Now showing items 73969-73988 of 117087

  • Multicast performance bounds exploiting cooperative physical layer network coding 

    Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2012)
    Conference report
    Restricted access - publisher's policy
    In this paper we exploit the characteristics of Physical layer Network Coding (PNC) in multicast short range networks. We present a scalable scenario of partially overlapping short range networks, where collisions are ...
  • Multi-cell Coordination Techniques for DL OFDMA Multi-hop Cellular Networks 

    Villaescusa Requena, David (Universitat Politècnica de Catalunya, 2010)
    Master thesis (pre-Bologna period)
    Open Access
    The main objective of this project is to design coordinated spectrum sharing and reuse techniques among cells with the goal of mitigating interference at the cell edge and enhance the overall system capacity. The performance ...
  • Multi channel allocation and congestion control for smart grid neighborhood area networks 

    Astudillo León, Juan Pablo; Cruz Llopis, Luis Javier de la (Association for Computing Machinery (ACM), 2018)
    Conference report
    Restricted access - publisher's policy
    The evolution of traditional electricity distribution infrastructures towards Smart Grid networks has generated the need to carry out new research. There are many fields that have attracted the attention of researchers, ...
  • Multichannel analysis of normal and continuous adventitious respiratory sounds for the assessment of pulmonary function in respiratory diseases 

    Lozano García, Manuel (Universitat Politècnica de Catalunya, 2015-07-15)
    Doctoral thesis
    Open Access
    Respiratory sounds (RS) are produced by turbulent airflows through the airways and are inhomogeneously transmitted through different media to the chest surface, where they can be recorded in a non-invasive way. Due to ...
  • Multichannel bioimpedance measurement 

    Gracia Tabuenca, Javier (Universitat Politècnica de Catalunya, 2009-05)
    Master thesis (pre-Bologna period)
    Open Access
    This thesis is a research about the possibility of measure bioimpedance simultaneously in different body locations. It first rises a theoretical study facing the problem as a classic multichannel communication system ...
  • Multichannel bioimpedance measurement device 

    Hernández Urrea, Marc (Universitat Politècnica de Catalunya, 2018-10-01)
    Master thesis
    Restricted access - confidentiality agreement
  • Multichannel bioimpedance meter for cardiovascular time interval analysis 

    Xercavins Torregrosa, Guillem (Universitat Politècnica de Catalunya, 2016-10-28)
    Master thesis
    Restricted access - author's decision
    Impedance plethysmography (IPG) is common noninvasive technology often used to monitor and quantify physiological phenomena that involve volume changes. Recently, a new IPG signal has been proposed that is measured by using ...
  • Multichannel Blind Deconvolution in Eye Fundus Imaging 

    Marrugo Hernández, Andrés Guillermo; Šorel, M.; Šroubek, F.; Millán Garcia-Varela, M. Sagrario (2011)
    Conference lecture
    Open Access
  • Multichannel high-power high-frequency converters for induction heating 

    Martín Segura, Guillermo; Sala Pérez, Pau; Montesinos Miracle, Daniel; Ferrater Simón, María Misericordia; López Mestre, Joaquim (2013)
    Conference lecture
    Restricted access - publisher's policy
    This paper studies a converter structure based on the connection of basic topologies to form a multichannel converter for induction heating applications. The aim of using basic topologies is to provide a reduction of ...
  • Multichannel receivers from ofdm and tdma in mobile communications 

    Lamarca Orozco, M. Meritxell; Vázquez Grau, Gregorio (IEEE IEEE, 1997)
    Conference report
    Open Access
    This paper addresses the use of multichannel receivers for blind equalization in TDMA under frequency selective channels and OFDM systems in frequency flat fading channels. A new criteria is proposed for blind equalization ...
  • Multichannel recovery of quadrature components of bandpass signals 

    Figueiras Vidal, Aníbal R.; Casar Corredera, José Ramón; Lagunas Hernandez, Miguel A.; García Gómez, Ramón (1982-11)
    Article
    Open Access
  • Multi-channel system for remote power quality monitoring of electricity supplied by public distribution networks 

    Nikolic, Aleksandar; Babic, Blagoje; Zigic, Aleksandar; Miladinovic, Nikola; Milosavljevic, Srdjan (SARTI, 2013)
    Article
    Open Access
  • Multicharged vortex evolution in seeded second-harmonic generation 

    Molina Terriza, Gabriel; Torner Sabata, Lluís (2000-07)
    Article
    Restricted access - publisher's policy
    We show the dynamics of the evolution of screw phase dislocations in the wave fronts of Gaussian beams with nested multiple-charged vortices that propagate in quadratic nonlinear crystals under conditions for seeded ...
  • Multiclass cancer-microarray classification algorithm with Pair-Against-All redundancy 

    Bosio, Mattia; Bellot Pujalte, Pau; Salembier Clairon, Philippe Jean; Oliveras Vergés, Albert (2012)
    Conference report
    Restricted access - publisher's policy
    Multiclass cancer classification is still a challenging task in the field of machine learning. A novel multiclass approach is proposed in this work as a combination of multiple binary classifiers. It is an example of Error ...
  • Multi-class Classification with Machine Learning and Fusion 

    Garcia Cifuentes, Cristina (Universitat Politècnica de Catalunya / École nationale supérieure des télécommunications (França), 2009-06-10)
    Master thesis (pre-Bologna period)
    Open Access
    Multi-class classification is the core issue of many pattern recognition tasks. Several applications require high-end machine learning solutions to provide satisfying results in operational contexts. However, most efficient ...
  • Multi-clustering net model for VLSI placement 

    Ziyatdinov, Andrey (Universitat Politècnica de Catalunya, 2008-09-07)
    Master thesis
    Open Access
  • Multicolor lattice solitons 

    Kartashov, Yaroslav V.; Torner Sabata, Lluís; Vysloukh, Victor A. (2004-05)
    Article
    Restricted access - publisher's policy
    We report on the existence of multicolor solitons supported by periodic lattices made from quadratic nonlinear media. Such lattice solitons bridge the gap between continuous solitons in uniform media and discrete solitons ...
  • Multicolor soliton culsters 

    Kartashov, Yaroslav V.; Molina Terriza, Gabriel; Torner Sabata, Lluís (2002-11)
    Article
    Restricted access - publisher's policy
    We present a comprehensive theoretical investigation of the formation and propagation of multicolor ringlike soliton clusters in quadratic nonlinear materials under conditions for type I second-harmonic generation. We show ...
  • Multicolor solitons 

    Torner Sabata, Lluís; Stegeman, George (2001-06)
    Article
    Restricted access - publisher's policy
  • Multicolor vortex solitons in two-dimensional photonic lattices 

    Xu, Zhiyong; Kartashov, Yaroslav V.; Crasovan, L C; Mihalache, Dumitru; Torner Sabata, Lluís (2005-01)
    Article
    Restricted access - publisher's policy
    We report on the existence and stability of multicolor lattice vortex solitons constituted by coupled fundamental frequency and second-harmonic waves in optical lattices in quadratic nonlinear media. It is shown that the ...