تصفح Electrical Engineering حسب العنوان
السجلات المعروضة 1072 -- 1091 من 2555
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Experimental Investigation and Comparative Evaluation of Standard Level Shifted Multi-Carrier Modulation Schemes with a Constraint GA Based SHE Techniques for a Seven-Level PUC Inverter
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)This paper investigates a reduced switch count topology for seven-level single-phase voltage-source inverter, nomenclatures as asymmetrical holding capacitor or also known as asymmetrical flying level capacitor or packed ... -
An Experimental Performance Evaluation and Compatibility Study of the Bluetooth Low Energy Based Platform for ECG Monitoring in WBANs
( SAGE publications , 2015 , Article)A long term healthcare monitoring system requires battery operated devices with low-power technologies. Researchers tried to adapt various short-range technologies for Wireless Body Area Networks (WBANs) in ubiquitous ... -
Experimental photovoltaic power supply based on flying capacitors multilevel inverter
( IEEE , 2011 , Conference Paper)Nowadays, a great deal of research is being carried out to utilize the solar energy effectively through power electronics converters (conditioners) to meet the increasing demand for load. In this paper, a weighted Real ... -
Experimental setup to validate the effects of major environmental parameters on the performance of FSO communication link in Qatar
( MDPI AG , 2018 , Article)Weather conditions and chemical composition of the atmosphere are the most uncontrollable challenges for free-space optical (FSO) communications. Environmental parameters contribute directly in the characterization of ... -
Experimental study on overcurrent relay setting for maximum protection level
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)This paper addresses both the experimental and simulation studies on the application of overcurrent protective relay. The industrial overcurrent relays often have three individual settings. In this paper, the relay operating ... -
Experimental validation of nine-level switched-capacitor inverter topology with high voltage gain
( John Wiley and Sons Ltd , 2021 , Article)This paper proposes a new switched-capacitor nine-level (9L) inverter with reduced switch count. In the proposed topology, floating capacitor (FC) is employed as a voltage booster, and it does not need any additional sensors ... -
Explainable deep learning model for automatic mulberry leaf disease classification
( Frontiers Media SA , 2023 , Article)Mulberry leaves feed Bombyx mori silkworms to generate silk thread. Diseases that affect mulberry leaves have reduced crop and silk yields in sericulture, which produces 90% of the world’s raw silk. Manual leaf disease ... -
Exploiting heterogeneity in operational neural networks by synaptic plasticity
( Springer Science and Business Media Deutschland GmbH , 2021 , Article)The recently proposed network model, Operational Neural Networks (ONNs), can generalize the conventional Convolutional Neural Networks (CNNs) that are homogenous only with a linear neuron model. As a heterogenous network ... -
Exploiting Sparsity in Amplify-and-Forward Broadband Multiple Relay Selection
( IEEE , 2019 , Article)Cooperative communication has attracted significant attention in the last decade due to its ability to increase the spatial diversity order with only single-antenna nodes. However, most of the techniques in the literature ... -
Exploiting sparsity of relay-assisted cognitive radio networks
( IEEE , 2015 , Conference Paper)We propose a novel protocol for secondary users based on compressive sensing principles. The secondary user assigned to one of the primary frequency bands is aided by a set of nearby secondary users, which we refer to as ... -
Exploiting spectrum sensing data for key management
( Elsevier B.V. , 2017 , Article)In cognitive radio networks, secondary users (SUs) communicate on unused spectrum slots in the frequency bands assigned to primary users (PUs). Like any other wireless communication system, cognitive radio networks are ... -
Exploiting wideband spectrum occupancy heterogeneity for weighted compressive spectrum sensing
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)Compressive sampling has shown great potential for making wideband spectrum sensing possible at sub-Nyquist sampling rates. As a result, there have recently been research efforts that aimed to develop techniques that ... -
Exploring the effect of image enhancement techniques on COVID-19 detection using chest X-ray images
( Elsevier , 2021 , Article)Computer-aided diagnosis for the reliable and fast detection of coronavirus disease (COVID-19) has become a necessity to prevent the spread of the virus during the pandemic to ease the burden on the healthcare system. Chest ... -
Exploring the origins of EEG motion artefacts during simultaneous fMRI acquisition: Implications for motion artefact correction
( Academic Press Inc. , 2018 , Article)Motion artefacts (MAs) are induced within EEG data collected simultaneously with fMRI when the subject's head rotates relative to the magnetic field. The effects of these artefacts have generally been ameliorated by removing ... -
Exposure assessment to WiFi access points by simulations and measurements
( IEEE , 2011 , Conference Paper)This paper discusses two different approaches to assess exposure to indoor WiFi access points at two different frequency bands: 2.4GHz and 5GHz. The first analyzes the electromagnetic propagation in almost empty environments ... -
Extended Kalman filter based sliding mode control of parallel-connected two five-phase PMSM drive system
( MDPI AG , 2018 , Article)This paper presents sliding mode control of sensor-less parallel-connected two five-phase permanent magnet synchronous machines (PMSMs) fed by a single five-leg inverter. For both machines, the rotor speeds and rotor ... -
Extended quantum cuts for unsupervised salient object extraction
( Springer New York LLC , 2017 , Article)In this manuscript, an unsupervised salient object extraction algorithm is proposed for RGB and RGB-Depth images. Saliency estimation is formulated as a foreground detection problem. To this end, Quantum-Cuts (QCUT), a ... -
Extracorporeal membrane oxygenation simulation-based training: methods, drawbacks and a novel solution
( SAGE Publications Ltd , 2019 , Article Review)Introduction: Patients under the error-prone and complication-burdened extracorporeal membrane oxygenation (ECMO) are looked after by a highly trained, multidisciplinary team. Simulation-based training (SBT) affords ECMO ... -
Fabrication of polyaniline-graphene/polystyrene nanocomposites for flexible gas sensors
( Royal Society of Chemistry , 2019 , Article)This research work presents the fabrication of polyaniline (PANI) and graphene-polyaniline (graphene-PANI) nanocomposite-coated polystyrene (PS) nanofibre mats, as well as their application in flexible and highly sensitive ... -
Face segmentation in thumbnail images by data-adaptive convolutional segmentation networks
( IEEE Computer Society , 2016 , Conference Paper)In this study we address the problem of face segmentation in thumbnail images. While there have been several approaches for face detection, none performs detection in such low resolution and segmentation with pixel accuracy. ...