Now showing items 79541-79560 of 118457

  • Optimal array combiner and sequence detector in mobile radio channels 

    Vidal Manzano, José; Lagunas Hernandez, Miguel A.; Pérez Neira, Ana Isabel; Rodríguez Fonollosa, Javier (1998)
    Conference report
    Open Access
    The use of spatial diversity at the receiver front-end together with a sequence detector implies a joint design problem of the spatial combiner and the sequence detector impulse response. This joint design is usually faced ...
  • Optimal array combiner for sequence detectors 

    Lagunas Hernandez, Miguel A.; Pérez Neira, Ana Isabel; Vidal Manzano, José (1998)
    Conference report
    Open Access
    The use of spatial diversity at the receiver front-end together with a sequence detector implies a joint design problem of the spatial combiner and the sequence detector impulse response. This joint design is usually faced ...
  • Optimal assignment of 4D close-loop instructions to enable CDOs in dense TMAs 

    Sáez García, Raúl; Dalmau Codina, Ramon; Prats Menéndez, Xavier (2018)
    Conference report
    Restricted access - publisher's policy
    Continuous descent operations (CDOs) with required times of arrival (RTAs) represent a potential solution to reduce the environmental impact in terminal maneuvering areas without degrading capacity. However, flight management ...
  • Optimal assignment problem on record linkage 

    Rodriguez Fernandez, Pablo (Universitat Politècnica de Catalunya, 2013-06-04)
    Master thesis (pre-Bologna period)
    Open Access
    We present an application of the Hungarian Method, an optimal assignment graph theory algorithm, to record linkage in order to improve the disclosure risk assessment. We should note that Hungarian Method has O(n^3) complexity; ...
  • Optimal batch scheduling of a multiproduct dairy process using a combined optimization/constraint programming approach 

    Escobet Canal, Teresa; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Palà Schönwälder, Pere; Romera Formiguera, Juli; Adelman, Winfried (Pergamon Press, 2019-03-08)
    Article
    Restricted access - publisher's policy
    This paper presents the optimal batch scheduling of a multi-product dairy process using an approach that combines optimization and constraint programming techniques. A suitable model describing the subprocesses and production ...
  • Optimal bidding strategies for thermal and combined cycle units in the day-ahead electricity market with bilateral contracts 

    Heredia, F.-Javier (Francisco Javier); Rider Flores, Marcos Julio; Corchero García, Cristina (2009)
    Conference report
    Open Access
    This paper developed a stochastic programming model that integrated the most recent regulation rules of the Spanish peninsular system for bilateral contracts in the dayahead optimal bid problem. Our model allows a price-taker ...
  • Optimal bidding strategies for thermal and generic programming units in the day-ahead electricity market 

    Heredia, F.-Javier (Francisco Javier); Rider Flores, Marcos Julio; Corchero García, Cristina (2010-02)
    Article
    Open Access
    This study has developed a stochastic programming model that integrates the day-ahead optimal bidding problem with the most recent regulation rules of the Iberian Electricity Market(MIBEL) for bilateral contracts (BC), ...
  • Optimal bidding strategies for thermal and generic programming units in the day-ahead electricity market 

    Heredia, F.-Javier (Francisco Javier); Rider Flores, Marcos Julio; Corchero García, Cristina (2008-11)
    External research report
    Open Access
    This paper develops a stochastic programming model that integrates the day-ahead optimal bidding problem with the most recent regulation rules of the Iberian Electricity Market (MIBEL) for bilateral contracts, with a special ...
  • Optimal Buildings' Energy Consumption Calculus through a Distributed Experiment Execution 

    Fonseca Casas, Pau; Fonseca, Antoni; Garrido Soriano, Núria; Ortiz, Joana Aina; Casanovas, Josep; Salom Tormo, Jaume (Hindawi Publishing Corporation, 2015)
    Article
    Open Access
    The calculus of building energy consumption is a demanding task because multiple factors must be considered during experimentation. Additionally, the definition of the model and the experiments is complex because the problem ...
  • Optimal buildings’ energy consumption calculus through a distributed experiment execution 

    Fonseca Casas, Pau; Fonseca i Casas, Antoni; Garrido Soriano, Núria; Ortiz, Joana; Casanovas Garcia, Josep; Solom, Jaume (2015-11-05)
    Article
    Open Access
    The calculus of building energy consumption is a demanding task because multiple factors must be considered during experimentation. Additionally, the definition of the model and the experiments is complex because the problem ...
  • Optimal bus network design in Guadalajara metropolitan area 

    Barraza, Orlando (Universitat Politècnica de Catalunya, 2018-06)
    Master thesis
    Open Access
    This work is aimed at designing high performance bus networks taking into account the minimization of the negative environmental and social impacts. It will be based on the concept called Hybrid networks proposed by ...
  • Optimal collapse simulator for three-dimensional frames 

    Sarrate Ramos, Josep; Huerta, Antonio; Bonet Carbonell, Javier; Peraire Guitart, Jaume; Saà Seoane, Joel; Vidal Codina, Ferran (Universitat Politècnica de Catalunya. Escola Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-15)
    Conference lecture
    Open Access
    In this work a limit analysis for 3D structures software package is presented. The goal is to obtain for a certain structure the load factor λ that applied to the external loads induces collapse to the structure. The ...
  • Optimal collapse simulator for three-dimensional structures 

    Vidal Codina, Ferran (Universitat Politècnica de Catalunya, 2011-02-16)
    Minor thesis
    Open Access
    In this project limit analysis for 3D structures is studied. The goal is to obtain for a certain structure the load factor that applied to the external loads induces collapse to the structure. The static theorem of limit ...
  • Optimal combined purchasing strategies for a risk-averse manufacturer under price uncertainty 

    Wu, Qiao; Chen, Andy (OmniaScience, 2015-10)
    Article
    Open Access
    Purpose: The purpose of our paper is to analyze optimal purchasing strategies when a manufacturer can buy raw materials from a long-term contract supplier and a spot market under spot price uncertainty. Design/methodo ...
  • Optimal conditions for chlorpyrifos and dissolved organic carbon removal in subsurface flow constructed wetlands 

    Agudelo, R.M.; Machado, Carolina; Aguirre, Néstor Jaime; Morató Farreras, Jordi; Peñuela, Gustavo (2011)
    Article
    Restricted access - publisher's policy
  • Optimal control in a micro grid of households equipped with μ-CHPs and energy storage devices 

    Botella, Julia (Universitat Politècnica de Catalunya / University of Groningen, 2014)
    Bachelor thesis
    Open Access
    This work studies optimal flow control of a micro grid consisting of households equipped with μ-CHP devices and gas and heat buffers. Agricultural wastes from households are used to produce biogas by a biogas generator. ...
  • Optimal control of a water distribution network in a supervisory control system 

    Cembrano Gennari, Gabriela; Wells, G; Quevedo Casín, Joseba Jokin; Pérez Magrané, Ramon; Argelaguet Isanta, María Rosa (2000-05)
    Article
    Open Access
    This paper deals with the use of optimal control techniques in water distribution networks. An optimal control tool, developed in the context of a European research project is described and the application to the city of ...
  • Optimal control of DC-DC buck converter via linear systems with inaccessible Markovian jumping modes 

    Vargas N., Alessandro; Sampio P., Leonardo; Acho Zuppa, Leonardo; Zhang, Lixian; do Val, Joao B.R. (2015-01-31)
    Article
    Open Access
    The note presents an algorithm for the average cost control problem of continuous-time Markov jump linear systems. The controller assumes a linear state-feedback form and the corresponding control gain does not depend ...
  • Optimal control of decoupling point with deteriorating items 

    Yang, Kuan; Wang, Ermei (OmniaScience, 2014-12)
    Article
    Open Access
    Purpose: The aim of this paper is to develop a dynamic model to simultaneously determine the optimal position of the decoupling point and the optimal path of the production rate as well as the inventory level in a supply ...
  • Optimal control of energy hub systems by use of SQP algorithm and energy prediction 

    Kampouropoulos, Konstantinos; Sala Cardoso, Enric; Andrade, Fabio; Romeral Martínez, José Luis (2014)
    Conference report
    Restricted access - publisher's policy
    This paper presents an energy optimization methodology applied on industrial plants with multiple energy carriers. The methodology combines an adaptive neuro-fuzzy inference system to calculate the short-term load forecasting ...