Exploració per tema "antenas"

Ara es mostren els items 1-13 de 13

    • Analysis of the estimation errors of the arrival angles on automotive radars 

      Rojas Acevedo, Daniel Fernando (Universitat Politècnica de Catalunya, 2020-06)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat

    • Antenna system for a Mars spacesuit simulator 

      Claramunt Codinas, Marc (Universitat Politècnica de Catalunya, 2020-07)
      Treball Final de Grau
      Accés obert
      Space exploration is constantly pushing the limits of the existing technology, overcoming the challenges it proposes is a human exercise that expands our scientific knowledge and technological capacities. This industry ...

    • Caracterización de antenas mediante termografías de infrarrojos 

      González Arbesú, José María (Universitat Politècnica de Catalunya, 2000-04-06)
      Tesi
      Accés obert
      La presente Tesis Doctoral toma como base los trabajos iniciados por investigaciones de la Universidad de Colorado(USA) orientados hacia la medida de las correintes superficiales inducidas por radiaciones electromagneticas ...

    • Design of a 5G Antenna System for the Next Generation of Vehicular Communications 

      Gracia Montaner, Julia (Universitat Politècnica de Catalunya, 2023-02-02)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
      In this Final Thesis Report, an antenna system that operates in the Sub-6 GHz spectrum for future 5G New Radio (5G NR) applications has been proposed. After studying the latest technologies in mobile communication and the ...

    • Design of a SDR receiver for P-band signals of opportunity 

      Yrla Obrador, Guillem (Universitat Politècnica de Catalunya, 2022-02-03)
      Treball Final de Grau
      Accés obert
      The use of Signals of Opportunity for Earth Observation is a hot topic nowadays. It consists of using signals already used for some purposes for other purposes, like remote sensing or navigation. The thesis mixes this ...

    • Estudi de viabilitat de la propagació d'ones a l'interior de màstils d'embarcacions 

      Bravo Alba, Judit (Universitat Politècnica de Catalunya, 2012-01-26)
      Treball Final de Grau
      Accés restringit per decisió de l'autor

    • Experimentos con ondas de Terahercios 

      Roigé Llop, Miquel (Universitat Politècnica de Catalunya, 2020-01)
      Treball Final de Grau
      Accés obert
      The Terahertz is a very high frequency range that has a frequency range between 300 GHz (microwave band) and 3000 GHZ (infrared light). Much of the electromagnetic spectrum is being used to improve the technologies we have ...

    • Filtre adaptatiu de radiofreqüència (RF) en temps real per a antenes de telefonia mòbil cel-lular 

      Soler Crosas, Albert (Universitat Politècnica de Catalunya, 2016-06-14)
      Projecte/Treball Final de Carrera
      Accés obert

    • Metamaterial-based Electrically Small Antennas and Alvarez Lenses 

      Corbella Bagot, Conrad (Universitat Politècnica de Catalunya, 2018-05)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      The main objective of this work is to explore some of metamaterials' possible uses. To achieve it, an antenna and an Alvarez lens are adapted. This project takes advantage of Alvarez lens incredible properties to present ...

    • Opportunistic beamforming in wireless on-chip communications 

      Marruedo Arranz, Adrián (Universitat Politècnica de Catalunya, 2018-10)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   University of Illinois at Urbana Champaign

    • Optimal antenna array spacing in the uplink for different small cell scenarios 

      Gómez Arias, Mario (Universitat Politècnica de Catalunya, 2014-07-21)
      Treball Final de Grau
      Accés obert
      [ANGLÈS] In this thesis, a testbed for MIMO channel measurements is designed, implemented and operated in different scenarios with line-of-sight (LOS) and non-line-of-sight (NLOS) propgation characteristics. We consider a ...

    • Resource allocation for multi-user massive MIMO sytems 

      Giramé Rizzo, Gerard (Universitat Politècnica de Catalunya, 2018-07-03)
      Treball Final de Grau
      Accés obert
      Much higher area data throughput is required in future cellular networks, since the global demand for wireless data traffic is continuously growing. Massive MIMO is one of the most promising candidate technologies for ...

    • Simultaneous information and energy transmission: towards feasible systems 

      Vinyes Marco, Nuria (Universitat Politècnica de Catalunya, 2020-02)
      Treball Final de Grau
      Accés obert
      Simultaneous information and energy transmission (SIET) refers to systems in which at least one transmitter aims to simultaneously send information to a set of information receivers and energy to a set of energy harvesters. ...