L'objectiu del Grup de Recerca d'AntennaLab és promoure la recerca i la formació en els àmbits de les antenes, sistemes de comunicacions i visualització electromagnètica, tot fent avançar el coneixement científic i donant resposta a les necessitats de la indústria.

Pàgina web del grup de recerca

Enviaments recents

  • Perturbation of the sierpinski antenna to allocate the operating bands 

    Puente Baliarda, Carles; Romeu Robert, Jordi; Bartolomé, R; Pous Andrés, Rafael (Institution of Electrical Engineers, 1996-11)
    Article
    Accés obert
    A scheme for modifying the spacing between the bands of the Sierpinski antenna is introduced. Experimental results of two novel designs of fractal antennas suggest that the fractal structure can be perturbed to enable the ...
  • Multiband properties of a fractal tree antenna generated by electrochemical deposition 

    Puente Baliarda, Carles; Claret Bonet, Josep; Romeu Robert, Jordi; López-Salvans, M Q; Pous Andrés, Rafael (Institution of Electrical Engineers, 1996-12)
    Article
    Accés obert
    Experimental results on a fractal tree-like antenna are reported. The fractal structure is generated by electrochemical deposition. The antenna presents a multiband behaviour with a denser band distribution than the ...
  • Integral formulation of the measured equation of invariance 

    Rius Casals, Juan Manuel (Institution of Electrical Engineers, 1996-01)
    Article
    Accés obert
    A novel integral formulation of the measured equation of invariance is derived from the reciprocity theorem. This formulation leads to a sparse matrix equation for the induced surface current, resulting in great CPU time ...
  • The theoretical error in the integral equation mei 

    Rius Casals, Juan Manuel; Carpintero, C Pérez; Cardama Aznar, Ángel; Mosig, J R (Institution of Electrical Engineers, 1996-11)
    Article
    Accés obert
    The theoretical, or non-numerical error in the integral equation MEI (IE-MEI) is analysed and compared to the numerical error in the method of moments (MoM). It is found that, although this error does not decrease with the ...
  • Frequency extrapolation in the integral equation mei 

    Rius Casals, Juan Manuel; Carpintero, C Pérez; Cardama Aznar, Ángel; Mosig, J R (Institution of Electrical Engineers, 1996-12)
    Article
    Accés obert
    An algorithm to extrapolate in frequency the matrix coefficients of the IE-MEI method is presented. This results in a total operation count to compute the induced current in electromagnetic scattering problems proportional ...
  • Sensores de fibra óptica 

    Torner Sabata, Lluís; Jofre Roca, Lluís (1994-07)
    Article
    Accés restringit per política de l'editorial
    En esta comunicación se revisa brevemente el estado actual de la tecnología de los sensores de fibra óptica. Se introducen sus aplicaciones y tendencias futuras.
  • Non-invasive active thermometry with a microwave tomographic scanner in hyperthermia treatments in hyperthermia treatments 

    Mallorquí Franquet, Jordi Joan; Broquetas Ibars, Antoni; Jofre Roca, Lluís; Cardama Aznar, Ángel (1992-10)
    Article
    Accés obert
    In this work the active microwave tomographic imaging of tissue temperature changes induced in deep hyperthermia treatments is studied. The thermal images would allow to monitor and optimize the treatment, increasing its ...
  • Active microwave computed brain tomography: The response to a challenge 

    Broquetas Ibars, Antoni; Jofre Roca, Lluís (1991-02)
    Article
    Accés restringit per política de l'editorial
    The potential application of active microwave techniques to brain imaging is studied by numerical simulations and experimentally using a recently developed cylindrical microwave scanner. The potential advantages and ...
  • Microwave imaging of tissue blood content changes 

    Hawley, Mark; Broquetas Ibars, Antoni; Jofre Roca, Lluís; Bolomey, Jean Charles; Gaboriaud, Guillaume (1991-05)
    Article
    Accés restringit per política de l'editorial
    Active microwave imaging gives information on the dielectric properties of of the body, allowing the collection of data that are distinct from, but complementary to, those available from other imaging methods based on ...
  • La ciclicidad en los nuevos planes de estudio 

    Correig Blanchar, Francesc Xavier; Jofre Roca, Lluís (1991-07)
    Article
    Accés restringit per política de l'editorial

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