Exploració per autor "Rius Casals, Juan Manuel"
Ara es mostren els items 48-67 de 223
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Design and fabrication of coplanar YBCO structures on lithium niobate substrates
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1999-06-30)
Article
Accés obertYBa2Cu3O7-δ (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 superconducting YBCO thin films ... -
Design and fabrication of coplanar YBCO structures on lithium niobate substrates
(1999-06)
Article
Accés obertYBa/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 ... -
Design of single shaped reflector antennas for synthesis of shaped contour beams using genetic algorithms
(JOHN WILEY & SONS INC, 2000-12-31)
Article
Accés obertA genetic algorithm (GA) has been developed for designing single-shaped reflector antennas for the synthesis of shaped contour beams. The graphical processing technique is used in order to obtain the antenna radiation ... -
Design of single shaped reflector antennas for synthesis of shaped contour beams using genetic algorithms
(2000-12)
Article
Accés restringit per política de l'editorialA genetic algorithm (GA) has been developed for designing single-shaped reflector antennas for the synthesis of shaped contour beams. The graphical processing technique is used in order to obtain the antenna radiation ... -
Design of single shaped reflector antennas with a single feed applying genetic algorithms and graphical processing techniques
(SEE, 1998)
Text en actes de congrés
Accés obertA genetic algorithm GA has been de ( ) eloped for designing single-shaped reflector antennas for the synthesis of shaped contour beams. The graphical processing technique is used in order to obtain the antenna radiation ... -
Desplegament de recursos en línea per a l’avaluació i l’autoaprenentage dels alumnes, i foment de l’especialització i competències transversals en el màster MERIT
(Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2010-02-11)
Comunicació de congrés / Text en actes de congrés
Accés obertEl projecte es desenvolupa en el marc de la titulació oficial de màster MERIT del Departament de Teoria del Senyal i Comunicacions. El màster, orientat a la recerca i integrat dins del programa Erasmus Mundus, presenta ... -
Discretization errors in the graphical computation of the physical optics surface integral
(1998-11)
Article
Accés restringit per política de l'editorial -
Discretization of the EFIE in Method of Moments without continuity of the normal current component across edges
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialThe discretization in Method of Moments (MoM) of the Electric-Field Integral Equation (EFIE) is traditionally carried out by preserving the continuity of the normal component in the expansion of the current across the ... -
Discretization of the electric-magnetic field integral equation with the Divergence-Taylor-Orthogonal basis functions
(2011)
Text en actes de congrés
Accés restringit per política de l'editorialWe present the discretization in Method of Moments of the Electric-Magnetic Field Integral Equation (EMFIE) with the divergence-Taylor-Orthogonal basis functions, a facetoriented set of basis functions. The EMFIE stands ... -
Diseño interactivo de formas de baja detectabilidad radar
(1991)
Text en actes de congrés
Accés obertRadar cross section (RCS) of complex targets can be obtained in real time using the hardware capabilities of a high performance graphic workstation. Target geometry is modelled by a computer-aided design package. First ... -
Divergence-Taylor-Orthogonal basis functions for the discretization of second-kind surface integral equations in the Method of Moments
(2011)
Text en actes de congrés
Accés restringit per política de l'editorialWe present new implementations in the method of moments of two types of second-kind integral equations: (i) the recently proposed electric-magnetic field integral equation (EMFIE) for perfectly conducting objects, and ... -
Edge diffraction computation using GRECO
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper addresses two graphical processing approaches for computation of edge scattering with Physical Theory of Diffraction (PTD) high-frequency approximation. One is based on processing only a bitmap containing an ... -
Efficient analysis of homogeneous dielectric and plasmonic media with integral equation MEI (IE-MEI)
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper revisits the IE-MEI method and proposes a new formulation for high-loss dielectric piecewise-homogeneous media. The aim of this work is to assess if the fast attenuation of fields in highly lossy media helps in ... -
Efficient analysis of sheets with nonzero thickness
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Comunicació de congrés
Accés obertThe conventional scattering analysis of perfectly conducting plates neglects the scattering contribution of the rim in the discretization of the Electric-Field Integral Equation. This so-called thin-plate scheme manages ... -
Efficient analysis of thick curved metal sheets
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertThe scattering analysis of perfectly conducting plates with the method-of-moment discretization of the Electric-Field Integral Equation has been traditionally carried out according to the thin-sheet approximation, which ... -
Efficient and accurate electromagnetic scattering analysis of perfectly conducting thick plates
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Text en actes de congrés
Accés restringit per política de l'editorialThe scattering analysis with the Electric-Field Integral Equation by the Method of Moments of perfectly conducting plates is normally carried out through the thin-plate approximation, which models the closed surface as an ... -
Efficient computation of the effect of wire ends in thin wire analysis
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2006-10-31)
Article
Accés obertComputationally efficient algorithms are presented for the computation of the effect of flat wire ends (end caps) in the common thin wire model. A uniform charge distribution over the surface of the end cap is assumed, and ... -
Electromagnetic monitoring of biological microorganisms
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés restringit per política de l'editorialThe investigation of the electromagnetic properties of biological cells in the microwave frequencies may enable wireless monitoring of functional activity of microorganisms. Both theoretical and experimental methodologies ... -
Enhanced discretization of surface integral equations for resonant scattering analysis of sharp-edged plasmonic nanoparticles
(American Physical Society (APS), 2019-04-10)
Article
Accés obertThe surface integral equation (SIE) method, discretized with the method of moments, is a well-established methodology for the scattering analysis of subwavelength plasmonic nanoparticles. SIEs are usually discretized with ... -
Estudio de las prestaciones de contra-contra-medidas radar en entornos ruidosos
(Unión Científica Internacional de Radio (URSI), 1989)
Text en actes de congrés
Accés obertA Multiplier-Convolution-Multiplier (M.C.M.) processor behaves as a frequency-time converter. A computer simulation study is made to analize the performance of this device in a noisy environment. Own to its compressive ...
