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Constant common-mode voltage strategies using sigma-delta modulators in five-phase VSI
(Institute of Electrical and Electronics Engineers (IEEE), 2022-05-03)
Article
Open AccessThis paper proposes and studies different sigma-delta () modulation strategies for obtaining a constant common-mode voltage (CMV) by eliminating the CMV level transitions in a five-phase voltage source inverter (VSI). These ... -
Towards low cost and sustainable thin film thermoelectric devices based on quaternary chalcogenides
(2022-05-20)
Article
Open AccessA major challenge in thermoelectrics (TEs) is developing devices made of sustainable, abundant, and non-toxic materials. Furthermore, the technological drive toward low sizes makes crucial the study of nano and micro ... -
Decoupled simultaneous complex power sharing and voltage regulation in islanded AC microgrids
(Institute of Electrical and Electronics Engineers (IEEE), 2022-06-07)
Article
Restricted access - publisher's policyIn islanded AC microgrids, when multiple voltage source inverters (VSIs) operate in parallel, it is challenging to simultaneously obtain both accurate complex (active and reactive) power sharing and voltage regulation (in ... -
Embroidered wearable antenna-based sensor for real-time breath monitoring
(2022-05-31)
Article
Open AccessIn this paper we present the design and the validation of a novel fully embroidered meander dipole antenna-based sensor integrated into a commercially available T-shirt for real-time breathing monitoring using the technique ... -
Constrained predictive control based on a large-signal model for a three-phase inverter connected to a microgrid
(Institute of Electrical and Electronics Engineers (IEEE), 2022-07-21)
Article
Open AccessSmall-signal models are the mostly used to model and design in inverter-dominated microgrids. Conversely, this paper proposes a large-signal model for grid-forming inverters connected to a microgrid based on the active and ... -
Textile UHF-RFID antenna embroidered on surgical masks for future textile sensing applications
(2022-01-28)
Article
Open AccessUltra High Frequency (UHF, 865-868 MHz) Radio Frequency Identification (RFID) devices are expected to be implemented in many health-caring areas. In this paper, we present three progressive designs of textile UHF-RFID ... -
Fast-processing sigma-delta strategies for three-phase wide-bandgap power converters with common-mode voltage reduction
(Institute of Electrical and Electronics Engineers (IEEE), 2022-02-01)
Article
Open AccessThe electromagnetic compatibility of wide-bandgap (WBG) power converters can be greatly improved using spread-spectrum modulation techniques. This article proposes a family of reduced common-voltage sigma–delta modulations ... -
A comprehensive review of control strategies and optimization methods for individual and community microgrids
(Institute of Electrical and Electronics Engineers (IEEE), 2022-01-13)
Article
Open AccessCommunity Microgrid offers effective energy harvesting from distributed energy resources and efficient energy consumption by employing an energy management system (EMS). Therefore, the collaborative microgrids are essentially ... -
Giant thermal transport tuning at a metal/ferroelectric interface
(2021-10-22)
Article
Restricted access - publisher's policyInterfacial thermal transport plays a prominent role in the thermal management of nanoscale objects and is of fundamental importance for basic research and nanodevices. At metal/insulator interfaces, a configuration commonly ... -
On the possibility that PbZrO3 not be antiferroelectric
(2021-12)
Article
Open AccessLead zirconate (PbZrO3) is considered the prototypical antiferroelectric material with an antipolar ground state. Yet, several experimental and theoretical works hint at a partially polar behaviour in this compound, ... -
Performance of channel estimation schemes in the presence of gaussian mixture model
(2021-09-01)
Article
Open AccessChannel estimation (CE) plays a crucial role in establishing a wireless link, specifically at the receiver node. Most of the receivers that estimate the channel is in the presence of AWGN. However, these schemes perform ... -
Analysis of random body bias application in FDSOI cryptosystems as a countermeasure to leakage-based power analysis attacks
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Article
Open AccessThis paper analyses a novel countermeasure to Leakage Power Analysis Attacks based on the application of a random Body Bias voltage level at the beginning of the encryption process. The countermeasure effectiveness is ...
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