• DocumentCode
    3009923
  • Title

    Maximum number of users of a random signatures CDMA system with adaptive array receivers over multipath fading channel

  • Author

    Rapajic, P. ; Kennedy, R.

  • Author_Institution
    Dept. of Telecommun. Eng., Australian Nat. Univ., Canberra, ACT, Australia
  • fYear
    1997
  • fDate
    29 Jun-4 Jul 1997
  • Firstpage
    47
  • Abstract
    Application independent capacity of a multisensor cellular network is found. Taking one step further towards practical utilization of the result it is shown that the adaptive minimum mean squared error (MMSE) receivers efficiently use cellular network capacity. In CDMA multisensor systems over channels with severe multipath, signatures are being randomized by the channel influence. Maximum number of users in a code division multiple access (CDMA) system with random signatures and adaptive multisensor MMSE receivers is obtained. It is shown that the adaptive MMSE receivers efficiently use channel capacity even if the signature sequences are randomly chosen
  • Keywords
    adaptive antenna arrays; adaptive signal detection; cellular radio; channel capacity; code division multiple access; fading; interference suppression; land mobile radio; least mean squares methods; multipath channels; radio receivers; radiofrequency interference; MMSE receivers; adaptive array receivers; adaptive minimum mean squared error receivers; application independent capacity; channel capacity; code division multiple access; maximum number of users; multipath fading channel; multisensor cellular network; random signatures CDMA system; AWGN; Adaptive arrays; Adaptive systems; Channel capacity; Land mobile radio cellular systems; Mobile communication; Multiaccess communication; Multisensor systems; Sensor systems; Signal to noise ratio;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
  • Conference_Location
    Ulm
  • Print_ISBN
    0-7803-3956-8
  • Type

    conf

  • DOI
    10.1109/ISIT.1997.612962
  • Filename
    612962