Now showing items 1-20 of 33

    • Algoritmo de detección de visibilidad de facetas para el cálculo de la Sección Recta Radar 

      Carbó Meseguer, Alexis (Universitat Politècnica de Catalunya, 2013-06-17)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] In this project, a new algorithm for computing the Physical Optics of a radar target has been developed to be implementated in GRECO. This is a software package for calculating the Radar Cross Section. It includes ...
    • Aliasing of the Schumann resonance background signal by sprite-associated Q-bursts 

      Guha, Anirban; Williams, Earle R.; Boldi, Robert; Satori, Gabriella; Nagy, Tamás; Bór, József; Montañá Puig, Juan; Ortega, Pascal (2017-12)
      Article
      Open Access
      The Earth's naturally occurring Schumann resonances (SR) are composed of a quasi-continuous background component and a larger-amplitude, short-duration transient component, otherwise called ‘Q-burst’ (Ogawa et al., 1967). ...
    • Anàlisi EMI de sistemes PLC en vehicles mitjançant simulació numèrica 

      Pascual Àvila, Alba (Universitat Politècnica de Catalunya, 2012-03-22)
      Master thesis
      Open Access
      [ANGLÈS] Nowadays and since some years ago the electronic systems, in the automotive scope, are increasing both issues, comfort and safety systems. Hence studies have been made about the communication between different ...
    • Avaluació no invasiva d'implants mèdics (Stents) 

      Carrió Boixeda, Narcís (Universitat Politècnica de Catalunya, 2015-04)
      Master thesis (pre-Bologna period)
      Open Access
      Feasibility study of a method to detect irregularities in medical implants (stents) by microwave spectrometry.
    • Campos electromagnéticos 

      Dios Otín, Víctor Federico (Edicions UPC, 1998)
      Book
      Restricted access to the UPC academic community
      La presente obra pretende proporcionar al estudiante una base sólida de conocimientos y conceptos de teoría electromagnética, que le permita acceder posteriormente a la comprensión de otros temas más avanzados, como los ...
    • Cálculo del campo difractado por objetos cilíndricos metálicos o multidieléctricos al incidir sobre ellos una onda 

      Ferrando Bataller, Miquel; Jofre Roca, Lluís (Consejo Superior de Investigaciones Científicas (CSIC), 1986)
      Conference report
      Open Access
      A method is described for calculating the scattered fields from conducting bodies and concentric multilayered cylinders, when they are illuminated by a wave with no z-axis variation. The method is based upon descomposition ...
    • Closed-loop control of magnetic fields for atomic physics experiments 

      Luan, Jie (Universitat Politècnica de Catalunya, 2017-09-08)
      Master thesis
      Open Access
      This project explores the control of magnetic fields through active feedback, ultimately bringing the magnetic field noise level below the required threshold, for one single axis. An absolute stability of less than 400 uG ...
    • Conductive plate to improve the protection of the building’s occupants from radiation and environmental electromagnetic fields 

      Franco González, Fidel (2017)
      Conference lecture
      Restricted access - publisher's policy
      The current buildings have problems that affect the health of the occupants. Inside there are electromagnetic fields produced by the network cabling, microwave fields of the WI-FI, fields produced by terrestrial storms, ...
    • Desarrollo software e integración de un subsistema de medidas magnéticas para cubesat 

      Sànchez Mínguez, Rubén (Universitat Politècnica de Catalunya, 2015-07)
      Bachelor thesis
      Open Access
      The purpose of this project consists on the integration of a measuring subsystem for a cubesat payload in which involves the development of the circuit control software, the flight model physical implementation as well as ...
    • Design and construction of a 3D Helmholtz coil system for the ALBA magnetic measurements laboratory 

      Fontanet Valls, Andrea del Carme (Universitat Politècnica de Catalunya, 2019-06)
      Bachelor thesis
      Open Access
      Covenantee:   Sincrotró ALBA
      3D Hall probes designed and produced by ALBA Synchrotron are currently being used at ALBA magnetic measurements laboratory to carry out accurate magnetic characterization of magnets and insertion devices. In order to ...
    • Design of planar probes for stent monitoring 

      Amorós García de Valdecasas, Susana (Universitat Politècnica de Catalunya, 2016-07-28)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement
    • Detector de capacidad parásita sonoro 

      Molina Rodríguez, Cristian (Universitat Politècnica de Catalunya, 2016)
      Master thesis (pre-Bologna period)
      Open Access
    • Disseny i construcció de bobines de mida arbitrària de camp magnètic conformable 

      Sánchez Moragues, Miguel Ángel (Universitat Politècnica de Catalunya, 2010)
      Master thesis (pre-Bologna period)
      Open Access
      En aquest projecte es desenvolupen metodes per conformar un camp magnètic dins l'interior de bobines de mida arbitrària. Aplicació a la mesura de la concentració de provetes de formigó refoçades amb fibres d'acer.
    • Electromagnetic radiation of simulated mid-gap streamers 

      Montañá Puig, Juan; Fabró Tàpia, Ferran (Zakon Group, 2016)
      Conference report
      Open Access
      Electromagnetic field from simulated double-headed mid-gap streamers is computed. The effect of the applied electric field is studied by considering electric fields higher than the conventional breakdown threshold ...
    • Estimación y medida de campos electromagnéticos radiados por sistemas de cableado diferenciales. 

      Silva Martínez, Fernando (Universitat Politècnica de Catalunya, 1997-06-02)
      Doctoral thesis
      Open Access
    • Estudi i disseny de detector de camp electromagnètic wearable 

      Benítez Balañà, Ricard (Universitat Politècnica de Catalunya, 2019-06-10)
      Bachelor thesis
      Open Access
      Es desenvoluparà el disseny i estudi d'un detector de camp electromagnètic totalment integrat en roba mitjançant plataforma Adafruit i antena bordada
    • Full wave analysis of the image hybrid dielectric/HTS resonator 

      Sans, C; O'Callaghan Castellà, Juan Manuel; Sancho, D; Pous Andrés, Rafael; Fontcuberta, J; Ji-Fuh, Liang; Guo-Chun, Liang (Institution of Electrical Engineers, 1997-06)
      Article
      Open Access
      An analysis of the image hybrid dielectric/HTS resonator is carried out. A full-wave radial mode-matching method is used to obtain the electromagnetic fields inside the resonator for single TE01 and dual HE11 modes. The ...
    • Generalization of the equivalence between physical optics and aperture integration for radiation from open-ended structures 

      Rius Casals, Juan Manuel; Michalski, Krzysztof A. (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2002-06-30)
      Article
      Open Access
      The theorem of equivalence between the Kirchhoff aperture integration (AI) and the physical optics (PO) approach applied to the interior walls of a open-ended waveguide is generalized to the case of any open-ended structure (OES).
    • Infrared thermograms applied to near-field testing 

      González Arbesú, José María; Aguasca Solé, Alberto; Romeu Robert, Jordi (IEE-INST ELEC ENG, 1999-05-31)
      Article
      Open Access
      Electromagnetic fields close to radiant structures can be measured quickly using an infrared camera. Examples of induced fields by wire antennas over a detection screen at distances shorter than one wavelength are presented. ...
    • Magnetic field sensitivity of variable thickness microbridges in tbcco, bscco and ybco 

      Davidson, B A; Redwing, Rd; Nguyen, T; O'Callaghan Castellà, Juan Manuel; Raissi, F; Lee, J V; Bruke, J P; Hohenwarter, Gkg; Nordman, J E; Beyer, J B (1994-12)
      Article
      Open Access
      We describe results of a study comparing the magnetic field sensitivities of variable thickness bridge (VTB) arrays fabricated in TBCCO, BSCCO, and YBCO thin films. Identical structures were patterned in a variety of films, ...