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

Recent Submissions

  • Active microwave sensing of highly contrasted dielectric bodies 

    Broquetas Ibars, Antoni; Mallorquí Franquet, Jordi Joan; Rius Casals, Juan Manuel; Jofre Roca, Lluís; Cardama Aznar, Ángel (1993-11)
    Article
    Restricted access - publisher's policy
    In this work the active tomographic imaging of biological bodies which exhibits a high dielectric contrast is studied. Two approaches based on the Born approximation are presented: a differential reconstruction method which ...
  • General electromagnetic simulation tool to predict the microwave nonlinear response of planar, arbitrarily-shaped HTS structures 

    Parrón Granados, Josep; Collado Gómez, Juan Carlos; Mateu Mateu, Jordi; Rius Casals, Juan Manuel; Duffo Ubeda, Núria; O'Callaghan Castellà, Juan Manuel (2001-03)
    Article
    Open Access
    This work describes a simulation tool being developed at UPC to predict the microwave nonlinear behavior of planar superconducting structures with very few restrictions on the geometry of the planar layout. The software ...
  • Design and fabrication of coplanar YBCO structures on lithium niobate substrates 

    Rozan, Edouard; Collado Gómez, Juan Carlos; Garcia, Alfredo; O'Callaghan Castellà, Juan Manuel; Pous Andrés, Rafael; Fàbrega Sanchez, Lourdes; Rius Casals, Juan Manuel; Rubí, R; Fontcuberta, J; Harackiewicz, F (1999-06)
    Article
    Open Access
    YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// (YBCO) with low RF losses has been successfully deposited onto lithium niobate (LNO) to improve the performance of electrooptic Mach-Zender modulators. Epitaxial, c-axis oriented ...
  • Study on aerosol properties over Madrid (Spain) by multiple instrumentation during SPALI10 lidar campaign 

    Molero, Francisco; Fernández García, Alfonso; Pujadas Cordero, Manuel; Sicard, Michaël; Tomás, Sergio; Comerón Tejero, Adolfo; Lange Vega, Diego; Kumar, Dhiraj; Giner Nos, Joaquín José; Muñoz Porcar, Constantino; Rocadenbosch Burillo, Francisco; Navas Guzmán, Francisco; Granados Muñoz, María José; Alados Arboledas, Lucas; Bravo Aranda, Juan Antonio; Preissler, J.; Wagner, F.; Guerrero Rascado, Juan Luis (2011)
    Conference report
    Open Access
    Understanding the effect of aerosols upon radiative forcing requ ires information about vertical profiles. Lidar techniques represent a powerful tool for studies of the vertical structure of the aerosol ...
  • Planar and cylindrical active microwave temperature imaging: numerical simulations 

    Rius Casals, Juan Manuel; Pichot du Mezeray, Christian Yves Dominique; Jofre Roca, Lluís; Bolomey, Jean Charles; Joachimowicz, N; Broquetas Ibars, Antoni; Ferrando Bataller, Miquel (1992-12)
    Article
    Open Access
    A comparative study at 2.45 GHz concerning both measurement and reconstruction parameters for planar and cylindrical configurations is presented. For the sake of comparison, a numerical model consisting of two nonconcentric ...
  • Sistema cilíndrico de tomografía por microondas, arquitectura de radiofrecuencia. Mejoras y resultados 

    de los Reyes, Elías; Broquetas Ibars, Antoni; Elias Fusté, Antonio; Ibáñez, Juan (1987)
    Conference report
    Open Access
    The E.M.C. of a prototype for cylindrical microwave tornography is analized, the initial design has been improved and first results are presented.
  • Agrupación plana alimentada por linea de sustrato suspendido 

    Torrents Dolz, Josep M.; Romeu Robert, Jordi; Jofre Roca, Lluís (1989)
    Conference report
    Open Access
    The purpose of this design is a new type of planar antenna with hi gh-efficency and large-bandwidth requirements of TVRO. A low loss suspended substrate line (SSL ) has been developed and optimisated for feed network.
  • Linear array diagnostic from near-field measurements 

    Romeu Robert, Jordi; Jofre Roca, Lluís; Soneira Ferrando, M. José; Clavera, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 1989)
    Conference report
    Open Access
    The authors present an inversion procedure to obtain the current distribution on a linear array from a near-field measurement. Numerical simulations were performed for a 50-element linear array. Single elements are ...
  • Tomografía de microondas: reconstrucción de objetos con pérdidas en geometrías cilíndricas 

    Rius Casals, Juan Manuel; Broquetas Ibars, Antoni; Ferrando Bataller, Miquel; Cardama Aznar, Ángel; Jofre Roca, Lluís (Unión Científica Internacional de Radio (URSI), 1987)
    Conference report
    Open Access
    Microwave diffraction tomography allows to obtain a cross-sectional image of the dielectric properties of an object, from the scattering of an incident microwave radiation. This paper presents a computational study of an ...
  • Antonio Elías Fuster 

    Elias Fusté, Antonio (1989)
    Part of book or chapter of book
    Open Access

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