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Tesis Doctoral
Comunicaciones inalámbricas de bajo consumo con aplicación en los sectores loT de los sistemas inteligentes de transporte y de la telemedida de contadores de agua
(2021-06-01)
Esta Tesis Doctoral se centra en las comunicaciones inalámbricas que, desde la pasada década, se han erigido como la mejor alternativa a los costosos despliegues de sistemas cableados. El Internet de las Cosas (IoT) es el ...
Artículo
Correction of errors and harmonic distortion in pulse-width modulation of digital signals
(Elsevier GmbH, 2021)
Pulse-Width (PW) modulation is widely used in those applications where an analog or digital signal has to be encoded in the time domain as a binary stream, such as switched-mode power amplifiers in transmitters of modern ...
Artículo
Effects of Dispersion and Multi-Path Propagation in Partial Discharges Location
(Institute of Electrical and Electronics Engineers Inc., 2020-11)
Dispersion and multi-path propagation distort partial discharge (PD) pulses that travel along power cables. This article proposes a theoretical framework that models the PD source location error owing to these effects. ...
Artículo
Model of a Device-Level Combined Wireless Network Based on NB-IoT and IEEE 802.15.4 Standards for Low-Power Applications in a Diverse IoT Framework
(MDPI, 2021)
With the development of the Internet of Things (IoT), Low Data Rate-Personal Area Networks (LR-WPAN) have been deployed for different applications. Now comes the need to integrate these networks in search of greater ...
Artículo
Time-interleaving design of error-feedback sigma-delta modulators with infinite impulse response noise transfer function
(John Wiley and Sons Inc, 2021)
Transceivers built to modern communication standards tend to be as digital as possible, including the radio-frequency stages. This forces the digital-to-analogue converters (DACs) in the transmitter section to have a large ...