• DocumentCode
    778156
  • Title

    Digital polar transmitter for ultra-wideband system using OFDM modulation

  • Author

    Seah, K.H. ; Chia, M.Y.-W. ; Papavassiliou, C. ; Constantinides, G.A.

  • Author_Institution
    Commun. Div., Inst. for Infocomm Res.
  • Volume
    43
  • Issue
    8
  • fYear
    2007
  • Firstpage
    466
  • Lastpage
    468
  • Abstract
    A behavioural model for a digital polar transmitter, consisting of a combined array of parallel amplifiers, is presented. Gain mismatch is modelled for each amplifier. The effects of the resolution and the mismatch on the error vector magnitude for ultra-wideband are studied
  • Keywords
    OFDM modulation; digital communication; power amplifiers; radio transmitters; radiofrequency amplifiers; ultra wideband technology; OFDM modulation; digital polar transmitter; error vector magnitude; gain mismatch; parallel amplifiers; ultrawideband system;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20070126
  • Filename
    4155604
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=778156