Now showing items 1-20 of 40

  • A les ones: com estimular l’escolta de la ràdio entre el jovent 

    Ortega i Puig, Eva (Universitat Politècnica de Catalunya, 2010-07)
    Master thesis
    Restricted access - confidentiality agreement
  • Algoritmo para optimizacion de la transferencia de datos libres de errores en canales H.F 

    Valle Alarcón, Rafael; Dalmau Royo, Jordi (1991)
    Conference report
    Open Access
    We present a research on error-free data transmission in H.F. radio communications. In concrete, a study on the C.C.I.T.T. recomendation V.42 and a evaluation of the optimal frame length vs. average b.e.r. of th H. F . ...
  • A maximum approach for robust MIMO design: combining OSTBC and beamforming with minimum transmission power requirements 

    Pascual Iserte, Antonio; Pérez Neira, Ana Isabel; Lagunas Hernandez, Miguel A. (2004)
    Conference report
    Open Access
    In this paper we address the problem of the design of a transmitter in a Multi-Input-Multi-Output (MIMO) space diversity system. We consider a design which is robust to errors in the channel estimate available at the ...
  • An agent-based simulation model of a market for dynamic spectrum allocation 

    López Berga, Ester (Universitat Politècnica de Catalunya, 2011-03-09)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  University of Auckland
    Català: El gran increment en la demanda de serveis i dispositius que utilitzen l'espectre radioelèctric, juntament amb el caràcter excessiu en termes tant temporals com espacials de les llicenciàs concedides pel seu ús, ...
  • A practical approach to cellular communications standards education 

    Marojevic, Vuk; Gelonch Bosch, Antonio José; Reed, J. (American Society for Engineering Education (ASEE), 2018)
    Conference report
    Open Access
    The cellular communications industry is steadily growing and expanding to solve the needs of governments, businesses and communities. Standards are fundamental to enable cooperation while promoting competition. The companies ...
  • Autonomous functionalities for cognitive radio 

    Kalliojarvi, Kari; Acar, Guray; Patouni, Eleni; Stavroulaki, Vera; Pérez Romero, Jordi (2009)
    Conference lecture
    Open Access
    This paper provides an overview on the research activities in autonomous functionalities for cognitive radio and networks, carried out in FP7/E3-project. The identified main research areas within this topic include ...
  • Cabecera Radio Remota utilizando LimeSDR y ODROID - XU4 

    Cerezo Tobias, Jordi (Universitat Politècnica de Catalunya, 2018-02-02)
    Bachelor thesis
    Open Access
    The Software Defined Radio (SDR), unlike conventional radio systems implemented only by hardware, has had a great impact thanks to the great flexibility offered by the software. The objective of this work has been to develop ...
  • Campanya de mesures de l'ocupació de l'espectre al Campus Nord de la UPC 

    Solé Cabrera, Arnau (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Open Access
    Nowadays, there is a lack of radio-channels (frequencies) where the new telecommunications systems can operate. The most part of the available radio-channels have been statically allocated and only can work with one specific ...
  • CCT-2013-10-30-Conferencia: La nit que Orson Welles va atemorir Amèrica (només audio) 

    Ojeda Rodríguez, Jordi (2013-10-30)
    Audiovisual
    Open Access
  • CCT-2014-03-16-Mesa Redonda: El cómic de ciencia ficción (solo audio) 

    Ojeda Rodríguez, Jordi (2014-03-16)
    Audiovisual
    Open Access
    Mesa redonda "El cómic de ciencia ficción", con la participación de Nacho Fernández, Ulises Lafuente, Jordi Ojeda, Guillem Sánchez. Modera Antonio Guardiola.
  • Construradio 

    Escola Politècnica Superior d'Edificació de Barcelona (Escola Politècnica Superior d'Edificació de Barcelona. Serveis Informàtics, 2014-04-28)
    Audiovisual
    Open Access
    El dilluns dia 28 d'abril vam tenir la ràdio en directe. Des de la Sala d'Actes de l'Escola, es va emetre el Programa de ràdio "CONSTRURADIO" amb la participació de convidats i tertulians relacionats amb el sector i vinculats ...
  • Cooperation incentives for multi-operator C-RAN energy efficient sharing 

    Vincenzi, Matteo; Antonopoulos, Angelos; Kartsakli, Elli; Vardakas, John; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Restricted access - publisher's policy
    Facing the increasing energy demands associated with the perspective of fifth generation (5G) wireless networks, the Mobile Network Operators (MNOs) are motivated to gradually convert their traditional Radio Access Network ...
  • Creating tailored and adaptive network services with the open orchestration C-RAN framework 

    Floriach Pigem, M.; Xercavins Torregrosa, Guillem; Gelonch Bosch, Antonio José; Marojevic, Vuk (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    Next generation wireless communications networks will leverage software-defined radio and networking technologies, combined with cloud and fog computing. A pool of resources can then be dynamically allocated to create ...
  • Desarrollo de una herramienta de drive testing para caracterizar la propagación radio 

    Rodríguez Piñero, Rubén (Universitat Politècnica de Catalunya, 2017-07-07)
    Bachelor thesis
    Open Access
    The goal of this project has been the development of an application in MATLAB which allows to collect georeferenced signal power measurements. These measurements, properly processed, allow to study the radio propagation ...
  • Development and performance evaluation of Wi-Fi wake-up radio 

    Rizzo, Emanuela (Universitat Politècnica de Catalunya, 2016-07)
    Master thesis
    36 months embargo
  • Diseño de un receptor panorámico en la banda VLF para la monitorización remota de la ionosfera 

    Font García, Albert (Universitat Politècnica de Catalunya, 2016-07-11)
    Bachelor thesis
    Open Access
    En aquest treball es farà el disseny d'un receptor de ràdio en la banda VLF (Very Long Frequency) per a monitoritzar la ionosfera de manera indirecta a partir de transmissions ja existents. Es posarà èmfasi en un disseny ...
  • Diseño e implementación de un sistema para la detección de vehículos en plazas de parking exterior 

    Hernández Artacho, Israel (Universitat Politècnica de Catalunya, 2016-10)
    Master thesis (pre-Bologna period)
    Restricted access - confidentiality agreement
  • Estudio de la congestion en subcanales HF en un enlace entre Madrid y Barcelona 

    Valle Alarcón, Rafael; Serrat Fernández, Juan; Delgado Penin, José Antonio (1991)
    Conference report
    Open Access
    We have presented here the result of an investigation done during a year measuring the
  • Estudi per la migració de la ràdio analògica (Comparativa de Tecnologies) 

    Díaz Ambròs, Lluc (Universitat Politècnica de Catalunya, 2008-04-03)
    Master thesis (pre-Bologna period)
    Open Access
    Des de finals dels anys 80 diferents estàndards han anat sorgint per a realitzar la migració de la ràdio analògica actual a la ràdio digital. Els diferents països que es van plantejar la implantació de la ràdio digital ...
  • Evaluación y oportunidades de una estación base GSM definida por software 

    Canet Felip, Carlos (Universitat Politècnica de Catalunya, 2016-07-14)
    Master thesis (pre-Bologna period)
    Open Access
    With the evolution of mobile communications since the early 90s, the concept of software defined radio (SDR) has been making its way into conventional radio systems. The use of a SDR platform helps to reduce hardware ...