• DocumentCode
    3817071
  • Title

    Voice and data services in power utilities using a TETRA system

  • Author

    L. Munoz;R. Sanz

  • Author_Institution
    Dept. of Commun. Eng., Cantabria Univ., Santander, Spain
  • Volume
    32
  • Issue
    13
  • fYear
    1996
  • fDate
    6/20/1996 12:00:00 AM
  • Firstpage
    1176
  • Lastpage
    1178
  • Abstract
    Private land mobile communications have experienced significant demand for increased capacity and for new services, but congestion within the currently allocated 150 and 450 MHz bands has severely limited the capability of present generation systems to meet this demand. The authors show the use of a transEuropean trunked radio system (TETRA) standard to provide a telecontrol service for a medium size power utility. They introduce the concepts of TETRALAN architecture to support communications inside a substation, and TETRAWAN architecture as the backbone radio network. Finally, system performance is increased by using the silence gaps inherent in speech.
  • Keywords
    "Land mobile radio","Speech communication","Data communication","Digital radio","Communication standards","Phase shift keying","Time division multiaccess","Wireless LAN","Wide area networks","Power system control"
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19960762
  • Filename
    502986