Subcomunitats

Enviaments recents

  • Performance of soft-output equalization and convolutional coding over frequency-selective fading radio channels 

    Valdominos Bardají, Antonio; Gelonch Bosch, Antonio José; Casadevall Palacio, Fernando José (Institute of Electrical and Electronics Engineers (IEEE), 1993)
    Text en actes de congrés
    Accés obert
    This paper presents an analysis of soft-output equalization and coding techniques applied to 4 and 16-QAM TDMA radio systems for frequency selective fading channels. In particular, typical urban and hilly terrain environments ...
  • Índices sintéticos como medida de calidad en recintos patrimoniales 

    Giménez Pérez, Alicia; Segura García, Jaume; Planells Pérez, Ana; Cibrián Ortiz de Anda, Rosa María; Daumal Domènech, Francesc de Paula (Sociedad Española de Acústica, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The evaluation of acoustic quality is a fundamental factor when determining the need to intervene in a space and the suitability of the same for the intended use. Subjective evaluation in worship spaces is scarce because ...
  • Trazas de belleza en los paisajes sonoros de Barcelona y Ciudad de México. Aportación a las nuevas identidades y voces de la ciudad mediante las experiencias académicas en Arquitectura BCN de la UPC, Master de Arte Sonoro de la UB, Arquitectura de la UAM - Azcapotzalco (México) y Arquitectura, Arte y Comuniación del Campus de Santa fe de Monterrey 

    Daumal Domènech, Francesc de Paula; Rodríguez Manzo, Fausto; Cerdá Ferré, Josep; Garay Vargas, Elisa; García Martínez, Silvia G.; Lancón Rivera, Laura A.; Ponce Patrón, Dulce R. (Sociedad Española de Acústica, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This research is developed by professors and students of Architecture and Art, and shows that in the cities there are soundscapes that must be considered not only quiet places, but also beautiful according to the aesthetic ...
  • Nonlinear loads model for harmonics flow prediction, using multivariate regression 

    Lamich Arocas, Manuel; Balcells Sendra, Josep; Corbalán Fuertes, Montserrat; Griful Ponsati, Eulàlia (Institute of Electrical and Electronics Engineers (IEEE), 2017-06)
    Article
    Accés obert
    This paper describes a method for obtaining a model of a single or a set of nonlinear loads (NLL) connected to a certain point of an electrical network. The basic assumption is that the network supplying the NLL has ...
  • Application of configurational mechanics to crack propagation 

    Crusat Codina, Laura; Carol, Ignacio (International Centre for Numerical Methods in Engineering (CIMNE), 2017)
    Text en actes de congrés
    Accés obert
    Crack initiation and propagation is an essential aspect in the mechanical behavior of a large variety of materials and structures in all fields of Engineering and, in particular, the prediction of crack trajectories is one ...
  • Relaciones entre percepción psicoacústica e información musical en paisajes sonoros 

    Segura García, Jaume; Daumal Domènech, Francesc de Paula; Felici Castell, Santiago; Cobos Serrano, Máximo; Pérez Solano, Juan José; García Pineda, Miguel; Torres Aranda, Ana María; Giménez Pérez, Alicia; Cebrián Ortiz de Anda, Rosa María; Arana Burgui, Miguel (Sociedad Española de Acústica, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The study of soundscape needs subjective and objective analysis. As defined in ISO12913-1:2014, soundscape is the acoustical environment as perceived, and/or understood by any person or group in a context. Between the ...
  • Forgetting-relearning cycles in organizational downsizing strategies 

    Suñé Torrents, Albert; López, Luis Eduardo (2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    When firms seek to reduce costs and increase productivity, they often view downsizing as a viable strategy. However, research on downsizing outcomes is not conclusive. Recent studies describe several counterproductive ...
  • Studies on lipid artificial tears 

    Torrent Burgués, Juan (2017-09-12)
    Report de recerca
    Accés obert
    The use of artificial tears is related with dry eye problems or ocular irritations. It exist different types of artificial tears. One type of them is the lipid artificial tears which tray to repair or improve the lipid ...
  • A software reference architecture for semantic-aware big data systems 

    Nadal Francesch, Sergi; Herrero Otal, Víctor; Romero Moral, Óscar; Abelló Gamazo, Alberto; Franch Gutiérrez, Javier; Vansummeren, Stijn; Valerio, Danilo (2016-06-13)
    Article
    Accés restringit per política de l'editorial
    Context: Big Data systems are a class of software systems that ingest, store, process and serve massive amounts of heterogeneous data, from multiple sources. Despite their undisputed impact in current society, their ...
  • Coherent multi-layer landscape synthesis 

    Argudo Medrano, Óscar; Andújar Gran, Carlos Antonio; Chica Calaf, Antonio; Guerin, Eric (Springer, 2017-05-08)
    Article
    Accés restringit per política de l'editorial
    We present an efficient method for generating coherent multi-layer landscapes. We use a dictionary built from exemplars to synthesize high-resolution fully featured terrains from input low-resolution elevation data. Our ...

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