Browsing Electrical Engineering by Title
Now showing items 1629-1648 of 2433
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Novel selective OFDM-based cooperative techniques for multi-hop systems
( Elsevier B.V. , 2015 , Article)In multi-hop systems, the theoretical outage probabilities and diversity orders of novel Orthogonal Frequency Division Multiplexing (OFDM) based Decode and Forward (DF) cooperative techniques are derived for different ... -
Novel sensorless sliding mode observer of a five-phase permanent magnet synchronous motor drive in wide speed range
( Springer Verlag , 2017 , Book chapter)This paper proposes a novel sliding mode observer (SMO) to achieve the sliding mode observer (SMC) for a five-phase permanent magnet synchronous motor (PMSM) in wide speed range. The structure of the proposed SMO is described ... -
Novel shunt-less filters for grid-connected transformerless photovoltaic applications
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)The existing ground leakage current suppression methodologies are effective when Photovoltaic (PV) arrays' stray capacitors are small (in several nano-Farads). In such case, the High Frequency (HF) content of the inverter's ... -
Novel Task Allocation Method for Emergency Events under Delay-Cost Tradeoff
( IEEE , 2022 , Conference Paper)With the emergence of three new paradigms, namely the Internet of Things (IoT), cloud/edge computing and mobile social networks; Mobile Crowd Sensing (MCS) has emerged as a potential approach for data collecting in numerous ... -
Novel techniques for improving NNetEn entropy calculation for short and noisy time series
( Springer Science and Business Media B.V. , 2023 , Article)Entropy is a fundamental concept in the field of information theory. During measurement, conventional entropy measures are susceptible to length and amplitude changes in time series. A new entropy metric, neural network ... -
Novel voltage balancing algorithm for single-phase cascaded multilevel inverter for post-module failure operation in solar photovoltaic applications
( Institution of Engineering and Technology , 2019 , Article)Four cascaded quasi-impedance source inverter (qZSI) modules are required for achieving nine-level output voltage waveform. In case of one module failure, number of levels in output voltage are reduced to seven. This leads ... -
NPRP 4-1303-2- 517- Progress Report Number 5- "Automated Neonatal EEG quality assessment and improvement using artefact filtering and signal segmentation"
(2015 , Report)This is a progress report for the project NPRP 4 - 1303 - 2 – 517- Progress Report Number 5- "Automated Neonatal EEG quality assessment and improvement using artefact filtering and signal segmentation" -
NPRP 4-1303-2-517- Progress Report Number 6- "Automated Neonatal EEG quality assessment and improvement using artefact filtering and signal segmentation"
(2016 , Report)This is a progress report on the project NPRP 4 - 1303 - 2 – 517- Progress Report Number 6- "Automated Neonatal EEG quality assessment and improvement using artefact filtering and signal segmentation" -
NPRP 6-885-2-364 - Progress Report Number 5- "Localization of EEG Abnormalities for Improving Brain Monitoring of Newborn Babies at Risk of Brain Injury using a multichannel time-frequency signal processing approach"
(2017 , Report)This is a progress report for the project NPRP 6 - 885 - 2 – 364 - Progress Report Number 5- Localization of EEG Abnormalities for Improving Brain Monitoring of Newborn Babies at Risk of Brain Injury using a multichannel ... -
NPRP 6-885-2-364- Progress Report Number 4- "Localization of EEG Abnormalities for Improving Brain Monitoring of Newborn Babies at Risk of Brain Injury using a multichannel time-frequency signal processing approach"
(2016 , Report)This is a project report on the project NPRP 6 - 885 - 2 – 364 - Progress Report Number 4- Localization of EEG Abnormalities for Improving Brain Monitoring of Newborn Babies at Risk of Brain Injury using a multichannel ... -
Numerical and Experimental Investigation of Infrared Optical Filter Based on Metal Oxide Thin Films for Temperature Mitigation in Photovoltaics
( Springer , 2022 , Article)Various metal oxide thin films, including TiO2, SnO2, MoO3, and NiO, grown by the electron-beam evaporation process, have been optimized for implementation as multilayered structures for infrared (IR) filter-based photonic ... -
Numerical differential protection algorithm for power transformers
( Institute of Electrical and Electronics Engineers Inc. , 2013 , Conference Paper)The differential protective system establishes the main protection against short circuits occurring on transformer windings. This protective system should operate rapidly when internal faults occur. However, it should not ... -
Observer based rotor failure compensation for biplane quadrotor with slung load
( Ain Shams University , 2022 , Article)In this study, mathematical modeling of biplane quadrotor with slung load is proposed. Performance of the biplane quadrotor is degrade while swinging of the slung load so to compensate it nonlinear observer based backstepping ... -
Observer-Based Leader-Following Consensus for Linear Multiagent Systems with a Leader of Unknown Input
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In this article, a distributed observer-based tracking control protocol is proposed for linear multiagent systems having a leader with unknown nonzero input. The leader is assumed to be uncooperative, i.e., no communication ... -
Observer-based tracking controller design for a class of Lipschitz nonlinear systems
( SAGE Publications Inc , 2018 , Article Review)© 2017, © The Author(s) 2017. In this paper, the observer-based controller design problem for tracking a constant reference input in Lipschitz nonlinear systems is addressed. To this end, at first, a state feedback controller ... -
OCR based feature extraction and template matching algorithms for Qatari number plate
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)There are several algorithms and methods that could be applied to perform the character recognition stage of an automatic number plate recognition system; however, the constraints of having a high recognition rate and ... -
OCR-based hardware implementation for qatari number plate on the Zynq SoC
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)Automatic Number Plate Recognition (ANPR) systems have become widely used for safety, security, and commercial purposes. A typical ANPR system is based on three essential stages: Number Plate Localization (NPL), Character ... -
OFDM Full-Duplex DF Relaying under I/Q Imbalance and Loopback Self-Interference
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)We analyze the outage probability of dual-hop full-duplex (FD) decode-and-forward (DF) relaying for an orthogonal frequency-division multiplexing (OFDM) system in the presence of in-phase and quadrature-phase (I/Q) imbalance ... -
Off - Grid Power Supply Solution for Portable Cabins using Solar PV System for Qatar
( Qatar University Press , 2021 , Poster)In this project, a new system for power supply for remote areas has been proposed. In the proposed system, solar PV based system with battery storage for stand-along application has been discussed. In addition, the use of ... -
On ambient temperature of transformer substations in desert climates
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Ambienttemperatures used as inputs for transformer prediction, monitoring, or aging algorithms are normally obtained from the atmospheric data available from local and international meteorological agencies. While easy to ...