Now showing items 21-30 of 30

  • Nonlinear physical modelization, control law design and fault detection analysis of a tricopter drone 

    Fernandez Esnal, Jon (Universitat Politècnica de Catalunya, 2017-04-06)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  Université de Bordeaux
    Although the Unmanned Aerial Vehicles (UAV) had been used since the early 20th Century, their development has had a considerable growth during these first two decades of the 21st Century. Among the most popular UAVs, we ...
  • Obtenció de topologies pel disseny de filtres de microones 

    Silva Garcia, Xavier (Universitat Politècnica de Catalunya, 2010-03-24)
    Bachelor thesis
    Open Access
    The microwave filter is an electronic circuit that selects a range of frequencies of the received signal which operates between 300 MHz and 300GHz. Is a circuit that‟s defined by polynomials characteristics which it can ...
  • Receptor planar a banda L per aplicacions de radiometria embarcat en un picosàtel.lit 

    Franco Rius, Miguel (Universitat Politècnica de Catalunya, 2008-07-17)
    Master thesis (pre-Bologna period)
    Open Access
    El projecte consisteix en el disseny i fabricació d’un filtre planar i compacte a banda L per embarcar-se en un picosatèl•lit. Aquest integrarà funcions de radiometria per la mesura de la salinitat del mar. L’estructura ...
  • Remote airport traffic control centre 

    Beltran Cabecerans, Marc (Universitat Politècnica de Catalunya, 2010-02-26)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    En aquest projecte hi ha presentada certa investigacio que té com objectiu el control aeri remot d’ un o diversos aeroports des d’una ubicació neutral. L’objectiu final es intentar plasmar i inclús millorar les condicions ...
  • Simulación de flujos de pasajeros y aeronaves en el aeropuerto de Barcelona - El Prat 

    Rodriguez Muñoz, Victor; Alba Arévalo, Dámaris (Universitat Politècnica de Catalunya, 2012-12-20)
    Bachelor thesis
    Open Access
    Un aeropuerto, y en especial uno grande como el Aeropuerto de Barcelona - El Prat, es una infraestructura extremadamente com pleja que tiene que estar muy bien planificada para que pueda asumir su máximo potencial. ...
  • Simulations of harmonics and intermodulation products in BAW resonators based on FDD components 

    Castán Barón, Anna (Universitat Politècnica de Catalunya, 2018-09-07)
    Bachelor thesis
    Restricted access - confidentiality agreement
    Nowadays, Radiofrequency devices are essential for the emerging new technologies. The implementation of the new incoming wireless standards (5G, IEEE 802.11ax...) and the Internet of Things is demanding the use of acoustic ...
  • Síntesi general i estudi de topologies de filtres Chebyshev 

    Costa Bonjoch, Antoni (Universitat Politècnica de Catalunya, 2009-11)
    Master thesis (pre-Bologna period)
    Open Access
  • Synthesis and design of dissipative filters with improved performance 

    Padilla Díaz, Alberto (Universitat Politècnica de Catalunya, 2015-11-11)
    Doctoral thesis
    Open Access
    Connect, upload, download, share and transfer anything at anytime and anywhere is not a futuristic vision and is indeed a real demand on current and future wireless and fixed communication systems. From the point of view ...
  • UHF RFID tag implementation on cork substrate for wine bottle monitoring 

    Rima Martí, Sergi; Georgiadis, Apostolos (Universitat Politècnica de Catalunya, 2013-12-11)
    Master thesis
    Open Access
    Wine industry is starting to deploy RFID technology for production control, logistics or innovative marketing. However, identifying wine bottles is difficult due to the unfavorable material content for the operation of the ...
  • Ultra-Wideband (UWB) rectenna design for Electromagnetic Energy Harvesting 

    Meneses Ghiglino, César (Universitat Politècnica de Catalunya, 2010-10)
    Master thesis (pre-Bologna period)
    Open Access
    This work focuses on designing, fabricating, measuring and testing each component of a Rectenna. A rectenna consists of an antenna and a rectifier circuit that is optimized for incoming signals of low power density. This ...