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Super-oscillatory metalens at terahertz for enhanced focusing with reduced side lobes
(MDPI, 2018)
Artículo / Artikulua,
In this paper, we design and numerically demonstrate an ultra-thin super-oscillatory metalens with a resolution below the diffraction limit. The zones of the lens are implemented using metasurface concepts with hexagonal ...
Combined dynamic programming and region-elimination technique algorithm for optimal sizing and management of lithium-ion batteries for photovoltaic plants
(Elsevier, 2018)
info:eu-repo/semantics/article,
The unpredictable nature of renewable energies is drawing attention to lithium-ion batteries. In order to make full utilization of these batteries, some research works are focused on the management of existing systems, ...
3-D printed horn antennas and components performance for space and telecommunications
(IEEE, 2018)
Artículo / Artikulua,
In this work, a study of the performance of several
antennas and components, manufactured using an accurate
stereolithography 3D printer and resin for maximum accuracy
and detail, is carried out. Electroless plating of ...
Connection of the SUMO microscopic traffic simulator and the unity 3D game engine to evaluate V2X communication-based systems
(MDPI, 2018)
info:eu-repo/semantics/article,
In-vehicle applications that are based on Vehicle-to-Everything (V2X) communication technologies need to be evaluated under lab-controlled conditions before performing field tests. The need for a tailored platform to perform ...
Smart cities, IoT y salud: retos de Internet of medical things (IoMT)
(Sociedad Española de Informática de la Salud, 2018)
info:eu-repo/semantics/article,
La innovación tecnológica aplicada al ámbito de la salud está permitiendo el rápido desarrollo de la internet de los dispositivos médicos, o en su versión inglesa más aceptada internet of medical things (iomt). En este ...
Acoustic lock: position and orientation trapping of non-spherical sub-wavelength particles in mid-air using a single-axis acoustic levitator
(American Institute of Physics, 2018)
Artículo / Artikulua,
We demonstrate acoustic trapping in both position and orientation of a non-spherical particle of
sub-wavelength size in mid-air. To do so, we multiplex in time a pseudo-one-dimensional vertical
standing wave and a ...
Solving efficiently one dimensional parabolic singularly perturbed reaction¿diffusion systems: a splitting by components
(Elsevier, 2018)
Artículo / Artikulua,
In this paper we consider 1D parabolic singularly perturbed systems of reaction¿diffusion type which are coupled in the reaction term. The numerical scheme, used to approximate the exact solution, combines the fractional ...
Super class AB RFC OTA using non-linear current mirrors
(Institution of Engineering and Technology, 2018)
info:eu-repo/semantics/article,
An alternative approach to the design of super class AB recycling folded cascode operational transconductance amplifiers is proposed. Instead of using local common-mode feedback for boosting dynamic currents, simple current ...
Enhanced single-stage folded cascode OTA suitable for large capacitive loads
(IEEE, 2018)
info:eu-repo/semantics/article,
An enhanced single-stage folded cascode operational
transconductance amplifier able to drive large capacitive loads is
presented. Circuits that adaptively bias the input differential pair
and the current folding stage ...
Real time measuring system of multiple chemical parameters using microstructured optical fibers based sensors
(IEEE, 2018)
info:eu-repo/semantics/article,
In this paper, a multiplexing system for simultaneous interrogation of optical fiber sensors which measure different parameters is presented and validated. The whole system has been tested with 6 different sensing heads ...