Exploració per autor "Puente Baliarda, Carles"
Ara es mostren els items 23-42 de 82
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Caracterización de los pulsos generados mediante q-switching en un transmisor laser
Fabrega, F J; Puente Baliarda, Carles; Rocadenbosch Burillo, Francisco; Comerón Tejero, Adolfo (Publicaciones de la Universidad de Valladolid, 1995)
Text en actes de congrés
Accés obertIn this paper, a model to characterizc Q-switched laser pulses is described. In the power cycle this model takes into account two different equations, one for the time rate of change of the photon density within the small ... -
Compact multiband antenna system for smartphone platforms
Anguera Pros, Jaume; Picher, Cristina; Andújar Linares, Aurora; Puente Baliarda, Carles; Kahng, Sungtek (2013)
Text en actes de congrés
Accés restringit per política de l'editorialSmartphone are gainin interest due to its multifunctional capabilities. In order to facilitate the integration of an antenna system, a compact radiating system comprising non-resonant cubic elements radiating to provide ... -
Comportamiento multifrecuencia en una antena microstrip mediante multiples elementos parásitos
Font, Gisela; Anguera Pros, Jaume; Puente Baliarda, Carles; Borja, Carmen; Soler, Jordi (Unión Científica Internacional de Radio (URSI), 2003)
Text en actes de congrés
Accés obertA multifrequency microstrip patch antenna comprising a driven patch and a plurality of parasitic el- ements placed underneath a driven patch is proposed. The antenna features a multifrequency behavior (5 operating band) ... -
Comprobación del comportamiento autosimilar de las distribuciones de corriente sobre la superficie de la antena fractal de Sierpinski mediante termografías de infrarrojos
González Arbesú, José María; Puente Baliarda, Carles; Romeu Robert, Jordi (1998)
Text en actes de congrés
Accés obert -
Concentrated ground plane booster antenna technology for multiband operation in handset devices
Picher, Cristina; Anguera Pros, Jaume; Andújar Linares, Aurora; Puente Baliarda, Carles; Bujalance Jurado, Adrián (2014-12-01)
Article
Accés obertThe current demand in the handset antenna field requires multiband antennas due to the existence of multiple communication standards and the emergence of new ones. At the same time, antennas with reduced dimensions are ... -
Conformación del diagrama de radiación de un monopolo en L
Andújar Linares, Aurora; Anguera Pros, Jaume; Puente Baliarda, Carles; Picher, Cristina (Unión Científica Internacional de Radio (URSI), 2009)
Text en actes de congrés
Accés obertThe typical radiation pattern of an L-monopole antenna can be easily modified by changing the geometrical characteristics of the structure. To shape a specific radiation pattern through a basic structure becomes an interesting ... -
Diseño de antenas multibanda para telefonía móvil mediante la manipulación del plano de masa
Picher, C.; Anguera Pros, Jaume; Cabedo, Arnau; Ribó, Miquel; Pijoan, Joan L.; Puente Baliarda, Carles (2007)
Text en actes de congrés
Accés obert -
Diseño de un sistema lidar para la monitorización de la dispersión elástica en al atmósfera
Rocadenbosch Burillo, Francisco; Puente Baliarda, Carles; Comerón Tejero, Adolfo; Rodríguez de Torres, Alejandro (UNIVERSIDAD DE VALLADOLID URSI, UNIVERSIDAD DE VALLADOLID, 1995)
Text en actes de congrés
Accés obertThis conununication describes the main characteristics and design trade-offs of an atmospheric lidar for aerosol detection using a Nd:YAG laser transmitter. -
Diseño de una antena multibanda con ranuras en el plano de masa: una técnica para facilitar la integración de la línea de alimentación
Picher, Cristina; Anguera Pros, Jaume; Andújar Linares, Aurora; Puente Baliarda, Carles; Risco, Sergi; Kahng, Sungtek (Unión Científica Internacional de Radio (URSI), 2009)
Text en actes de congrés
Accés obertThe integration of transmission lines is a difficult task due to the presence of slots. In order to facilitate the integration of the feeding transmission line which connects the antenna with the RF-module, this research ... -
Dual frequency broad-band stacked microstrip antenna using a reactive loading and a fractal-shaped radiating edge
Anguera, Jaume; Puente Baliarda, Carles; Borja, C.; Soler, J. (2007-07-02)
Article
Accés restringit per política de l'editorialA dual-band enhanced-bandwidth microstrip antenna is presented with a frequency separation of f2/f1=1.37. In order to achieve the dual-frequency operation, a rectangular patch antenna is reactively loaded with a stub ... -
Dual frequency broadband microstrip antenna with a reactive loading and stacked elements
Anguera, Jaume; Puente Baliarda, Carles; Borja, C. (2009)
Article
Accés restringit per política de l'editorialA dual-band enhanced-bandwidth microstrip antenna is presented with a frequency separation of f2=f1 = 1:33. In order to achieve the dual-frequency operation, a rectangular patch is loaded with a stub at one of its radiating ... -
Efecto de la variación angular en el vértice de alimentación de la antena fractal de Sierpinski
Puente Baliarda, Carles; Navarro Bernal, Manuel; Romeu Robert, Jordi; Pous Andrés, Rafael (1997)
Text en actes de congrés
Accés obert -
Enhacing robustness of handset antennas to finger loading effects
Anguera, Jaume; Camps, Albert; Andújar, A.; Puente Baliarda, Carles (Institution of Electrical Engineers, 2009-07-17)
Article
Accés restringit per política de l'editorialA novel handset antenna consisting of two small antennas is proposed to mitigate finger loading effects. Both antennas are excited with a different phase in order to maximise the bandwidth. A phantom hand has been used to ... -
Enhancing the performance of handset antennas by means of groundplane design
Anguera Pros, Jaume; Sanz, Ivan; Sanz, Alfonso; Gala, David; Condes, Antonio; Puente Baliarda, Carles; Soler, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2006)
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Fractal antennas
Puente Baliarda, Carles (Universitat Politècnica de Catalunya, 1997-06-30)
Tesi
Accés obertLas antenas son dispositivos esencialmente de banda estrecha; es decir, su comportamiento es altamente dependiente de la frecuencia de operación. La relación entre la longitud de onda de trabajo y el tamaño de la antena ... -
Fractal design of multiband and low side-lobe arrays
Puente Baliarda, Carles; Pous Andrés, Rafael (1996-05)
Article
Accés obertMost array factor design techniques are highly dependent on the operating wavelength. In this paper, a novel technique based on fractal structures is described for multiband operation. The analysis is focused in two different ... -
Fractal multiband antenna based on the sierpinski gasket
Puente Baliarda, Carles; Romeu Robert, Jordi; Pous Andrés, Rafael; García, X; Benítez, F (Institution of Electrical Engineers, 1996-01)
Article
Accés obertExperimental and computed results show a multiband behaviour over five bands for the new fractal Sierpinski antenna. Such a behaviour is based on the self-similarity properties of the antenna's fractal shape, which might ... -
Fractal multiband patch antenna
Borja, C.; Puente Baliarda, Carles; Romeu Robert, Jordi; Anguera Pros, Jaume (European Space Agency (ESA), 2000)
Text en actes de congrés
Accés restringit per política de l'editorialThe multiband behaviour of the Sierpinski patch antenna is described in this paper. Experimental results show that the self similarity properties of the fractal shape are translated into its electromagnetic behaviour. -
Fractal-shaped antennas and their application to GSM 900/1800
Puente Baliarda, Carles; Anguera Pros, Jaume; Romeu Robert, Jordi; Borja, C.; Navarro, Mónica; Soler, Jordi (2001)
Article
Accés restringit per política de l'editorial -
Ground plane boosters to provide multi-band operation in wireless handheld devices
Andújar, A.; Anguera Pros, Jaume; Puente Baliarda, Carles (2011)
Text en actes de congrés
Accés restringit per política de l'editorialRecent demand for multifunctional wireless devices has increased the challenge for the antenna designe rs, who has to address it by providing small antennas able to oper ate in multiple communication standards. This ...