Browsing by Subject "Ràdio -- Freqüència modulada"
Now showing items 1-8 of 8
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A comparison of spatial interpolation methods for estimation of average electromagnetic field magnitude
(2010)
Article
Restricted access - publisher's policySeveral georeferenced measurements of electric field were done in a pilot area of Caracas, Venezuela, to verify that the magnitude of radio frequency electromagnetic fields is below the human exposure limits, recommended ... -
A proposed method for quantifying uncertainty in RF immunity testing due to EUT presence
(2011)
Article
Restricted access - publisher's policyThroughout the performance of a RF immunity test according IEC 61000-4-3 there are several factors that should be taken into account to ensure the quality and to estimate the uncertainty associated to the results. One ... -
A transient model for RF cavity analysis under beam loading
(2010-04)
Article
Restricted access - publisher's policyThere are two important considerations in the development of an electrical model for RF cavities to be used for system analysis or LLRF loop design, being: transient response and cavity impedance mismatch. In the literature, ... -
Disseny d’una etiqueta RFID per superfícies metàl·liques
(Universitat Politècnica de Catalunya, 2007-12-12)
Master thesis (pre-Bologna period)
Open AccessDarrerament l’ús de la tecnologia RFID està creixent considerablement i cada cop són més els camps on s’aplica. La indústria, la medicina o els transports són alguns exemples de sectors que utilitzen aquesta tecnologia ... -
Experimental assessment of 10 Gbps 5G multicarrier waveforms for high-layer split U-DWDM-PON-based fronthaul
(Institute of Electrical and Electronics Engineers (IEEE), 2019-05-15)
Article
Open AccessThe current constant growth in mobile networks' traffic demands caused by the popularization of cloud and streaming services on personal devices, requires architectural changes so as to fulfill all new 5G mobile network ... -
Hot spot detection in integrated circuits laterally accessing to their substrate using a laser beam
(IEEE Computer Society Publications, 2010)
Conference report
Open AccessIn this paper we present an electro-thermal coupling simulation technique for RF circuits. The proposed methodology takes advantage of well established tools for frequency translating circuits in order to significantly ... -
Proyecto para la implementación de una radio comunitaria en el centro cultural de Koudougou
(Universitat Politècnica de Catalunya, 2009-01)
Master thesis (pre-Bologna period)
Open AccessLa baja tasa de escolarización y la masificación a las aulas hacen que la educación sea un grande problema a Burkina Faso. Toda la falta sistemática de educación en este sentido produce un déficit de aptitudes que se refleja ... -
Vibrometría de alta resolución utilizando interferometría óptica retroalimentada diferencial por modulación electrónica
(2015)
Conference report
Open AccessEn este artículo presentamos un nuevo método para la medición de desplazamientos con amplitud de movimiento inferior a media longitud de onda láser. El método propuesto está basado en la inducción de modulación sobre la ...
