Atienza García, María Terersa (Date of defense: 2018-02-13)
The work underlying this Thesis, has contributed to the main study and characterization of diffusive systems. The research work has been focused on the analysis of two kind of systems. On the one hand, ...
Aghazadeh Dafsari, Seyed Rasoul (Date of defense: 2022-05-03)
Antenna array systems have a broad range of applications in radio frequency (RF) and ultra-wideband (UWB) communications to receive/transmit electromagnetic waves from/to the sky. They can enhance the ...
Valle Fraga, Juan José (Date of defense: 2022-04-06)
Today, the most common form of mass-production semiconductor device fabrication is Complementary Metal-Oxide Semiconductor (CMOS) technology. The dedicated Integrated Circuit (IC) interfaces of commercial ...
Mahdavi, Hadiseh (Date of defense: 2017-06-30)
Sleep monitoring is of major importance for various medical areas such as the detection and treatment of sleep disorders, assessment of different medical conditions or medications' effects over sleep ...
Repecho del Corral, Víctor (Date of defense: 2018-02-21)
The application of the sliding mode control in power converters has a well-known inconvenient from the practical point of view, which is to obtain fixed switching frequency implementations. This thesis ...
Garnica López, Miguel Andrés (Date of defense: 2019-01-11)
The present doctoral thesis focuses on designing control schemes for three-phase three-wire voltage-sourced inverters connected to the grid under voltage disturbances. The research recognizes the ...
Luo, Chengyang (Date of defense: 2022-06-21)
Radio frequency identification over measurable ultra-high frequency textile substrates (UHF-RFID) is a promising technology to develop new applications in the field of health and the Internet of Things ...
Guzmán Solà, Ramon (Date of defense: 2016-10-14)
The present thesis is focused on the control of three-phase power converters using sliding-mode control (SMC) in abc frame. This work has been based on previous publications about the SMC applied to ...
Salehi Arashloo, Ramin (Date of defense: 2014-07-15)
Equipped with appropriate control strategies, permanent magnet (PM) machines are becoming one of the most flexible types of actuators for many industrial applications. Among different types of PM machines, ...
Lamich Arocas, Manuel (Date of defense: 2015-02-27)
The increasing use of DC electronic devices connected to mains lead to numerous complications of harmonic distortion and efficiency reduction in electrical energy transmission. These devices behave as ...