Now showing items 1-11 of 11

  • Analysis of pre-processing techniques when using validation methods in computational electromagnetic simulations 

    Jauregui Tellería, Ricardo; Ventosa Llopart, Oriol; Silva Martínez, Fernando; Kunze, Marco (2013-05)
    Article
    Restricted access - publisher's policy
    In computational electromagnetic simulations, most validation methods have been developed to quantify the similarity of two datasets, making them an objective tool for test engineers to discuss data on a similar basis. ...
  • Aplicación del método Feature Selective Validation al análisis de fenómenos transitorios 

    Ventosa Llopart, Oriol; Jauregui Tellería, Ricardo; Silva Martínez, Fernando (2011)
    Conference report
    Open Access
    In recent years, there has been an increased requirement for validation of computer simulation and electromagnetic modelling. During the development and implementation of new simulation methods it is useful, if not essential, ...
  • Broadband antenna FDTD modeling for EMC test 

    Jauregui Tellería, Ricardo; Silva Martínez, Fernando; Heras, Miguel (2010)
    Conference lecture
    Open Access
    This paper describes the modeling and analysis to modeling EMC immunity test by means of computer simulation with Finite Difference Time Domain (FDTD) method. To ensure the integrity of the results the log-periodic ...
  • Car windshield behavior transient analysis by FDTD 

    Jauregui Tellería, Ricardo; Pous Solà, Marc; Vives, Yolanda; Fernández Chimeno, Mireya; Riu Costa, Pere Joan; Silva Martínez, Fernando (2009-06)
    Conference report
    Open Access
    The present article studies the influence of a car heatable windshield by means of an equivalent material that allows an appropriate meshing of the vehicle. This study has been performed analyzing the propagation of an ...
  • Characterization of EMI filters based on metamaterials 

    Gil Galí, Ignacio; Fernández García, Raúl; Vives, Yolanda; Jauregui Tellería, Ricardo; Silva Martínez, Fernando (2009-06)
    Conference lecture
    Open Access
    This paper analyzes the behavior of EMI filters based on metamaterials. The filters are developed by means of sub-wavelength resonators and designed to have notch-type attenuation in the 2.45 GHz band. Two types of filters ...
  • Factors influencing the successful validation of transient phenomenon modelling 

    Jauregui Tellería, Ricardo; Silva Martínez, Fernando; Orlandi, Antonio; Sasse, Hugh; Duffy, Alistair (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
    Conference report
    Open Access
    An increased requirement for validation of computational electromagnetic simulation and modelling through the publication of IEEE Standard 1597.1 brings to light some interesting issues surrounding the validation of ...
  • Improvement in the definition of ODM for FSV 

    Zhang, Gang; Duffy, Alistair P.; Saxe, Hugh; Wang, Lixin; Jauregui Tellería, Ricardo (2012-12-25)
    Article
    Restricted access - publisher's policy
    It has been found that the feature-selective validation (FSV) method may demonstrate inconsistencies in the results when applied to the comparison of zero-crossing datasets. This type of data is typical of time-domain-based ...
  • Numerical validation methods 

    Jauregui Tellería, Ricardo; Silva Martínez, Fernando (INTECH, 2011-09-01)
    Part of book or chapter of book
    Open Access
    In the last years, numerical simulation has seen a great development thanks to costs reduction and speed increases of the computational systems. With these improvements, the mathematical algorithms are able to work properly ...
  • Study of transient phenomena with feature selective validation method 

    Jauregui Tellería, Ricardo; Rojas, Julio; Silva Martínez, Fernando (2011)
    Conference report
    Open Access
    In recent years, computational electromagnetism has had a great development thanks to the computational systems speed increase and their cost reduction. With those improvements the mathematical algorithms are able to work ...
  • Transient FDTD simulation validation 

    Jauregui Tellería, Ricardo; Riu Costa, Pere Joan; Silva Martínez, Fernando (2010)
    Conference report
    Open Access
    In computational electromagnetic simulations, most validation methods have been developed until now to be used in the frequency domain. However, the EMC analysis of the systems in the frequency domain many times is not ...
  • Transient perturbation analysis in digital radio 

    Jauregui Tellería, Ricardo; Pous Solà, Marc; Fernández Chimeno, Mireya; Silva Martínez, Fernando (2010)
    Conference report
    Open Access
    This paper presents a new simulation methodology to study the effect of radiated transient disturbances on digital communication systems. The procedure is divided in two stages. In the first one, FDTD numerical simulation ...