• DocumentCode
    1303219
  • Title

    To implement the CDMA multiuser detector by using transiently chaotic neural network

  • Author

    Baoyun Wang ; Zenya He ; Jingnan Nie

  • Author_Institution
    Dept. of Radio Eng., Southeast Univ., Nanjing, China
  • Volume
    33
  • Issue
    3
  • fYear
    1997
  • fDate
    7/1/1997 12:00:00 AM
  • Firstpage
    1068
  • Lastpage
    1071
  • Abstract
    The design of a suboptimal CDMA multiuser detector is a hot topic. We propose to implement the CDMA multiuser detector by using transiently chaotic neural network (TCNN). After going through a transiently chaotic process, the network reaches the global optimum or the neighbor of global optimum. Computer simulation results show that the proposed detector is clearly superior to Hopfield neural network (HNN) based detector and comparable with the optimal detector.
  • Keywords
    chaos; code division multiple access; neural nets; signal detection; CDMA multiuser detector; global optimum; optimal detector; transiently chaotic neural network; Additive noise; Chaos; Chaotic communication; Computer simulation; Damping; Detectors; Hopfield neural networks; Multiaccess communication; Multiuser detection; Neural networks;
  • fLanguage
    English
  • Journal_Title
    Aerospace and Electronic Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9251
  • Type

    jour

  • DOI
    10.1109/7.599336
  • Filename
    599336