• DocumentCode
    3547742
  • Title

    Chaotic signal separation from a linear mixture

  • Author

    Wang, Bao-Yun ; Zheng, Wei Xing

  • Author_Institution
    Dept. of Inf. Eng., Nanjing Univ. of Posts & Telecommun., China
  • fYear
    2005
  • fDate
    23-26 May 2005
  • Firstpage
    5698
  • Abstract
    The problem of blind separation of chaotic signals from an instantaneous linear mixture is considered. This problem is formulated as the extraction of each chaotic source. A new algorithm is provided to complete the separation task. A noisy chaotic signal is extracted by solving an optimisation problem. Then, a noise reduction technique is exploited to refine the extracted signal. The numerical simulation results demonstrate that the proposed approach can efficiently separate chaotic signals from a linear mixture.
  • Keywords
    blind source separation; chaotic communication; interference suppression; random noise; signal denoising; blind signal separation; chaotic communication; chaotic signal separation; linear mixture; multiuser communication system; noise reduction; noisy chaotic signal extraction; optimisation problem; Blind source separation; Chaos; Chaotic communication; Noise measurement; Noise reduction; Nonlinear dynamical systems; Numerical simulation; Sensor phenomena and characterization; Source separation; Statistics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
  • Print_ISBN
    0-7803-8834-8
  • Type

    conf

  • DOI
    10.1109/ISCAS.2005.1465931
  • Filename
    1465931