• DocumentCode
    768487
  • Title

    Spectrum Efficiency of M-ary PSK Land Mobile Radio

  • Author

    Suzuki, Hiroshi ; Hirade, Kenkichi

  • Author_Institution
    Nippon Telegraph and Telephone Public Corp., Kanagawa, Japan
  • Volume
    30
  • Issue
    7
  • fYear
    1982
  • fDate
    7/1/1982 12:00:00 AM
  • Firstpage
    1803
  • Lastpage
    1805
  • Abstract
    Spectrum efficiency of M-ary PSK land-mobile radio is discussed theoretically. The spectrum efficiency ηT (erlangs/Hz·m2) is defined as spatial traffic density per system bandwidth, and is shown to be consistent with the conventional ones. The effect of multilevel modulation upon ηT is calculated. It is shown that ηT is optimal when M=4, i.e. QPSK.
  • Keywords
    mobile radio systems; M-ary PSK land-mobile radio; multilevel modulation; spectrum efficiency; Bandwidth; Channel spacing; Equations; Frequency; Land mobile radio; Land mobile radio equipment; Mobile communication; Narrowband; Phase shift keying; Telephony;
  • fLanguage
    English
  • Journal_Title
    Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0090-6778
  • Type

    jour

  • DOI
    10.1109/TCOM.1982.1095633
  • Filename
    1095633
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=768487