Ara es mostren els items 92498-92517 de 93172

  • W-band radiometric imager with mechanical beam-scanning 

    Nova, Enrique; Abril, Jordi; Romeu Robert, Jordi; Broquetas Ibars, Antoni; Torres Torres, Francisco; Jofre Roca, Lluís (IEEE, 2011)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The design of a 94 GHz Total Power Radiometer system for imaging purposes is presented in this paper. A mechanical beam-scanning antenna system is used to acquire passive raster images. The main performance parameters ...
  • Wahrnehmung des Raumes : Malerei um 1800 

    Usandizaga Calparsoro, Miguel M. (Jade Hochschule, Fachhochschule Wilhelmshaven/Oldenburg /Elfsleth, 2010)
    Text en actes de congrés
    Accés restringit per política de l'editorial
  • Wakana Gaiden: Una historia pixelada 

    Méndez López, Marina (Universitat Politècnica de Catalunya, 2016-06)
    Treball Final de Grau
    Accés obert
    ìWakana Gaiden: Una historia pixelada y es un trabajo que hace uso del pixel art para explicar una historia como si fuera un videojuego RPG. En ella se sigue a la protagonista, Wakana Sasaki, en su aventura hacia la villa ...
  • Wake-up communication system using solar panel and visible light communication 

    Carrascal Reyes, Carolina Andrea (Universitat Politècnica de Catalunya, 2014-07-24)
    Projecte Final de Màster Oficial
    Accés obert
    [ANGLÈS] One of the most promising energy-efficient communication methods is the use of wake-up receivers. In this work we propose and develop a wake-up communication system that uses Visible Light Communication (VLC) and ...
  • Wake-up radio as an energy-efficient alternative to conventional wireless sensor networks MAC protocols 

    Oller Bosch, Joaquim; Seyfettin Demirkol, Ilker; Casademont Serra, Jordi; Paradells Aspas, Josep; Gamm, Gerd Ulrich; Reindl, Leonhard (Association for Computing Machinery (ACM), 2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The use of duty-cycling in Medium Access Control (MAC) protocols effectively helps improving the energy efficiency of wireless networks. However, while the benefits of these protocols are unquestionable, most of them still ...
  • Wake-up radio systems : design, development, performance evaluation and comparison to conventional medium access control protocols for wireless sensor networks 

    Oller i Bosch, Joaquim (Universitat Politècnica de Catalunya, 2015-03-06)
    Tesi
    Accés obert
    During the recent years, the research related to Wake-up Radio (WuR) systems has gained noticeable interest. In WuR systems, a node initiating a communication first sends a Wake-up Call (WuC) by means of its Wake-up ...
  • Wake-Up Transceiver Architectures with Novel Symbol Time Synchronization Schemes for ElectroMagnetic NanoNetworks 

    Gómez Cid-Fuentes, Raül (Universitat Politècnica de Catalunya, 2011-07-13)
    Projecte/Treball Final de Carrera
    Accés obert
    English: The work we present on this thesis covers unresolved PHY-Layer topics for Electromagnetic Nanonetworks that covers the transceiver architecture, frequency estimation for symbol synchronization and a wake-up receiver ...
  • Walden 7 

    Gili Galfetti, Gustau (Grupo PAB Departamento de Projectos Arquitectónicos, 2011-02)
    Capítol de llibre
    Accés obert
  • Walk line drawing 

    Balduz López, Pablo (Universitat Politècnica de Catalunya, 2017-04-25)
    Treball Final de Grau
    Accés obert
    Realitzat a/amb:  Technische Universität Wien
    The idea is to suggest a hiking trip or a city sightseeing tour based on an input line drawing. The program should evaluate the plausibility of walking a certain trail defined by the line drawing and suggest a place in a ...
  • Walk-off acceptance for quadratic soliton generation 

    Carrasco Rodríguez, Sílvia; Pérez Torres, Juan; Torner Sabata, Lluís; Wise, F W (2001-05)
    Article
    Accés restringit per política de l'editorial
    We find the walk-off acceptance for multicolor soliton formation in second-harmonic generation schemes with single-frequency pump light. It is revealed that even though soliton families exist, outside the allowed band of ...
  • Walking behavior of individuals with and without disabilities at right-angle turning facility 

    Gaire, Nirdosh; Sharifi, Mohammad Sadra; Christensen, Keith M.; Chen, Anthony; Song, Ziqi (Càtedra d'Accessibilitat (CATAC), 2017-05-31)
    Article
    Accés obert
    Urban designers need to carefully consider the walking behavior of pedestrians within different walking environments to accommodate their needs. Microscopic studies of the walking behavior of pedestrians have been conducted ...
  • Walking behaviour by detecting common patterns 

    Moreno Vázquez, Jonatan (Universitat Politècnica de Catalunya, 2015-04-23)
    Projecte Final de Màster Oficial
    Accés restringit per acord de confidencialitat
  • Walking light bullets 

    Mihalache, Dumitru; Mazilu, D; Malomed, B; Torner Sabata, Lluís (1999-10)
    Article
    Accés restringit per política de l'editorial
    Two-parameter families of chirped stationary two-dimensional light bullets, in the form of localized spatio-temporal solitons in dispersive-diffractive quadratically nonlinear optical media under conditions for the Type I ...
  • Walking solitons 

    Torner Sabata, Lluís; Santos Blanco, M. Concepción; Mihalache, Dumitru; Mazilu, D; Crasovan, L C (1997-12)
    Article
    Accés restringit per política de l'editorial
    By and large, optical
  • Walking solitons in quadratic nonlinear media 

    Torner Sabata, Lluís; Mazilu, D; Mihalache, Dumitru (1996-09)
    Article
    Accés restringit per política de l'editorial
    We study self-action of light in parametric wave interactions in nonlinear quadratic media. We show the existence of stationary solitons in the presence of Poynting vector beam walk-off or different group velocities between ...
  • Walking solitons in type II second-harmonic generation 

    Mihalache, Dumitru; Mazilu, D; Crasovan, L C; Torner Sabata, Lluís (1997-12)
    Article
    Accés restringit per política de l'editorial
    We find the families of spatial walking solitons propagating in quadratic nonlinear media under conditions for type II second-harmonic generation in the presence of Poynting vector walk-off between the interacting beams. ...
  • Walking the City 

    Roca Blanch, Estanislao; Aquilué Junyent, Inés; Mendonça Espinheira Gomes, Renata de (Asociación Española de Psicología Conductual, 2014)
    Comunicació de congrés
    Accés restringit per política de l'editorial
  • Walking the city: Barcelona as an urban experience 

    Roca Blanch, Estanislao; Aquilué Junyent, Inés; Mendonça Espinheira Gomes, Renata de (Asociación Española de Psicología Conductual, 2016)
    Capítol de llibre
    Accés restringit per política de l'editorial
    Background: The project Walking the City emerged out of teaching experience obtained in the academic programme Caminar Barcelona. Caminar Barcelona is an urbanism course which has been taught in the School of Architecture ...
  • Walking the city: social interactions in learning through the urban environment 

    Aquilué Junyent, Inés; Mendonça Espinheira Gomes, Renata de; Roca Blanch, Estanislao (2016)
    Comunicació de congrés
    Accés obert
  • Walking vector solitons 

    Torner Sabata, Lluís; Mihalache, Dumitru; Mazilu, D; Akhmediev, N N (1997-05)
    Article
    Accés restringit per política de l'editorial
    We investigate pulse propagation in birefringent optical fibers under conditions where both the walk-off length and the birefringence beat length between the linearly polarized modes of the fiber are comparable to the ...