Exploració per autor "Silva Martínez, Fernando"
Ara es mostren els items 41-60 de 83
-
Man-made noise in our living environments
Silva Martínez, Fernando; Leferink, Frank; Catrysse, Johan; Batterman, Sven; Beauvois, V; Roc'h, A (2010-09)
Article
Accés restringit per política de l'editorialThe ITU’s (International Telecommunication Union’s) man-made noise levels are based on measurements performed in the 1970s. Some measurements have been carried out since then, showing that noise caused by automotive ... -
Measurement and evaluation techniques to estimate the degradation produced by the radiated transients interference to the GSM system
Pous Solà, Marc; Azpúrua Auyanet, Marco Aurelio; Silva Martínez, Fernando (2015-12)
Article
Accés obert -
Measuring receiver benchmark for conducted and radiated emissions testing in space applications
Azpúrua Auyanet, Marco Aurelio; Pous Solà, Marc; Solé Lloveras, Jordi; Zhao, Dongsheng; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertThis paper compares the measurement results obtained from three different implementations of measuring receivers regarding spectral level accuracy. The objective is to validate the suitability of direct sampling electromagnetic ... -
Mobile phones electromagnetic interference in medical environments: a review
Fernández Chimeno, Mireya; Silva Martínez, Fernando (2010)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper presents a review of the effect of electromagnetic interferences of mobile phones in medical environment. The review is focussed in two areas, EMI in implantable devices like pacemakers or ICD, and EMI in ... -
Novel EMI assessment method based on statistical detectors to protect sensitive digital radio receivers
Pous Solà, Marc; Azpúrua Auyanet, Marco Aurelio; Zhao, Dongsheng; Wolf, Johannes; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Comunicació de congrés
Accés obertThis paper presents a methodology to assess the degradation performance caused by EMI to digital radio receivers. The procedure developed employs statistical information of the interference and the communication signal to ... -
Numerical assessment in aeronautics for electromagnetic environmental effects
Ruiz-Cabello Nuñez, Miguel David; Fernández Romero, Sergio; Pous Solà, Marc; Silva Martínez, Fernando; Fernández Chimeno, Mireya; Riu Costa, Pere Joan; Jauregui Telleria, Ricardo Ignacio (2018-01-01)
Capítol de llibre
Accés restringit per política de l'editorialElectromagnetic Compatibility for Space Systems Design is a critical scholarly resource that examines the applications of electromagnetic compatibility and electromagnetic interference in the space industry. Featuring ... -
Numerical validation methods
Jauregui Tellería, Ricardo; Silva Martínez, Fernando (INTECH, 2011-09-01)
Capítol de llibre
Accés obertIn the last years, numerical simulation has seen a great development thanks to costs reduction and speed increases of the computational systems. With these improvements, the mathematical algorithms are able to work properly ... -
On the comparison of synchronous versus asynchronous circuits under the scope of conducted power-supply noise
Cristofoli, L.F.; Henglez, A.; Benfica, J.; Bolzani, L.; Vargas, F.; Atienza Picola, Andreu; Silva Martínez, Fernando (2010)
Text en actes de congrés
Accés obertNowadays, the major part of electronic devices make use of synchronous circuits controlled by a global clock signal. However, the noise sensitivity as well as the electromagnetic emission of this type of circuit is very ... -
On the statistical properties of the peak detection for time-domain EMI measurements
Azpúrua Auyanet, Marco Aurelio; Pous Solà, Marc; Silva Martínez, Fernando (2015-07-12)
Article
Accés restringit per política de l'editorialThis paper presents a discussion on the inherent characteristics of the measurements performed with time-domain electromagnetic interference measurement systems in regards of the detection of the maximum emissions levels. ... -
On-board compact system for full time-domain electromagnetic interference measuraments
Azpúrua Auyanet, Marco Aurelio; Pous Solà, Marc; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés obert -
On-site waveform characterization at static meters loaded with electrical vehicle chargers
Hartman, Tom; Pous Solà, Marc; Azpúrua Auyanet, Marco Aurelio; Silva Martínez, Fernando; Leferink, F. (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Text en actes de congrés
Accés restringit per política de l'editorialFor assessing the underlying problem behind the static meter misreadings, a measurement technique must be developed for characterizing the currents that static meters are usually exposed to. In previous studies it was shown ... -
On-site waveform survey in LV distribution network using a photovoltaic installation
ten Have, Bas; Azpúrua Auyanet, Marco Aurelio; Pous Solà, Marc; Silva Martínez, Fernando; Leferink, F. (Institute of Electrical and Electronics Engineers (IEEE), 2020)
Text en actes de congrés
Accés restringit per política de l'editorialConducted electromagnetic interference has shown to result in misreadings of static energy meters due to non-linear current waveforms. Based on these findings it is of interest to survey waveforms that occur in typical low ... -
Power line impedance characterization of automotive loads at the power line communication frequency range
Aragon Homar, Marc; Salinas, Mauricio; Riu Costa, Pere Joan; Silva Martínez, Fernando (2010)
Text en actes de congrés
Accés obertA complete system able to measure complex impedance, both in magnitude and phase, of an automotive electrical load is designed. The development of such system emerged from the need of measure the impedance of these loads ... -
Prediction of the impact of transient disturbances in real-time digital wireless communication systems
Pous Solà, Marc; Silva Martínez, Fernando (2014-07-01)
Article
Accés restringit per política de l'editorialIn this paper the simulation methodology has been useful to establish the effect of a transient interference coupled to a digital communication system. An RFID system according to ISO 14443 type B standard is interfered ... -
Radiated transient interferences measurement procedure to evaluate digital communication systems
Pous Solà, Marc; Azpúrua Auyanet, Marco Aurelio; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper, a measurement procedure to capture properly the electromagnetic fields generated by radiated transient interferences is described. Measuring this type of impulsive noise out of the measurements defined at ... -
Rapid emission check of photovoltaic installations using time domain measurements
Azpúrua Auyanet, Marco Aurelio; Solé-Lloveras, Jordi; Marthinsen, Roger; Silva Martínez, Fernando (2023-12-18)
Article
Accés restringit per política de l'editorialThis article represents a contribution to the Rapid Emission Check of installations project in IEC CISPR Sub Committee A (SC A) Joint Working Group 9 (JWG9). Time domain measurements are used to identify sources and critical ... -
RFID system evaluation against radiated transient noise
Pous Solà, Marc; Fernández Chimeno, Mireya; Silva Martínez, Fernando (2010)
Text en actes de congrés
Accés obertIn this paper a radiofrequency identification system according to standard ISO/IEC 14443 type-B is evaluated in presence of transient noise. This real time communication system working at 13.56 MHz is interfered in a ... -
RFID systems in medical environment: EMC issues
Fernández Chimeno, Mireya; Silva Martínez, Fernando (2010)
Comunicació de congrés
Accés obertRFID is a promising technology in the healthcare area in order to improve patient safety and increase efficiency and reduce costs in the daily healthcare work. This paper analyzes the available literature regarding both ... -
Robust extreme value estimation for full time-domain EMI measurements
Azpúrua Auyanet, Marco Aurelio; Pous Solà, Marc; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés obertA robust approach for estimating the expected maximum levels of radiofrequency electromagnetic emissions is proposed. The expected maximum peak value is intended to provide a statistical approximation for the worst case ... -
Rogowski coil sensors for measuring lightning strike currents on mechanical aircraft joints
Solé Lloveras, Jordi; Azpúrua Auyanet, Marco Aurelio; Quílez Figuerola, Marcos; Silva Martínez, Fernando (2023-01-10)
Article
Accés obertThe study of currents flowing through the fuselage of an airplane is of vital importance from the standpoint of electromagnetic compatibility due to their potential for causing severe failures on embedded systems. Direct ...