Now showing items 3922-3941 of 79821

  • Adaptive droop for control of multiterminal DC bus integrating energy storage 

    Gavriluta, Catalin; Candela García, José Ignacio; Rocabert Delgado, Joan; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro (2015-02-01)
    Article
    Open Access
    Multiterminal dc (MTDC) systems are drawing a lot of interest lately in applications related to distributed generation, especially in those that integrate wind or photovoltaic (PV) generation with energy storage (ES). ...
  • Adaptive droop for primary control in MTDC networks with energy storage 

    Gavriluta, Catalin; Candela García, José Ignacio; Luna Alloza, Álvaro; Rocabert Delgado, Joan; Rodríguez Cortés, Pedro (2013)
    Conference lecture
    Restricted access - publisher's policy
    Multi-terminal DC (MTDC) systems are drawing a lot of interest lately in applications related to distributed generation, especially in those that integrate wind or PV systems together with energy storage. This paper proposes ...
  • Adaptive energy management front-ends for variable-distance assymetric wireless power transfer links 

    Egidos Plaja, Nuria (Universitat Politècnica de Catalunya, 2014-07-22)
    Bachelor thesis
    60 months embargo
    [ANGLÈS] Resonant Inductive Coupling Wireless Power Transfer (RIC-WPT) is a leading field of research due to the growing number of applications that can benefit from this technology: from biomedical implants to consumer ...
  • Adaptive estimation of the stable boundary-layer height using backscatter lidar data and a Kalman filter 

    Saeed, Umar; Rocadenbosch Burillo, Francisco; Crewell, Susanne (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference lecture
    Restricted access - publisher's policy
    The nocturnal stable boundary-layer height (SBLH) is estimated from the backscatter lidar data by using an adaptive-filtering approach based on an Extended Kalman Filter (EKF). Height-resolved temporal variance of the ...
  • Adaptive execution environments for application servers 

    Carrera Pérez, David (Universitat Politècnica de Catalunya, 2008-07-08)
    Doctoral thesis
    Open Access
  • Adaptive fault-tolerant architecture for unreliable device technologies 

    Aymerich Capdevila, Nivard; Cotofana, Sorin; Rubio Sola, Jose Antonio (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
    Conference report
    Restricted access - publisher's policy
    This paper introduces an efficient adaptive redundant architecture, which makes use of the averaging cell (AVG) principle in order to improve the reliability of nanoscale circuits and systems. We define an adaptive averaging ...
  • Adaptive fault-tolerant architecture for unreliable technologies with heterogeneous variability 

    Aymerich Capdevila, Nivard; Cotofana, Sorin; Rubio Sola, Jose Antonio (2012-07)
    Article
    Restricted access - publisher's policy
    This paper introduces an efficient adaptive redundant architecture, which makes use of the averaging cell (AVG) principle in order to improve the reliability of nanoscale circuits and systems. We propose an adaptive structure ...
  • Adaptive Filter Solution For Processing Lidar Returns: Optical Parameter Estimation 

    Rocadenbosch Burillo, Francisco; Vázquez Grau, Gregorio; Comerón Tejero, Adolfo (OPTICAL SOC AMER, 1998-01-31)
    Article
    Open Access
    Joint estimation of extinction and backscatter simulated profiles from elastic-backscatter lidar return signals is tackled by means of an extended Kalman filter (EKF). First, we introduced the issue from a theoretical point ...
  • Adaptive filtrate: signal processing in the measurement of haemoglobin using non-invasive method. 

    Herruzo Lodeiro, Cristina (Universitat Politècnica de Catalunya, 2014-07-14)
    Master thesis (pre-Bologna period)
    36 months embargo
    This project is part of another project which is currently running at the University of Limerick (Ireland) and who is objective is to measure the concentration of haemoglobin (Hb) in blood using a non-invasive optical ...
  • Adaptive finite element simulation of incompressible flows by hybrid continuous-discontinuous Galerkin formulations 

    Badia, Santiago; Baiges Aznar, Joan (2013-02)
    Article
    Open Access
    In this work we design hybrid continuous-discontinuous finite element spaces that permit discontinuities on non-matching element interfaces of non-conforming meshes. Then, we develop an equal-order stabilized finite element ...
  • Adaptive finite element simulation of stack pollutant emissions over complex terrains 

    Oliver Serra, Albert; Montero Garcia, Gustavo; Montenegro Armas, Rafael; Rodriguez Barrera, Eduardo; Escobar Sánchez, José M.; Pérez Foguet, Agustí (2013-01-01)
    Article
    Open Access
    A three-dimensional finite element model for the pollutant dispersion is presented. In these environmental processes over a complex terrain, a mesh generator capable of adapting itself to the topographic characteristics ...
  • Adaptive finite element strategies based on error assessment 

    Huerta, Antonio; Rodríguez Ferran, Antonio; Díez, Pedro; Sarrate Ramos, Josep (Wiley and Sons, 1999-09)
    Article
    Open Access
    Two main ingredients are needed for adaptive finite element computations. First, the error of a given solution must be assessed, by means of either error estimators or error indicators. After that, a new spatial discretization ...
  • Adaptive generalized space shift keying 

    Ntontin, Konstantinos; Di Renzo, Marco; Pérez Neira, Ana Isabel; Verikoukis, Christos (2013-02-21)
    Article
    Open Access
    In this article, we propose a closed-loop precoding method for the Generalized Space Shift Keying (GSSK) modulation scheme, suitable for Multiple-Input-Single-Output (MISO) systems and denoted as adaptive GSSK (AGSSK), ...
  • Adaptive generalized space shift keying (GSSK) modulation for MISO channels: a new method for high diversity and coding gains 

    Ntontin, Konstantinos; Di Renzo, Marco; Pérez Neira, Ana Isabel; Verikoukis, Christos (2012)
    Conference report
    Open Access
    Generalized Space Shift Keying (GSSK) modulation is a recently proposed low-complexity concept for Multiple-Input- Multiple-Output (MIMO) wireless systems. GSSK modulation is a generalized version of Space Shift Keying ...
  • Adaptive generation of multilingual questions and answers from web content 

    Gatius Vila, Marta (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Open Access
    This article describes the adaptive generation of questions and answers from web content to assist the user when searching for information. The approach proposed integrates user models, domain-restricted knowledge ...
  • Adaptive graphic user interface 

    Toll Vallejo, Héctor (Universitat Politècnica de Catalunya / Universiteit Antwerpen, 2011-09)
    Master thesis (pre-Bologna period)
    Open Access
  • Adaptive hybrid discontinuous methods for fluid and wave problems 

    Giorgiani, Giorgio (Universitat Politècnica de Catalunya, 2013-04-02)
    Doctoral thesis
    Open Access
  • Adaptive hysteresis band current control for transformerless single-phase PV inverters 

    Vázquez Guzmán, Gerardo; Rodríguez Cortés, Pedro; Ordoñez, Rafael; Kerekes, Tamas; Teodorescu, Remus (2009)
    Conference report
    Open Access
    Current control based on hysteresis algorithms are widely used in different applications, such as motion control, active filtering or active/reactive power delivery control in distributed generation systems. The hysteresis ...
  • Adaptive IDEA for robust multiobjective optimization. Application to the r-TSALBP-m/A 

    Chica Serrano, Manuel; Bautista Valhondo, Joaquín; Cordón García, Oscar; Damas Arroyo, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Open Access
    Robust optimization tries to find flexible solutions when solving problems with uncertain scenarios and vague information. In this paper we present a multiobjective evolutionary algorithm to solve robust multiobjective ...
  • Adaptive Kalman Filter-Based Phase-Tracking in GNSS 

    Gómez Arias, Mario (Universitat Politècnica de Catalunya, 2010-10-04)
    Bachelor thesis
    Open Access
    This work introduces, implements and evaluates different adaptive Kalman filtering techniques based on the innovation autocorrelation function. The reason of considering these adaptive techniques is the effect of a wrong ...