College of Engineering: Recent submissions
Now showing items 881-900 of 8959
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A fast convergent homotopy perturbation method for solving selective harmonics elimination PWM problem in multi level inverter
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Pulse width modulation (PWM) control for power converters have been vastly investigated and used in many industrial application. For medium voltage and high power applications, low switching frequency PWM techniques are ... -
The Role of Heritage Tourism and its Implications for Urban Regeneration in Old Doha, Qatar
( ZEMCH Network , 2021 , Conference)Doha, the capital of Qatar is the largest city, with over 80% of the nation's population residing in Doha. It is also the administrative and economic centre of the country with a population of more than 2,900,000 persons ... -
Data-Driven Covert-Attack Strategies and Countermeasures for Cyber-Physical Systems
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference)This paper studies covert-attacks for cyber-physical systems (CPS) under conditions that adversaries do not explicitly know the system characteristic matrices (A, B, C). Covert-attacks are considered as undetectable type ... -
A Special Class of Zero Dynamics Cyber-Attacks for SISO Time-Delay Systems
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference)In this paper, we consider zero dynamics cyber-attacks of linear single-input, single-output time-delay systems. We are mainly investigating structural properties of these attacks by invoking and applying available results ... -
Compensation of Effect of Line Parameters on Reactive Power Sharing in AC Microgrid
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference)The effects of mismatched interconnecting cable impedances, unequal local loads connected near to sources and difference in nominal voltages of sources lead to inaccurate reactive power sharing in ac microgrid. To ensure ... -
Voltage Lift Switched Inductor Double Leg Converter with Extended Duty Ratio for DC Microgrid Application
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In a DC microgrid, while integrating the low voltage sources such as Fuel cells and photovoltaics, an efficient DC-DC converter is crucially needed. Contributing to a high voltage whilst being operated on a low duty ratio ... -
Modulation and Control of a DC-AC Converter with High-Frequency Link Transformer for Grid-Connected Applications
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)The need to integrate energy storage devices with renewable energy sources and improve the employed converters' modulation and control techniques continues to grow. This trend is further activated by utilizing new converter ... -
Network-coded wireless powered cellular networks: Lifetime and throughput analysis
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference)In this paper, we study a wireless powered cellular network (WPCN) supported with network coding capability. In particular, we consider a network consisting of k cellular users (CUs) served by a hybrid access point (HAP) ... -
Malware detection for mobile computing using secure and privacy-preserving machine learning approaches: A comprehensive survey
( Elsevier , 2024 , Article)Mobile devices have become an essential element in our day-to-day lives. The chances of mobile attacks are rapidly increasing with the growing use of mobile devices. Exploiting vulnerabilities from devices as well as ... -
RF-based drone detection and identification using deep learning approaches: An initiative towards a large open source drone database
( Elsevier , 2019 , Article)The omnipresence of unmanned aerial vehicles, or drones, among civilians can lead to technical, security, and public safety issues that need to be addressed, regulated and prevented. Security agencies are in continuous ... -
Content Validity and User Satisfaction Evaluation of Visualization Training Tool for Surgeons for Urethral Dissection during Robot-Assisted Radical Prostatectomy
( Association for Computing Machinery , 2021 , Conference)Training and skills assessment for robotic surgeries has received unprecedented attention in technological research in the last few years due to the gradual adoption of minimally invasive robotic interventions. Robot-assisted ... -
Secure medical treatment with deep learning on embedded board
( Elsevier , 2020 , Book chapter)Deep brain stimulator is among several medical devices known by doctors and scientists for the treatment of movement disorders, such as Parkinson's disease, essential tremor, and dystonia. The security of these devices is ... -
Using learning analytics to measure self-regulated learning: A systematic review of empirical studies in higher education
( John Wiley and Sons Inc , 2024 , Article Review)Background: Measuring students' self-regulation skills is essential to understand how they approach their learning tasks in order to identify areas where they might need additional support. Traditionally, self-report ... -
Stochastic Geometry-Based Physical-Layer Security Performance Analysis of a Hybrid NOMA-PDM-Based IoT System
( Institute of Electrical and Electronics Engineers Inc. , 2024 , Article)With the development of low-cost computer chips and wireless networks, any object or thing can become a component of the Internet of Things (IoT). As a result, these disparate things will gain digital intelligence, enabling ... -
Fire Alarm System for Smart Cities Using Edge Computing
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference)The current urban planning trend is to build smart cities that are advanced, safe and sustainable. To build these cities several technologies could be exploited including the Internet of Things (IoT) and edge computing. ... -
Improving remote health monitoring: A low-complexity ECG compression approach
( Multidisciplinary Digital Publishing Institute (MDPI) , 2018 , Article)Recent advances in mobile technology have created a shift towards using battery-driven devices in remote monitoring settings and smart homes. Clinicians are carrying out diagnostic and screening procedures based on the ... -
Biometric-based authentication scheme for Implantable Medical Devices during emergency situations
( Elsevier , 2019 , Article)Biometric recognition and analysis are among the most trusted features to be used by Implantable Medical Devices (IMDs). We aim to secure these devices by using these features in emergency scenarios. As patients can witness ... -
Unveiling the Shadows: Leveraging Current Drone Detection Vulnerabilities to Design and Build a Stealth Drone
( Institute of Electrical and Electronics Engineers Inc. , 2024 , Conference)Drones have become a popular tool for illegal activities and attacks, causing serious threats to global security. In order to address this issue, our project aims to demonstrate the limitations of current drone detection ... -
Investigation of TCP protocols in dynamically varying bandwidth conditions
( Springer Verlag , 2015 , Conference)Cognitive radio (CR) networks experience fluctuating spectrum availability that impacts the end to end bandwidth of a connection. In this paper, we conduct an extensive simulation study of three different window-based TCP ... -
Preventive and corrective open access system dispatch based on the voltage stability security assessment and diagnosis
( Elsevier , 2001 , Article)The capabilities of the voltage stability security assessment (VSSAD) to assess proximity to and ranking voltage instability by (a) performing a contingency selection of each model determined subsystem and (b) diagnosing ...
