Now showing items 1-2 of 2

  • Reducción de la frecuencia de muestreo en los conversores ADC y DAC usados en predistorsionadores digitales 

    Montoro López, Gabriel; Wang, Teng; López Bueno, David; Ruiz, María Nieves; García, José Angel; Gilabert Pinal, Pere Lluís (Unión Científica Internacional de Radio (URSI), 2015)
    Conference report
    Restricted access - publisher's policy
    With the increasing demands for higher data rate, wider signal bandwidth is required, and this imposes high sampling rate converters in the communications equipment. This paper provides and analyzes experimental results ...
  • Seguimiento de la envolvente con ganancia constante mediante esquema outphasing en tecnología GaN HEMT 

    Benito, Adán L.; Ruiz, María Nieves; García García, José Ángel; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel (Unión Científica Internacional de Radio (URSI), 2015)
    Conference report
    Restricted access - publisher's policy
    A UHF outphasing transmitter, based on parallelcircuit Class E power amplifiers (PAs) and implementing a constant-gain envelope tracking strategy, is presented in this paper. Using the nonlinear model of the selected ...