Now showing items 1-20 of 58

    • 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 ...
    • 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 ...
    • 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 flow classication methods for Load Balancing 

      Viñas, Marc (Universitat Politècnica de Catalunya, 2020-01-07)
      Bachelor thesis
      Open Access
      Covenantee:   Kungliga Tekniska högskolan
      Load Balancers with different stateful methods have been implemented in a multi-core environment and compared with a stateless implementation. Furthermore, a state-of-the-art method for managing flow tables has been studied ...
    • 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 ...
    • Detection and tracking over networks 

      Masip Cosin, Sergi (Universitat Politècnica de Catalunya, 2016-05-19)
      Bachelor thesis
      Open Access
      Covenantee:   Kungliga Tekniska högskolan
      Knowing the location of the nodes in wireless sensor networks is essential for their operation. However, such localization in large scale networks is challenging. Additionally, the traditional localization techniques based ...
    • 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 ...
    • 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 ...
    • 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 ...