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4篇 您的检索式:作者名="GONG Dechun"
    题名 作者 年代 出处 被引量
1Receiving Information From Noising Signal Using Bistable Systems显示文摘An electric circuit is used to simulate a bistable system.The input signal is a word consisting of a sequence of pulses,which contains certain information,rat her than a purely sinusoidal signal.It is found that the portion of information received from the output of the bistable system can be greatly enhanced under the stochastic resonance condition.HU Gang GONG Dechun WEN Xiaodong QIN Guangrong LI Rong 1992Chinese Physics Letters1992,9,2:2
2Non- linear unified strength criterion for concrete under 3-D stress state 显示文摘DU Xiuli LU Dechun GONG Qiuming 2010Journal of Engineering Mechanics ASCE2010,136,1:1
3Stochastic resonance in a nonlinear system driven by an aperiod force显示文摘Hu Gang Gong Dechun Wen Xiaodong 1992Phys Rev A1992,46,:1
4PARTIALLY BLIND EXTRACTION OF CONTINUOUS CHAOTIC SIGNALS FROM A LINEAR MIXTURE显示文摘In this paper, we address the problem of blind extraction and separation of a continuous chaotic signal from a linear mixture consisting of some chaotic signal and/or random signals. The problem of blind extraction is firstly formulated as a problem of the synchronization-based parameter estimation. Then an efficient least square based parameter estimation method is introduced to determine the desired extracting vector. The proposed blind signal extraction scheme is applicable to blind separation of chaotic signals by formulating the separation problem as the extraction of each chaotic source. Numerical simulation shows that the proposed approach can blindly extract and separate the desired chaotic signals and it is also robust to measurement noise.Hu Wen Liu Zhong Li Chunbiao Wang Dechun Zhang Gong 2009Journal of Electronics(China)2009,26,5:0
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