School of Computer Science,Northwestern Polytechnical University,Xi'an 710072,China);Fault detection of early rotor rub-impact based on cross-correlation and chaos oscillator array[J];Journal of Aerospace Power;2008-12
4 YANG Hui1,KONG Xiao-kun2,GUO Yu-ping3(1.Department of Communication Engineering,Xi'an University of Post and Telecommunications,Xi'an 710121,China;2.School of Communication Engineering,Xidian University,Xi'an 710071,China;3.School of Electronics and Information,Xi'an Technological University,Xi'an 710032,China);The simulated research of faint sinusoidal signal chaos detection[J];Journal of Xi'an University of Post and Telecommunications;2008-01
Chinese Journal Full-text Database 5 Hits
1 ZHANG Jingchao,\ ZHANG Shuqing,\ LI Xin (Yanshan University,\ Qinhuangdao, Hebei 066004 P.R.China);The Intermittent Chaotic Method of Fake Signal Detection[J];Journal of Transcluction Technology;2001-04
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3 Jiang Wanlu, Wu Shengqiang (Yanshan University, 066004);Weak Signal Detection By Use of Duffing Oscillator[J];Machine Tool & Hydraulics;2002-04
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5 Nie Chunyan 2 Shi Yaowu 1 (Changchun Univ., Changchun 130012, China) 2 (Information Engineering Institute, Jilin Univ., Changchun 130025);The Reaserch of Weak Signal Detection based on Cross-orrelation and Chaos Theory[J];Chinese Journal of Scientific Instrument;2001-01
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5 NIE Chun yan (Electric Information Engineering College,Changchun University,Changchun?130022,China);A research of identifying chaotic nature based on chaos[J];Journal of Changchun University;2003-01
6 Zhaog Shuqing Jiang Wanlu Li Zhiquan Wang Yiqun(Yanshan University);Intermittent Chaos Motion Mechanismin Small Signal Detection[J];Journal of Transcluction Technology;1998-04
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2 Wang Jinshan Wang Xiaodong Shi Xiaozhong Zhang Changjiang (College of Information Science and Engineering, Zhejiang Normal University, Jinhua 321004, China);Numerical Analysis for Weak Signal Detection Based on Duffing Chaotic System[A];[C];2005
3 YAN Yong WANG Mei ZHANG Hui-feng (Guilin University of Electronic Technology,Guilin 541004,China);The Research of Weak Signal Detection based on Duffing Oscillator[A];[C];2009
4 HUANGFU Binghua PAN Qiang ZHANG Canbing (Electronic Engineering College,Navy Engineering University,Wuhan 430033,China);Detection of WeakSine Signal in Certain Frequency Band Based on Duffing Oscillatior[A];[C];2009
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3 LI Ning-xian,ZHANG Jin-mou,LI Jia,ZHANG Zheng,LI Jian-xiong (Zibo Power Electric Bureau,Zibo255032,China);Situation of Method and Device for Chromatography of Dissolved Gases in Transformer Oil[J];Transformer;2003-08
4 LIU Xian-yong1,2, ZHOU Fang-jie2, HU Jin-song2,3, LI Hong-lei4,2(1.Beijing Institute of Technology, Beijing 100081, China; 2.Ningbo Online Monitoring System Co., Ltd, Ningbo 315800, China; 3.Zhejiang University, Hangzhou 310027, China; 4.Tsinghua University, Beijing 100084, China);Prospect to Apply Photoacoustic Spectroscopy in Dissolved Gasses in Oil Analysis[J];Transformer;2004-07
5 ZHANG Bin,LI Yue,LU Jin (College of Communication Engineering,Jilin University,Changchun 130012,China);Study of the Lyapunov characteristic exponents used as the criteria for chaos[J];Journal of Changchun Post and Telecommunication Institute;2004-02
6 ZHANG Jingchao,\ ZHANG Shuqing,\ LI Xin (Yanshan University,\ Qinhuangdao, Hebei 066004 P.R.China);The Intermittent Chaotic Method of Fake Signal Detection[J];Journal of Transcluction Technology;2001-04
7 ZHAO Xiangyang, LIU Junhua (Xi′an Jiaotong University, Xi′an, 710049, P.R.China);Simulation Research on Detection of Syntony Sensor′s Frequency Using Parameter Sensitive Property in Duffing Equation[J];Journal of Transcluction Technology;2002-01
8 SUN Guang-qing1, WANG Lei21.Dept.of Automatic Control, Northwestern Polytechnical University, Xi'an 710072, China;2.Chinese-German College, Tongji University, Shanghai 200092,China;Predicting Concentration of Gas Mixtures by RBF Neural Networks[J];Journal of Transcluction Technology;2004-02
9 NIE Chunyan1, XU Zhengzhong2(1.Inst of Elec Info,Changchun University,Changchun 130022,China;2.No 49th Research Institute,China Electronics Technology Group Corporation,Harbin 150001,China);Application of chaotic system in detecting weak signal[J];Journal of Transducer Technology;2003-01
10 FU Qiang(Department of Control Science and Engineering,Harbin Institute of Technology,Harbin 150001,China);Turntable subsystem fault-diagnosing approach based on RBF neural networks[J];Transducer and Microsystem Technologies;2007-06
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 Ding Hui Liang Jianqi Xiong ghihui(School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China);Double FBG System for Acetylene Sensing Based on Differential Absorption Spectroscopy[J];Acta Optica Sinica;2009-02
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 He Jianhua;Yang Zonkai;Wang Shu(Dept.of Electronic & Information Engineering.Huazhong University of Technology,Wuhan 430074);Transient Signal Detection Based on Chaos and Neural Network[J];ACTA ELECTRONICA SINICA;1998-10
2 Wang Guanyu;Chen Dajun;Lin Jianya;Chen Xing(National Key Lab of Fluid Power Transmission & Control,Zhejiang University,Hangzhou 310027);The Statistical Characteristics of Weak Signal Detection Based on Duffing Oscillator[J];ACTA ELECTRONICA SINICA;1998-10
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