Now showing items 1-20 of 50

  • An erlang implementation of a scalable node B control unit 

    Casas Escoda, Adrià (Universitat Politècnica de Catalunya / Kungl. Tekniska högskolan, 2011)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    The demand of mobile data traffic is increasing due to the popularization of advanced mobile devices such as smartphones and tablets and to the generalization of the use of mobile Internet. The Node B is one of the main ...
  • A Programmable UWB-IR Wireless Sensor Node Prototype, Using the Intel WISP Platform 

    Boixadera Planas, Ramon (Universitat Politècnica de Catalunya, 2010-12-15)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    English: Remote sensing and measuring is becoming more important with accelerating advances in technology. The ability to process large amounts of data using the internet and advanced digital signal processing techniques ...
  • A study of QR decomposition and Kalman filter implementations 

    Fuertes Roncero, David (Universitat Politècnica de Catalunya, 2014-09)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    [ANGLÈS] With the rapid development of new technologies during the last decades, the demand of complex algorithms to work in real-time applications has increased considerably. To achieve the real time expectations and to ...
  • Authorization schema for electronic health-care records: for Uganda 

    Martínez Fernández, Alexis (Universitat Politècnica de Catalunya / KTH Royal Institute of Technology, 2012-08-23)
    Master thesis
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    This thesis discusses how to design an authorization schema focused on ensuring each patient's data privacy within a hospital information system.
  • Building envelope upgrading on a 70’s building in Stockholm suburbs 

    Tudó Chamorro, Marc (Universitat Politècnica de Catalunya, 2011)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  Kungliga Tekniska högskolan
  • Comparison of automatic classifiers'performances using word-based feature extraction techniques in an e-government setting 

    Marin Rodenas, Alfonso (Universitat Politècnica de Catalunya / Kungl. Tekniska högskolan (Estocolm), 2011-01)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    Nowadays email is commonly used by citizens to establish communication with their government. On the received emails, governments deal with some common queries and subjects which some handling officers have to manually ...
  • Comparison of Virtual Networks Solutions for Community Clouds 

    Avellana Pardina, Albert (Universitat Politècnica de Catalunya, 2014-03-05)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    In this thesis we will study, compare and analyze the possibility of using Tinc, IPOP or SDN-based solutions such as OpenFlow to establish a VPN for community clouds.
  • Completion time minimization for distributed feature extraction in a visual sensor network testbed. 

    Serra Torrens, Jordi (Universitat Politècnica de Catalunya, 2014-11-24)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    [ANGLÈS] Real-time detection and extraction of visual features in wireless sensor networks is a challenging task due to its computational complexity and the limited processing power of the nodes. A promising approach is ...
  • Compressed sensing for electron microscope data 

    Vila Oliva, Marc Manel (Universitat Politècnica de Catalunya, 2011-06-28)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    English: Recent work in the field of Compressed Sensing has suggested a great variety of new possibilities in the world of image reconstruction. We have been focused on a novel approach using this kind of algorithms based ...
  • Cooperative localization algorithms in ultra-wideband systems for indoor positioning 

    Pedrera Rubio, Ferran (Universitat Politècnica de Catalunya, 2013-02-13)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    [ANGLÈS] Indoor positioning has become an important research field in recent years. This is due to the potential services or products that can be offered, which would be very useful for users in several applications, and ...
  • Deep convolutional neural network architecture for effective Image analysis 

    Ros Martí, Marc (Universitat Politècnica de Catalunya, 2017)
    Master thesis
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    This master thesis presents the process of designing and implementing a CNN-based architecture for image recognition included in a larger project in the field of fashion recommendation with deep learning. Concretely, the ...
  • Defining and evaluating qualitative spatial relations for describing desktop scenes 

    Gallart del Burgo, Adrià (Universitat Politècnica de Catalunya / Kungl. Tekniska högskolan, 2013-12-02)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    [ANGLÈS] In an everyday scene such as an office, one can find lots of objects with different sizes and shapes. Normally, these objects are placed following a certain order. Describing the different spatial relations between ...
  • Digital density as the driving force of digital transformation processes 

    Bush Amengual, Xavier (Universitat Politècnica de Catalunya, 2016-06-27)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    Digital technologies have increased the influence of technology in business, even changing busi- ness models and strategies of organisations. This influence, called Digital Transformation of Business (DT), happens when ...
  • Efficient analysis of 2D antenna arrays using the ASM-MBF method 

    Amaya Maldonado, Sergio (Universitat Politècnica de Catalunya, 2011-07-14)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    English: The analysis of large-scaled 2D finite planar arrays with the Method of Moments relying on the RWG basis functions requires a huge amount of memory for saving the equation system and a long computation time for ...
  • Efficient Key Generation and Distribution on Wireless Sensor Networks 

    Ariño Pérez, Víctor (Universitat Politècnica de Catalunya / Kungl. Tekniska högskolan. School of Electrical Engineering, 2013-07-31)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    [ANGLÈS] Wireless Sensor Networks have become popular during the last years. The introduction of IPv6 which broadened the address space available, IEEE802.15.4 and adaptation layers such as 6loWPAN have allowed the ...
  • Exploiting Wireless Sensors: a gateway for 868MHz sensors 

    López Garcia, Albert; Sánchez, Francisco Javier (Universitat Politècnica de Catalunya, 2012-07-24)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    [ANGLÈS] The great interest in monitoring everything around us has increased the number of sensors that we utilize in our daily lives. Furthermore, the evolution of wireless technologies has facilitated their ubiquity. ...
  • Exploring the limits of cloud computing 

    Delgado Garcia, Victor (Universitat Politècnica de Catalunya, 2011-10-04)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    English: Cloud computing is a new computing paradigm that aims to transform computing into a utility, just as electricity is. With cloud computing, users will contract for on-demand and scalable resources rather than having ...
  • Fairness adaptive resource allocation in OFDMA networks 

    Avgoustidis, Charalampos (Universitat Politècnica de Catalunya / Kungl. Tekniska högskolan, 2010-06)
    Master thesis
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    This thesis work reviews contributions regarding dynamic resource allocation problems in Orthogonal Frequency Division Multiplexing (OFDM) systems, where various system metrics can be improved by periodically reassigning ...
  • Features for 3D Object Retrieval 

    González Delgado, Cristina (Universitat Politècnica de Catalunya, 2016-06-14)
    Bachelor thesis
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    This project is focused on the object retrieval challenging field, a critical area for robotics and computer vision systems. Specifically, this project is trying to address some issues in the object recognition area, which ...
  • Federation of Community Networking Testbeds 

    Marin Nogueras, Gerard (Universitat Politècnica de Catalunya, 2014-07-25)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    [ANGLÈS] Testbeds have become an important facility for the Future Internet Research and Experimentation since they are a good stage between simulation and production covering areas of the future Internet like Community ...