• Cavity Stabilized Microwave Oscillator 

      Canals Casals, Josep (Universitat Politècnica de Catalunya, 2013-06-27)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Universität Stuttgart
      [ANGLÈS] Study, design and manufactoring of one Oscillator in resonant frequency of 6 GHz. One microwave cavity and two amplifiers are used as a principal parts of the circuit.
    • Design of Yagi-Uda antennas based on high-permittivity dielectric bulk materials 

      Bueno Díez, Miguel Ángel (Universitat Politècnica de Catalunya / Universität Stuttgart. Institut für Hochfrequenztechnik, 2012-06-28)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Universität Stuttgart
      [ANGLÈS] Dielectrics are insulators and they might therefore seem to be unlikely materials out of which to try and make antennas, but if they are excited in the right way they can be made to radiate very efficiently. Taking ...
    • High-efficiency dual-polarized patch antenna array with common waveguide feed 

      Vilaltella Esteve, Robert (Universitat Politècnica de Catalunya, 2013-11)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Universität Stuttgart
      [ANGLÈS] A concept for a dual-polarized patch antenna array with large bandwidth and high efficiency is proposed. A short overmoded waveguide section is connected to a square feed waveguide on one side, and to the common ...