Now showing items 1-11 of 11

  • Afinador d'instrument musical realitzat en Matlab 

    Prats Gallego, Albert (Universitat Politècnica de Catalunya, 2007-02)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Aquest projecte consisteix en el disseny d’un afinador d’instrument musical amb la característica d’indicar al music si una nota està afinada o s’ha d’ajustar. De fet, l’afinador d’instrument musical està preparat per ...
  • Afinador musical sobre dispositiu mòbil Android 

    Torramilans Peidro, Marc (Universitat Politècnica de Catalunya, 2010)
    Master thesis (pre-Bologna period)
    Open Access
  • Diseño y desarrollo de un afinador automático de guitarra 

    Ruda Gazcón-Araoz, Diego (Universitat Politècnica de Catalunya, 2019-02-07)
    Bachelor thesis
    Restricted access - author's decision
    [CASTELLÀ] Este proyecto consiste en el diseño y desarrollo de un afinador de guitarra, el cual será capaz de adquirir la vibración de las cuerdas de una guitarra, con el fin de identificar si estas se encuentran afinadas ...
  • Exploring the voltage divider approach for accurate memristor state tuning 

    Vourkas, Ioannis; Gomez, Jorge; Abusleme, Angel; Vasileiadis, Nikolaos; Sirakoulis, Georgios; Rubio Sola, Jose Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Restricted access - publisher's policy
    The maximum exploitation of the favorable properties and the analog nature of memristor technology in future nonvolatile resistive memories, requires accurate multilevel programming. In this direction, we explore the voltage ...
  • Guided to leaky mode transition in uniaxial optical slab waveguides 

    Torner Sabata, Lluís; Recolons Martos, Jaume; Pérez Torres, Juan (1993-10)
    Article
    Open Access
    The guided-to-leaky hybrid mode transition in slab optical waveguides made on uniaxial crystals such as LiNbO/sub 3/, or LiTaO/sub 3/, is analyzed. Two different guided-to-leaky transitions have been identified, namely the ...
  • Guided-to-leaky mode transition in uniaxial optical slab waveguides 

    Torner Sabata, Lluís; Recolons Martos, Jaume; Pérez Torres, Juan (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1993-10-01)
    Article
    Open Access
    The guided-to-leaky hybrid mode transition in slab optical waveguides made on uniaxial crystals such as LiNbO3, or LiTaO 3, is analyzed. Two different guided-to-leaky transitions have been identified, namely the ordinary ...
  • Mechanical tuning of substrate integrated waveguide filters 

    Mira, Fermin; Mateu Mateu, Jordi; Collado Gómez, Juan Carlos (IEEE Microwave Theory and Techniques Society, 2015-12-01)
    Article
    Open Access
    This paper presents a novel approach for tuning substrate integrated waveguide resonators, realized by placing an additional metallized via-hole on the waveguide cavity. The approach presented here can be applied as a ...
  • Mechanical tuning of substrate integrated waveguide resonators 

    Mira, Fermín; Mateu, Joan; Collado Gómez, Juan Carlos (2012)
    Article
    Restricted access - publisher's policy
    This letter presents a novel approach for providing substrate-integrated waveguide tunable resonators by means of placing an additional metalized via-hole on the waveguide cavity. The via-hole contains an open-loop slot ...
  • Programmable metasurfaces: state of the art and prospects 

    Liu, Fu; Pitilakis, Alexandros; Mirmoosa, Mohammad Sajjad; Tsilipakos, Odysseas; Wang, Xuchen; Tasolamprou, Anna; Abadal Cavallé, Sergi; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Liaskos, Christos; Kantartzis, Nikolaos V.; Kafesaki, Maria; Economou, Eleftherios; Soukoulis, Costas; Tretyakov, Sergei (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    Metasurfaces, ultrathin and planar electromagnetic devices with sub-wavelength unit cells, have recently attracted enormous attention for their powerful control over electromagnetic waves, from microwave to visible range. ...
  • Tuning of operators in memetic algorithms for independent batch scheduling in computational grids 

    Xhafa Xhafa, Fatos; Duran, B.; Barolli, Leonard; Kolici, Vladi; Miho, Rozeta; Takizawa, Makoto (2012)
    Conference report
    Restricted access - publisher's policy
    Efficient scheduling of jobs to resources is a core service of Computational Grids (CGs). Due to the large scale, the dynamic nature and the highly heterogeneous tasks and resources, scheduling is a challenging problem in ...
  • Tuning struggle strategy in genetic algorithms for scheduling in computational grids 

    Xhafa Xhafa, Fatos; Duran, Bernat; Abraham, Ajith; Dahal, Keshav P. (2008-10)
    Article
    Open Access
    Job Scheduling on Computational Grids is gaining importance due to the need for efficient large-scale Grid-enabled applications. Among different optimization techniques addressed for the problem, Genetic Algorithm (GA) is ...