• DocumentCode
    1436905
  • Title

    Hardware implementation of optimal CALLUM transmitter

  • Author

    Jennings, D.J. ; McGeehan, J.P.

  • Author_Institution
    Centre for Commun. Res., Bristol Univ., UK
  • Volume
    34
  • Issue
    19
  • fYear
    1998
  • fDate
    9/17/1998 12:00:00 AM
  • Firstpage
    1816
  • Lastpage
    1817
  • Abstract
    The combined analogue locked-loop universal modulator (CALLUM) is a power-efficient, linear transmitter. The optimal CALLUM1 system requires the calculation of nonlinear functions of system variables by a DSP. Such a system has been constructed and results in response to π/4-DQPSK modulation are given
  • Keywords
    circuit feedback; differential phase shift keying; radio transmitters; signal processing; π/4-DQPSK modulation; CALLUM1 system; combined analogue locked-loop universal modulator; hardware implementation; nonlinear functions; optimal CALLUM transmitter; power-efficient linear transmitter; system variables;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19981315
  • Filename
    722350