Now showing items 1-2 of 2

  • Improvement of Up-converters linearity for Ka-band operation 

    Bertran Albertí, Eduardo; Berenguer Sau, Jordi; Montoro López, Gabriel; Gilabert Pinal, Pere Lluís; Cidronali, Alessandro (2007-12)
    Conference lecture
    Open Access
    The application of a digital predistorter to the linearisation of a Ka-band mixer is presented herein. The general objective in the TX design is to get the best trade-off between linearity and costs. This require the most ...
  • Voltage-sensor-less synchronization to unbalanced grids by frequency-adaptive virtual flux estimation 

    Suul, Jon Are; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro; Undeland, Tore (IEEE Press. Institute of Electrical and Electronics Engineers, 2012-07-02)
    Article
    Restricted access - publisher's policy
    This paper proposes a simple method for inherently frequency-adaptive virtual flux (VF) estimation intended for voltage-sensor-less grid synchronization and control of voltage source converters. The frequency-adaptive ...