Now showing items 1-20 of 64

    • A new approach to modelling the impact of EMI on MOSFET DC behavior 

      Fernández García, Raúl; Gil Galí, Ignacio; Boyer, A.; BenDhia, S.; Vrignon, Bertrand (2011-12-12)
      Article
      Open Access
      A simple analytical model to predict the DC MOSFET behavior under electromagnetic interference (EMI) is presented. The model is able to describe the MOSFET performance in the linear and saturation regions under EMI disturbance ...
    • Acreditación de la normativa FMC 1278 (FORD) para laboratorio de EMC 

      Manchon Sanchez, Sergi (Universitat Politècnica de Catalunya, 2020-02-06)
      Bachelor thesis
      Open Access
      En este proyecto se presenta el trabajo final de grado sobre la acreditación de la normativa Ford FMC1278:2018 para un laboratorio de EMC. Se describe de manera ordenada los diferentes ensayos que conforman la normativa ...
    • Advanced low cost switch 

      Sans Parera, Eudald (Universitat Politècnica de Catalunya, 2019-06)
      Master thesis
      120 months embargo
      For this thesis we partnered with Simon Tech. Within their product line, there are devices capable of wireless communications, meant for home automation. Most of the devices within this product range have a capacitive user ...
    • Alternative conducted immunity tests 

      Cakir, S.; Azpúrua Auyanet, Barón Marco Aurelio; Silva Martínez, Fernando; Cetintas, Mustafa (2016-12-14)
      Article
      Open Access
      Conducted immunity tests are always performed by the use of CDNs in laboratories in accordance with the standard EN61000-4-6. However, it is not always possible to use CDNs because of some limitations. If the EUT (Equipment ...
    • 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 ...
    • Análisis EMC de sistemas power line communication en vehículos 

      Aragon Homar, Marc (Universitat Politècnica de Catalunya, 2009-02-17)
      Master thesis (pre-Bologna period)
      Open Access
      El objetivo de este proyecto es el de definir un método de trabajo que ayude en el diseño de los sistemas PLC (Power Line Communications) en el campo de la automoción y así optimizar su implementación final. Los resultados ...
    • APD radiated transient measurements produced by electric sparks employing time-domain captures 

      Pous Solà, Marc; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Restricted access - publisher's policy
      Electric sparks phenomena produce electromagnetic radiated transient noise which is one of the main interference causes that disturb digital communication systems such as DVB-T or GSM-R. Detectors and methodologies defined ...
    • Aplicabilitat de les tècniques d'Energy Harvesting a sondes actives per camps electromagnètics 

      Martin Prieto, Hector (Universitat Politècnica de Catalunya, 2013-04-18)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] Analysis of the alternatives in Energy Harvesting to supply electromagnetic soundings used in susceptibility tests.
    • Aplicació del mètode "Feature Selective Validation" al reconeixement de patrons 

      Ventosa Llopart, Josep Oriol (Universitat Politècnica de Catalunya, 2013-05-23)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] Pattern recognition is a discipline with a long history. Despite this, some weaknesses can be found in existing methods. To get an idea of which can be these weaknesses, a brief introduction to pattern recognition ...
    • Automatic rate adaptation and energy-saving mechanisms based on cross-layer information for packet-switched data networks 

      Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2004-03)
      Article
      Open Access
      A set of novel PHY-MAC mechanisms based on a cross layer dialogue have been proposed, and their performance has been analyzed. System efficiency improvement is achieved by means of automatic transmission rate adaptation, ...
    • Automatització d'assaigs de immunitat d'EMC 

      Navarro Cases, Victor (Universitat Politècnica de Catalunya, 2013-04-11)
      Master thesis
      Open Access
      [ANGLÈS] The purpose of the project is the automation of the electromagnetic compatibility immunity tests, performed at GCEM-UPC. Taking advantage of this automation, tests will be adequate to the current normative and its ...
    • Benefits of full time-domain EMI measurements for large fixed installation 

      Pous Solà, Marc; Azpúrua Auyanet, Barón Marco Aurelio; Silva Martínez, Fernando (2016)
      Conference report
      Open Access
      It is difficult to properly evaluate the electromagnetic disturbances generated by large fixed installations because of, i.e., the background noise, unsteady emissions and transient interferences. Those challenging EMC ...
    • Broadband antenna FDTD modeling for EMC test 

      Jauregui Tellería, Ricardo; Silva Martínez, Fernando; Heras, Miguel (2010)
      Conference lecture
      Open Access
      This paper describes the modeling and analysis to modeling EMC immunity test by means of computer simulation with Finite Difference Time Domain (FDTD) method. To ensure the integrity of the results the log-periodic ...
    • Characterization and modeling of the conducted emission of integrated circuits up to 3 GHz 

      Berbel Artal, Néstor; Fernández García, Raúl; Gil Galí, Ignacio (2014-08-01)
      Article
      Restricted access - publisher's policy
      In this paper, an electrical model in order to predict the electromagnetic compatibility (EMC) conducted emission of integrated circuits (ICs) up to 3 GHz is presented. The electrical model predicts the behavior of the ...
    • Comparison between complementary split ring resonators and electromagnetic band-gap as EMI reduction structures 

      Gil Galí, Ignacio; Fernández García, Raúl (2010-05-10)
      Conference report
      Restricted access - publisher's policy
      In this work a comparison between complementary split ring resonators (CSRRs) and Electromagnetic Band-Gaps (EBGs) in terms of EMI filter performance is developed. Results show a similar EMI rejection level in both cases ...
    • Cylindrical geometry: a further step in active microwave tomography 

      Broquetas Ibars, Antoni; Jofre Roca, Lluís; Cardama Aznar, Ángel; Elias Fusté, Antoni; Rius Casals, Juan Manuel; Romeu Robert, Jordi (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1991-05-01)
      Article
      Open Access
      A prototype imaging system for active microwave tomography using cylindrical geometry has been developed, making is possible to obtain images of the dielectric properties of biological targets at 2.45 GHz. The system ...
    • Cylindrical geometry: a further step in active microwave tomography 

      Broquetas Ibars, Antoni; Jofre Roca, Lluís; Cardama Aznar, Ángel; Elias Fusté, Antoni; Rius Casals, Juan Manuel; Romeu Robert, Jordi (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1991-05-01)
      Article
      Open Access
      A prototype imaging system for active microwave tomography using cylindrical geometry has been developed, making it possible to obtain images of the dielectric properties of biological targets at 2.45 GHz. This configuration ...
    • Data acquisition system for automotive testing according to the European Directive 2004/104/EC 

      Martínez García, Herminio; Gámiz Caro, Juan; Bolea Monte, Yolanda; Grau Saldes, Antoni (2016-03)
      Article
      Open Access
    • Design of a X-Wave mini-anechoic chamber for measuring minituarized and embedded wireless devices 

      Sellés I Valls, Miquel (Universitat Politècnica de Catalunya, 2020-07)
      Bachelor thesis
      Open Access
      The general trend in the telecommunication sector is towards miniaturization of the antennas, which is mainly led by the migration to higher frequencies in the millimetre frequency band. Also, as part of the IoT revolution, ...
    • Development of advanced design rules with Hyperlynx DRC 

      Hernán Monteagudo, Jordi (Universitat Politècnica de Catalunya, 2016-06)
      Bachelor thesis
      Restricted access - confidentiality agreement