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Dual voltage-current control to provide grid-forming inverters with current limiting capability
(IEEE, 2021)
info:eu-repo/semantics/article,
The rapid uptake of renewable energy sources is causing synchronous generators (SG) to be replaced by power electronic inverters meaning these inverters need to offer the characteristics traditionally associated with SG. ...
Bloch waves at the surface of a single-layer coating D-shaped photonic crystal fiber
(Optical Society of America, 2020)
info:eu-repo/semantics/article,
Bloch surface wave (BSW) platforms are particularly interesting for light confinement and surface sensitivity, as an alternative to the metal-based surface plasmon polaritons (SPP). However, most of the reported BSW platforms ...
Optical fiber vacuum sensor based on etched SMS structure and PDMS coating
(IEEE, 2020)
info:eu-repo/semantics/article,
In this work, an optical fiber vacuum sensor based on a single-mode multimode single-mode (SMS) structure coated with polydimethylsiloxane (PDMS) is studied. The SMS structure generates an interferometric pattern based on ...
A decomposition approach to cyclostratigraphic signal processing
(Elsevier, 2022)
info:eu-repo/semantics/article,
Sedimentary rocks can record signals produced byhighly complex processes. These signals are generated by a progressive deposition of sediments which can be affected, mainly through the climate system, by regular astronomical ...
Novel concentric hexagonal-shaped RFID tag antenna with T-shaped stub matching
(IEEE, 2021)
info:eu-repo/semantics/article,
This paper presents a unique concentric hexagonal-shaped ring antenna for radio frequency identification (RFID) tags. The rings are excited with a common microstrip feedline. The radiation characteristics of the antenna ...
Solar ultraviolet irradiance characterization under all sky conditions in Burgos, Spain
(MDPI, 2022)
Artículo / Artikulua,
Solar Ultraviolet Radiation (UVR), which is identified as a major environmental health hazard, is responsible for a variety of photochemical reactions with direct effects on urban and aquatic ecosystems, human health, plant ...
Design and implementation of a feasible model for the IoT based ubiquitous healthcare monitoring system for rural and urban areas
(IEEE, 2022)
Artículo / Artikulua,
The Internet of Things (IoT) based real-time health monitoring system has contributed towards a brilliant human welfare both in urban and rural areas. Many of such solutions are not well applicable in developing countries ...
Effect of linewidth on the relative intensity noise in random distributed feedback raman fiber lasers
(MDPI, 2022)
Artículo / Artikulua,
We experimentally explore the relation between spectral linewidth and RIN transfer in half-open cavity random distributed feedback Raman lasers, demonstrating for the first time the possibility of adjusting the pump-to-signal ...
Light propagation and magnon-photon coupling in optically dispersive magnetic media
(American Physical Society, 2022)
info:eu-repo/semantics/article,
Achieving strong coupling between light and matter excitations in hybrid systems is a benchmark for the implementation of quantum technologies. We recently proposed (Bittencourt, Liberal, and Viola-Kusminskiy, arXiv:2110.02984) ...
Modeling of a droop-controlled grid-connected DFIG wind turbine
(IEEE, 2022)
info:eu-repo/semantics/article,
Traditionally, to characterize the response of droop-controlled systems RMS models have been used. However, as it is demonstrated in this work, when droop control is applied to doubly-fed induction generators, RMS models ...