Now showing items 1-20 of 42

    • 100 GHz MST retina for real time near field imaging 

      Garg, Vaibhav (Universitat Politècnica de Catalunya, 2012-06-26)
      Master thesis
      Open Access
      [ANGLÈS] For an imaging system, a good compromise is needed between the resolution of the image and the penetration ability of the electromagnetic wave. In order to obtain a good resolution, a high frequency system is ...
    • 3D Beamsteering low complexity reconfingurable multilevel antenna 

      Zhou, Ivan (Universitat Politècnica de Catalunya, 2020-06-30)
      Master thesis
      Open Access
      Beamforming, in its many variants, is a key spatial processing technique to improve user throughput, system capacity, system coverage as well as reducing interference. Simple architectures enabling beamforming either in ...
    • 5G microwave vs. millimeter-wave MIMO wireless mobile systems 

      Ballesteros Sánchez, Christian (Universitat Politècnica de Catalunya, 2018-07)
      Master thesis
      Open Access
      The next generation of wireless systems, 5G, is intended to cover plenty of new emerging applications such as utra-high resolution multimedia systems, industry 4.0, self-driving vehicles and smart cities. All those different ...
    • 5G multi-antenna vehicle scattering characterization 

      Dumre, Kushal (Universitat Politècnica de Catalunya, 2019-06-20)
      Master thesis
      Open Access
      In today's era of internet, everything is tending to be intelligent enough to be managed by itself. Following the same line, vehicles are more than vehicular machines. They are tending to be autonomously driven, able to ...
    • A linear array design based on non-uniform Chebyshev distribution for high gain low sidelobe level millimetre wave 5G applications 

      Ahmad, Shaheen (Universitat Politècnica de Catalunya, 2020-07)
      Master thesis
      Open Access
      Antenna is the front-end element and is a major part of designing a robust communication system. The increased user density and high data rate requirements now a days can be overcome by a wideband antennas capable of having ...
    • Advanced embedded UWB T-Match Antenna System for RFID sensing 

      González López, Giselle (Universitat Politècnica de Catalunya, 2018-07)
      Master thesis
      60 months embargo
      A great deal of interest is placed nowadays in the so called Internet of Things (IoT), it is said to be part of the society of the future where all devices are at the same time connected to the internet and among them. ...
    • Anàlisi i implementació de tècniques de formació d'imatge i localització UWB 

      Guardiola Garcia, Marta (Universitat Politècnica de Catalunya, 2008-07-25)
      Master thesis (pre-Bologna period)
      Open Access
    • Cobertura ràdio dins de les cabines dels vehicles en funció de la banda de freqüències 

      De Jódar Luis, Ricard (Universitat Politècnica de Catalunya, 2021-02-08)
      Bachelor thesis
      Open Access
      The objective of this TFG is to analyse the wireless coverage of the inside of vehicles using an iterative spectral technique based on the frequency band. It is intended to make a first approach between vehicles or through ...
    • Datos masivos aplicados a la movilidad urbana 

      Fernandez Piza, Daniel (Universitat Politècnica de Catalunya, 2020-02-06)
      Bachelor thesis
      Open Access
      This document aims to show the relevance of Big Data as a tool for improving urban mobility management. To this end, mobility data from the STI (Integrated Tariff System) ambit of the Barcelona area are represented and ...
    • Design of a dual-band circularly polarized antenna for a Galileo Demonstrator 

      Nova Lavado, Enrique (Universitat Politècnica de Catalunya, 2009-02)
      Master thesis (pre-Bologna period)
      Open Access
      This Master Thesis presents the design of a novel antenna geometry for Galileo satellite navigation systems. This radiator is intended to improve the performance of an already designed antenna for the GALANT DLR’s internal ...
    • Design of a X-Wave mini-anechoic chamber for measuring minituarized and embedded wireless devices 

      Sellés I Valls, Miquel (Universitat Politècnica de Catalunya, 2020-07)
      Bachelor thesis
      Open Access
      The general trend in the telecommunication sector is towards miniaturization of the antennas, which is mainly led by the migration to higher frequencies in the millimetre frequency band. Also, as part of the IoT revolution, ...
    • Design of isofrequency reconfigurable repeaters 

      Díaz Tapia, Edgar (Universitat Politècnica de Catalunya, 2013-10-28)
      Doctoral thesis
      Open Access
      The advances in the communications systems has brought new requirements and challenges in terms of compactness and efficient systems that looking for increase the signal coverage area. The reconfigurable antennas are a ...
    • Design of RFID Sensors for Concrete Curing Monitoring 

      Rodríguez Serra, Guillermo (Universitat Politècnica de Catalunya, 2018-02)
      Master thesis
      Restricted access - confidentiality agreement
    • Diseño y optimización genética de antenas pixeladas reconfigurables 

      Rodrigo López, Daniel (Universitat Politècnica de Catalunya, 2009-08-29)
      Master thesis (pre-Bologna period)
      Open Access
      Historically, antennas have been considered as static elements in communication systems. However, during the last ten years, the concept of recon gurable antenna has gained importance. This concept consists on an antenna ...
    • Dual-polarized feed for mmWave lens antennas 

      Albadalejo Lijarcio, Juan Luis (Universitat Politècnica de Catalunya, 2020-05)
      Master thesis
      Open Access
      Covenantee:   Kungliga Tekniska högskolan / Ericsson
      The fact of being bulky and not very cost-efficient made lens antennas not to be taken much into account in the past. Nowadays, this kind of antennas has attracted more attention due to the increasing demand of higher ...
    • Electromagnetic characterization of living action potential 

      Requena Pozo, Borja (Universitat Politècnica de Catalunya, 2017-05)
      Bachelor thesis
      Open Access
      Brain imaging is a vanguard and promising topic with uncountable applications in several fields. This project is driven by the development of a new brain imaging technique that could provide activity information with spatial ...
    • Electromagnetic Characterization of Living Microorganims 

      Garrido Atienza, Alejandra (Universitat Politècnica de Catalunya, 2018-01)
      Bachelor thesis
      Open Access
      The project is carried out at the CommSensLab, at the TSC department where one of the new research lines is centred on electromagnetic sensing of the living world. There is a growing need to interact with the living world ...
    • Formulación espectral de la radiación: aplicación al caso cilíndrico 

      Romeu Robert, Jordi (Universitat Politècnica de Catalunya, 1991-07-08)
      Doctoral thesis
      Open Access
      Formulación espectral de la radiación en coordenadas cartesianas, cilíndricas y esféricas. Aplicación de la formulación a problemas de diagnostico de antenas, análisis del efecto de radomos y transformación campo próximo ...
    • Infraestructuras digitales para la movilidad urbana conectada. Sistemas de comunicaciones, sensores y gestión de los datos 3D para la movilidad autónoma. 

      Pérez Canela, Francesc Xavier; Hernández Utreras, David (Universitat Politècnica de Catalunya, 2020-02-06)
      Bachelor thesis
      Open Access
      This project consists on the study of possible new technologies in the field of urban mobility. The development has been studied over the next years, emphasizing the evolution of infrastructure, along with the evolution ...
    • k-NN algorithm appled todata association and data fusion in multi-sensor multi-target OFDM radar scenarios 

      Rufas Talamas, Elisabet (Universitat Politècnica de Catalunya, 2020-06)
      Bachelor thesis
      24 months embargo
      In the recent years, numerous Machine Learning investigations have been centered around the topic of point-target positioning and tracking, which rises the interest for algorithms such as k-NN to be implemented for said ...