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Analysis of gyrobianisotropic media effect on the input impedance, field distribution and mutual coupling of a printed dipole antenna
(Springer Nature, 2022)
Artículo / Artikulua,
In this paper, we present an analytical study for the investigation of the effects of the magnetoelectric elements of a reciprocal and nonreciprocal bianisotropic grounded substrate on the input impedance, resonant length ...
Broadband 3-D shared aperture high isolation nine-element antenna array for on-demand millimeter-wave 5G applications
(Elsevier, 2022)
Artículo / Artikulua,
The paper presents the results of a novel 3-D shared aperture 3 × 3 matrix antenna-array for 26
GHz band 5 G wireless networks. Radiation elements constituting the array are hexagonal-shaped
patches that are elevated ...
Geometry-independent antenna based on Epsilon-near-zero medium
(Springer Nature, 2022)
Artículo / Artikulua,
It is well known that electromagnetic radiation from radiating elements (e.g., antennas,
apertures, etc.) shows dependence on the element’s geometry shape in terms of operating
frequencies. This basic principle is ...
A PV ramp-rate control strategy to extend battery lifespan using forecasting
(Elsevier, 2022)
Artículo / Artikulua,
This study analyses and presents a new ramp-rate control algorithm for smoothing PV power fluctuations, designed to address three fundamental objectives: to reduce battery cycling, to meet minimum storage requirements and ...
Dispersion coding of ENZ media via multiple photonic dopants
(Springer Nature, 2022)
Artículo / Artikulua,
Epsilon-near-zero (ENZ) media are opening up exciting opportunities to observe exotic wave phenomena. In this work, we demonstrate that the ENZ medium comprising multiple dielectric photonic dopants would yield a comb-like ...
Direct observation of ideal electromagnetic fluids
(Springer Nature, 2022)
Artículo / Artikulua,
Near-zero-index (NZI) media have been theoretically identified as media where electromagnetic radiations behave like ideal electromagnetic fluids. Within NZI media, the electromagnetic power flow obeys equations similar ...
Generation of lossy mode resonances in a broadband range with multilayer coated coverslips optimized for humidity sensing
(Elsevier, 2020)
info:eu-repo/semantics/article,
Coverslips deposited with a metallic oxide can be employed for generating lossy mode resonances by lateral incidence of light on the coverslip. Here it is demonstrated that with copper oxide the fading observed with other ...
Relevance of sex, age and gait kinematics when predicting fall-risk and mortality in older adults
(Elsevier, 2020)
info:eu-repo/semantics/article,
Approximately one-third of elderly people fall each year with severe consequences, including death. The aim of this study was to identify the most relevant features to be considered to maximize the accuracy of a logistic ...
Identification of critical parameters for the design of energy management algorithms for Li-ion batteries operating in PV power plants
(IEEE, 2020)
info:eu-repo/semantics/article,
Lithium-ion batteries are gaining importance for a variety of applications due to their price decrease and characteristics improvement. For a proper use of such storage systems, an energy management algorithm (EMA) is ...
Tuning selection impact on kriging-aided in-building path loss modeling
(IEEE, 2022)
Artículo / Artikulua,
How do you know you select enough tuning dataset
from measurements to guarantee model prediction accuracy? Tuning datasets are often selected based on simple random sampling
with predefined rates. Usually, these rates ...