Now showing items 35-46 of 46

  • Seguiment d'exemplars de Dàfnies mitjançant visió per computador 

    Blasco Gutiérrez, Víctor (Universitat Politécnica de Catalunya, 2017-06)
    Bachelor thesis
    Open Access
    This project is based on the detection, monitoring and subsequent analysis of the motions of living organisms using computer vision techniques. The objective is to study the daphnia magna specimens’ moving, invertebrate ...
  • Sensor fusion methods for indoor navigation using UWB radio aided INS/DR 

    Borràs Sillero, José (Universitat Politècnica de Catalunya / Kungl. Tekniska högskolan, 2012-07)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] Some applications such as industrial automation, cargo handling, warehouse managing, monitoring of autonomous robot or personnel localization, require reliable indoor positioning. In particular, the requirement ...
  • Signal selective doa tracking for multiple moving targets 

    Riba Sagarra, Jaume; Goldberg, J; Vázquez Grau, Gregorio; Lagunas Hernandez, Miguel A. (Institute of Electrical and Electronics Engineers (IEEE), 1996)
    Conference report
    Open Access
    A new algorithm for signal selective tracking of the directions-of-arrival (DOAs) of multiple moving targets with an array of passive sensors is presented. A new method based on the principles of maximum likelihood estimation ...
  • Sliding-mode control for a three-phase shunt active power filter in natural frame 

    Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Morales López, Javier; Castilla Fernández, Miguel; Miret Tomàs, Jaume; Torres Martínez, Javier (2015)
    Conference report
    Restricted access - publisher's policy
    This paper presents an improved variable hysteresis-band current-control in natural frame for a three-phase shunt active power filter. The proposed control algorithm is based on three decoupled sliding-mode controllers ...
  • Sliding-mode control for a three-phase unity power factor rectifier operating at fixed switching frequency 

    Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Morales López, Javier; Castilla Fernández, Miguel; Matas Alcalá, José (2015-02-11)
    Article
    Open Access
    This paper presents an improved variable hysteresisband current-control in natural frame for a three-phase unity power rectifier. The proposed control algorithm is based on three decoupled sliding-mode controllers combined ...
  • Synergetic use of lidar and microwave radiometer observations for boundary-layer height detection 

    Saeed, Umar; Rocadenbosch Burillo, Francisco; Crewell, Susanne (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Restricted access - publisher's policy
    A synergetic approach for estimation of the nocturnal stable boundarylayer (SBL) height is presented. Aerosol backscatter from a lidar ceilometer and potential temperature from a microwave radiometer (MWR) are combined ...
  • Tracking a Mobile Receiver using the Unscented Kalman Filter 

    Bordoy Andreu, Joan (Universitat Politècnica de Catalunya, 2013-11-29)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Universität Freiburg im Breisgau
    [ANGLÈS] Indoor localization based on Time Difference of Arrival (TDOA) and Frequency Difference of Arrival (FDOA) has been a promising subject of study the last years. In this thesis, a moving target is tracked by receiving ...
  • Travel time forecasting and dynamic origin-destination estimation for freeways based on bluetooth traffic monitoring 

    Barceló Bugeda, Jaime; Montero Mercadé, Lídia; Marquès, Laura; Carmona, Carlos (2010)
    Article
    Open Access
    From the point of view of the information supplied by an ATIS to the motorists entering a freeway of one of the most relevant is the Forecasted Travel Time, that is the expected travel time that they will experience when ...
  • Variable structure control for three-phase LCL-filtered inverters using a reduced converter model 

    Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Castilla Fernández, Miguel; Miret Tomàs, Jaume; Hoz Casas, Jordi de la (Institute of Electrical and Electronics Engineers (IEEE), 2017-06-16)
    Article
    Open Access
    This paper presents a new concept in active damping techniques using a reduced model of a LCL-filtered grid connected inverter. The presence of the LCL filter complicates the design of the inverter control scheme, particularly ...
  • Variable structure control in natural frame for three-phase grid-connected inverters with LCL filter 

    Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Castilla Fernández, Miguel; Miret Tomàs, Jaume; Martín Cañadas, María Elena (2017-07-05)
    Article
    Open Access
    This paper presents a variable structure control in natural frame for a three-phase voltage source inverter. The proposed control method is based on modifying the converter model in natural reference frame, preserving the ...
  • Visual Inertial Odometry system for mobile robotics 

    Terrado González, Faust (Universitat Politècnica de Catalunya, 2015-05-22)
    Master thesis (pre-Bologna period)
    Open Access
    This document presents an odometry method to estimate the pose of a mobile robot using a monocular camera and an inertial measurement unit. The method is based on the error state Kalman filter.
  • Zonotopic extended Kalman filter and fault detection of discrete-time nonlinear systems applied to a quadrotor helicopter 

    Wang, Ye; Puig Cayuela, Vicenç (IEEE Press, 2016)
    Conference report
    Open Access
    This paper presents the extension of the zonotopic Kalman filter of linear systems to nonlinear systems subject to unknown-but-bounded system disturbances and Gaussian white noises known as zonotopic extended Kalman filter ...