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Tunable sensitivity in long period fiber gratings during mode transition with low refractive index intermediate layer
(IEEE, 2022)
Artículo / Artikulua,
Double-clad fibers where the second cladding has a lower refractive index than the first cladding, prove to be ideal structures for potentiating and tuning the sensitivity in long-period fiber gratings (LPFGs) operating ...
Analysis of low power wide area network wireless technologies in smart agriculture for large-scale farm monitoring and tractor communications
(Elsevier, 2022)
Artículo / Artikulua,
In this paper, the assessment of multiple scenario cases for large-scale farm monitoring using Low-Power Wide-Area Network (LPWAN) based near-ground sensor nodes with the interaction of both tractors and farmers are ...
On the technical reliability of lithium-ion batteries in a zero emission polar expedition
(IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena,
This contribution presents a technical analysis of the Lithium-ion batteries (LIBs) used in the WindSled project. In this project, an expedition has been carried out by means of a 0-emission vehicle that have covered more ...
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 ...
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 ...
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 ...
High performance fiber laser resonator for dual band (C and L) sensing
(IEEE, 2022)
Artículo / Artikulua,
This work presents an experimental analysis and comparison of the performance of quasi-randomly distributed reflectors inscribed into a single-mode fiber as a sensing mirror both in C- and L-band. Single-wavelength emission ...
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 ...
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 ...