Now showing items 1-2 of 2

    • Automatic transmit power control for power efficient communications in UAS 

      Li, Wantao (Universitat Politècnica de Catalunya, 2020-06-16)
      Master thesis
      Open Access
      Nowadays, unmanned aerial vehicles (UAV) have become one of the most popular tools that can be used in commercial, scientific, agricultural and military applications. As drones become faster, smaller and cheaper, with the ...
    • Prediction of the optimal phase shift between control signals in dual-input power amplifiers 

      Guillena Berenguer, Estefanía; Li, Wantao; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Restricted access - publisher's policy
      This paper evaluates the effect of the phase shift between the two control signals in a dual-input load modulated balanced amplifier (LMBA). While the drain efficiency of the LMBA is not significantly affected by the phase ...