Now showing items 1-6 of 6

  • A comparison of different techniques for atmospheric artefact compensation in GBSAR differential acquisitions 

    Pipia, Luca; Fabregas Canovas, Francisco Javier; Aguasca Solé, Alberto; Mallorquí Franquet, Jordi Joan (IEEE, 2006)
    Conference report
    Open Access
    In this paper, a comparison of different techniques for compensating the atmospheric artifacts in Ground-Based SAR zero-baseline acquisitions at X-Band is presented. The way the fluctuation of atmospheric parameters like ...
  • A comparison of heartbeat detectors for the seismocardiogram 

    García González, Miguel Ángel; Argelagós Palou, Ariadna; Fernández Chimeno, Mireya; Ramos Castro, Juan José (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Conference lecture
    Open Access
    The study aimed to study the accuracy in RR time series derived from the seismocardiogram when employing different heartbeat detectors in subjects measured in a quiet environment. The ECG and seismocardiogram of 17 healthy ...
  • A lightweight algorithm for traffic filtering over sliding windows 

    Sanjuàs Cuxart, Josep; Barlet Ros, Pere; Solé Pareta, Josep; Andriuzzi, Gabriella (2012)
    Conference report
    Restricted access - publisher's policy
    The problem of testing whether a packet belongs to a set of filtered addresses has been traditionally addressed using Bloom filters. They have a small memory footprint and require few memory accesses per query and insertion, ...
  • Error analysis and reduction for a simple sensor-microcontroller interface 

    Custodio Ruiz, Ángel; Pallàs Areny, Ramon; Bragós Bardia, Ramon (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2001-12-31)
    Article
    Open Access
    Error analysis of a resistive sensor-to-microcontroller interface based on pulse-width modulation and time–ratio measurement shows that internal input and output resistances in microcontroller digital ports produce zero, ...
  • The problem of evaluating CPU-GPU systems with 3d visualization applications 

    Verdú Mulà, Javier; Pajuelo González, Manuel Alejandro; Valero Cortés, Mateo (2012-12)
    Article
    Restricted access - publisher's policy
    Complex, computationally demanding 3D visualization applications can be used as benchmarks to evaluate CPU-GPU systems. However, because those applications are time dependent, their execution is not deterministic. Thus, ...
  • Towards an efficient Service Level Agreement assessment 

    Serral Gracià, René; Labit, Yann; Domingo Pascual, Jordi; Owezarski, Philippe (IEEE Computer Society Publications, 2009)
    Conference report
    Open Access
    On-line end-to-end Service Level Agreement (SLA) monitoring is of key importance nowadays. For this purpose, past recent researches focused on measuring (when possible) or estimating (most of the times) network QoS or ...