• DocumentCode
    2600037
  • Title

    Digitization of chaotic signal for reliable communication in non-ideal channels

  • Author

    Kharel, R. ; Rajbhandari, S. ; Ghassemlooy, Z. ; Busawon, K.

  • Author_Institution
    Northumbria Commun. Res. Lab., Northumbria Univ, Newcastle upon Tyne
  • fYear
    2008
  • fDate
    11-13 Dec. 2008
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    A new method of chaotic communication system based on digitization of the chaotic signal is proposed. The digitally encoded chaotic signal is transmitted through a practical channel and recovered at the receiver. Simulation results show that despite being errors in the received bit sequence, the observer is able to synchronise and recover message signal with high accuracy provided bit error rate is < 10-4. The proposed method is compatible with the existing digital communication system and hence could be implemented in real scenario with no or little modification in the existing infrastructure.
  • Keywords
    channel coding; chaotic communication; digital communication; error statistics; synchronisation; telecommunication network reliability; bit error rate; bit sequence; channel equalisation; chaotic communication system; chaotic signal digitization; digital communication system; digitally encoded signal; message signal recovery; nonideal channel; reliable communication; synchronisation; Bit error rate; Chaotic communication; Communication system security; Digital communication; Digital modulation; Kalman filters; Sampling methods; Signal to noise ratio; Spread spectrum communication; Transmitters; Lorenz; digitization of chaotic signals; observer;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Mediterranean Winter, 2008. ICTON-MW 2008. 2nd ICTON
  • Conference_Location
    Marrakech
  • Print_ISBN
    978-1-4244-3484-8
  • Electronic_ISBN
    978-1-4244-3485-5
  • Type

    conf

  • DOI
    10.1109/ICTONMW.2008.4773123
  • Filename
    4773123