Browsing Electrical Engineering by Title
Now showing items 41-60 of 2432
-
A critical review and performance comparisons of swarm-based optimization algorithms in maximum power point tracking of photovoltaic systems under partial shading conditions
( Elsevier Ltd , 2022 , Article Review)This article presents a comparative analysis of the latest swarm-based optimization approaches under partial shading conditions (PSCs) for maximum power point tracking (MPPT) in photovoltaic (PV) systems. The swarm-based ... -
A cross-terms geometry based method for components instantaneous frequency estimation using the Cross Wigner-Ville distribution
(2012 , Conference Paper)A novel method for the signal components instantaneous frequency (IF) estimation based on the CrossWigner-Ville distribution (XWVD) is presented. The cross-terms in the XWVD are deliberately formed between the analyzed ... -
A customized PV performance monitoring system in Qatar's harsh environment
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)A customized PV panel monitoring system is proposed. It is based on available hardware, as well as easily configurable Arduino?? software which does not require high specific programming skills. The configuration of hardware ... -
A Cyber-Security Methodology for a Cyber-Physical Industrial Control System Testbed
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Due to recent increase in deployment of Cyber-Physical Industrial Control Systems in different critical infrastructures, addressing cyber-security challenges of these systems is vital for assuring their reliability and ... -
A DC autotransformer design for medium and high voltage DC transmission systems
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)This paper studies a dc-dc converter topology dual to the ac autotransformer for medium and high voltage dc-dc conversion. Operation with trapezoidal modulation is analyzed where the dc autotransformer is built of ... -
A Deep Learning Framework for the Detection of Abnormality in Cerebral Blood Flow Velocity Using Transcranial Doppler Ultrasound
( MDPI , 2023 , Article)Transcranial doppler (TCD) ultrasound is a non-invasive imaging technique that can be used for continuous monitoring of blood flow in the brain through the major cerebral arteries by calculating the cerebral blood flow ... -
A Deep Learning Model for LoRa Signals Classification Using Cyclostationay Features
( IEEE Computer Society , 2021 , Conference Paper)With the witnessed exponential growth of Internet of Things (IoT) nodes deployment following the emerging applications, multiple variants of technologies have been proposed to handle the IoT requirements. Among the proposed ... -
A degrees of freedom-optimal scheme for SISO X channel with synergistic alternating CSIT
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)In this paper, the degrees of freedom (DoF) of the two-user single input single output (SISO) X channel are investigated. Three cases are considered for the availability of channel state information at the transmitters ... -
A dendritic cell immune system inspired scheme for sensor fault detection and isolation of wind Turbines
( IEEE Computer Society , 2018 , Article)In this paper, a fault detection and isolation (FDI) methodology based on an immune system (IS) inspired mechanism known as the dendritic cell algorithm (DCA) is developed and implemented. Our proposed DCA-based FDI ... -
A Detailed Full-Order Discrete-Time Modeling and Stability Prediction of the Single-Phase Dual Active Bridge DC-DC Converter
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)The standard methodology to obtain the model of a power electronic converter is achieved by averaging the state-space dynamics of the converter's state variables. But the average of the transformer current is null over a ... -
A differential protection technique for multi-terminal HVDC
( Elsevier Ltd , 2016 , Article)This paper presents a technique for differential protection of Multi-terminal High Voltage Direct Current (MTHVDC) transmission lines. The proposed technique depends on the electrical current data at both ends of each line ... -
A directional protection technique for MTDC networks
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)This paper suggests a new protection algorithm for a multi-terminal direct current (MTDC) networks. The current values and directions at each bus connecting more than one line are determined. The measured values of line ... -
A Distance-Based Mode Selection Scheme for D2D-Enabled Networks with Mobility
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)In this paper, a new mode selection scheme for device-to-device (D2D)-enabled cellular communications with mobility is proposed and evaluated. The new scheme is based on an average threshold D2D distance between two given ... -
A distortion-free contrast enhancement technique based on a perceptual fusion scheme
( Elsevier B.V. , 2017 , Article)Contrast enhancement, in a broad sense, is a process whereby some characteristics of an image signal are highlighted. Techniques for image contrast enhancement improve the visibility of image details but may generate some ... -
A Distributed Approach for Networked Flying Platform Association with Small Cells in 5G+ Networks
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)The densification of small cell base stations in a 5G architecture is a promising approach to enhance the coverage area and facilitate the ever increasing capacity demand of end users. However, the bottleneck is an intelligent ... -
A Distributed Control Reconfiguration and Accommodation for Consensus Achievement of Multiagent Systems Subject to Actuator Faults
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)This paper tackles the development of distributed control reconfiguration and fault accommodation strategies for consensus achievement in multiagent systems in the presence of faulty agents whose actuators are unable to ... -
A diversity compression and combining technique based on channel shortening for cooperative networks
( IEEE , 2012 , Article)The cooperative relaying process with multiple relays needs proper coordination among the communicating and the relaying nodes. This coordination and the required capabilities may not be available in some wireless systems ... -
A Double Duty Converter: A New High Gain Modified Triswitching State Boost Converter for Nanogrid Application
( IEEE Computer Society , 2020 , Conference Paper)This paper proposes a new structure of high gain DC-DC converter named as Double Duty Converter (DDC) with voltage boosting module and showing the wide voltage gain control. The proposed converter is operated with three ... -
A Double Reduced Order Generalized Integrator based Algorithm for Control of Four-leg Converter to Enhance Power Quality
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)This paper presents an implementation of four-leg converter using a double reduced order generalized integrator (DROGI) control algorithm to alleviate the power quality problems caused by unbalanced RL loads in a three ... -
A downlink index-modulation based nonorthogonal multiple access scheme
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Massive connectivity and spectral efficiency are among the main defining terms of the future communications era. Therefore, revolutionary technologies are required to keep up with the connectivity and spectrum demands. ...