Exploració per autor "Serra, Jordi"

Ara es mostren els items 1-7 de 7

    • A choice experiment method to assess vegetables producers: preferences for crop insurance 

      Mercadé, Lluc; Gil Roig, José María; Kallas, Zein; Serra, Jordi (2009)
      Comunicació de congrés
      Accés obert

    • Asymptotically optimal linear shrinkage of sample LMMSE and MVDR filters 

      Serra, Jordi; Nájar Martón, Montserrat (2014-07-15)
      Article
      Accés restringit per política de l'editorial
      Conventional implementations of the linearminimum mean-square (LMMSE) and minimum variance distortionless response (MVDR) estimators rely on the sample matrix inversion (SMI) technique, i.e., on the sample covariance matrix ...

    • Cramer-rao bound for time-delay estimation in the frequency domain 

      Serra, Jordi; Blanco, Luis; Nájar Martón, Montserrat (European Association for Signal Processing (EURASIP), 2009)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper a measure of performance of time delay estimators arising from a frequency model of the received signal is presented. The aim is to derive theoretical analysis of the Cramer-Rao bound (CRB) for time delay ...

    • Double shrinkage correction in sample LMMSE estimation 

      Serra, Jordi; Nájar Martón, Montserrat (European Association for Signal Processing (EURASIP), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The sample linear minimum mean square error (LMMSE) es- timator undergoes high performance degradation in the small sample size regime. Herein a double shrinkage correction is proposed to alleviate this problem. First, ...

    • Experiencias de concesión del mantenimiento y la construcción de las carreteras de las Diputaciones provinciales en España 

      Saurí Marchán, Sergi; Serra, Jordi (2012)
      Article
      Accés obert
      En el presente artículo se revisan las recientes concesiones de la explotación de redes viales de bajo volumen de tráfico por parte de Diputaciones provinciales españolas. Se introducen, primeramente, los riesgos e ...

    • Optimal linear correction in LMMSE estimation using moments of the complex inverse Wishart distribution 

      Serra, Jordi; Nájar Martón, Montserrat (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The conventional linear minimum mean square error esti- mator (LMMSE) suffers a severe performance degradation whenever the sample size is comparable to the observation dimension. In order to tackle this problem, we ...

    • The CTTC 5G end-to-end experimental platform: integrating heterogeneous wireless/optical networks, distributed cloud, and IoT devices 

      Muñoz González, Raül; Mangues Bafalluy, Josep; Vilalta, Ricard; Verikoukis, Christos; Alonso Zárate, Jesús; Georgiadis, Apostolos; Payaró Llisterri, Miquel; Pérez Neira, Ana Isabel; Casellas Regi, Ramón; Martínez Rivera, Ricardo Victor; Núñez Martínez, José; Requena Esteso, Manuel; Pubill, David; Font Bach, Oriol; Henarejos Hernández, Pol; Serra, Jordi; Vázquez Gallego, Francisco (2016-01-29)
      Article
      Accés obert
      The Internet of Things (IoT) will facilitate a wide variety of applications in different domains, such as smart cities, smart grids, industrial automation (Industry 4.0), smart driving, assistance of the elderly, and home ...