Now showing items 1-8 of 8

    • A graph signal processing solution for defective directed graphs 

      Barrufet Ribes, Júlia (Universitat Politècnica de Catalunya, 2020-06-29)
      Bachelor thesis
      Open Access
      Covenantee:   USC Viterbi School of Engineering
      The main purpose of this thesis is to nd a method that allows to systematically adapt GSP techniques so they can be used on most non-diagonalizable graph operators. In Chapter 1 we begin by presenting the framework in ...
    • Anomaly detection using audio signals 

      Margarit Jaile, Sílvia (Universitat Politècnica de Catalunya, 2020-07)
      Bachelor thesis
      Open Access
      Covenantee:   Technische Universität Dresden
      Detecting anomalous behaviors in a specific environment is a challenge and a necessity, since by detecting an anomaly we can soon avoid wasting time to solve a specific problem. For example, in a domestic environment we ...
    • Delta-Lognormal and Sigma-Lognormal analysis of rapid eye movements on Alzheimer patients 

      Carbó Soler, Joan (Universitat Politècnica de Catalunya, 2016-05-26)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Discontinuous user-energy distribution for dynamically ordered successive interference cancellation 

      Molina Oliveras, Francesc; Sala Álvarez, José (2021-05)
      Article
      Open Access
      In this letter, we consider many users sharing the same codebook and employing random signatures to modulate preamble plus payload data. Successive interference cancellation (SIC) is performed at the receiver side, whereby ...
    • End-to-end communications in low-rate wireless networks: Problems and solutions in satellite scenarios 

      Palacio García, Héctor (Universitat Politècnica de Catalunya, 2019-03)
      Bachelor thesis
      Open Access
      Since the Sputnik 1 was first launched in 1957, satellites have taken over the world with their multiple applications in our day-to-day life, specially in the telecommunications field, from television broadcast to mobile ...
    • Hot Spot prediction for Routing of Car Sharing and other vehicles using AI 

      Soler Lozano, Christian (Universitat Politècnica de Catalunya, 2020-06)
      Bachelor thesis
      Open Access
      Deep learning techniques have shown to improve by far existing methods in many engineering problems whenever large amounts of data is available and powerful processors (GPUs) are available for training. In Urban Mobility ...
    • Microwave monitoring of biodegradable stents 

      Vela González, Roger (Universitat Politècnica de Catalunya, 2020-08-29)
      Bachelor thesis
      Open Access
      The main purpose of this project is to provide a simple, economical and useful device that enables the study of the effects of changes of biodegradable vascular stents in a well-controlled environment.
    • Recopilació i transmissió de dades a través d'un dispositiu NB-IoT en una xarxa privada LTE 

      Sabartes Corral, Víctor (Universitat Politècnica de Catalunya, 2019-10)
      Bachelor thesis
      Open Access
      In this work, the NB-IoT technology, which is derived from the LTE mobile communications technology, will be studied and is one of the main ones for the connection between machines. The group of Radio Communications of the ...