Faculty of Engineering & Applied Science: Recent submissions
Now showing items 1-20 of 595
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PoT: bridging IoT with phone technology
(2023-09-01)The ”Phone of Things” (PoT) introduces an innovative integration of IoT systems with the widely available telephone network infrastructure. It repurposes underused home landlines and existing communication servers, weaving ... -
Coordinated multicast beamforming for multi-cell massive MIMO systems
(2023-09-01)In this thesis, we consider the efficient coordinated multi-cell multicast beamforming design in massive massive multiple-input multiple output (MIMO) cellular networks. For the problem that aims to minimize the base station ... -
Optimizing electrocardiogram analysis for efficient heart condition diagnosis
(2023-09-01)This thesis introduces an innovative lead grouping strategy for efficient real-time Electrocardiography signal classification. This method uses a maximum of six leads instead of the traditional 12-lead approach, leading ... -
Analysis and techniques of cyberattack types classification in smart grids
(2023-09-01)The smart electric grids rely on integrating the information and communication technologies (ICT) into the electric power grid infrastructure to facilitate the exchange of information for an enhanced and economic operation. ... -
Efficient design of reconfigurable intelligent surface assisted multi-group multicast beamforming
(2023-09-01)This thesis considers a multi-group multicasting scenario facilitated by a reconfigurable intelligent surface (RIS). We propose low-complexity scalable algorithms for the joint design of the base station (BS) multicast ... -
Experimental investigation of dark fermentation of poplar leaves for biohydrogen production
(2023-08-01)Biohydrogen, a sustainable and environmentally friendly energy alternative, is pivotal in transitioning to a more energy-efficient future. Thesis research explores the variations of H2 hydrogen production potential of ... -
A hybrid battery cell voltage equalizer considering thermal behavior and capacity fade characteristics
(2023-08-01)The thesis focuses on developing a robust, high-fidelity lithium-ion battery model adaptive to changes in operating temperature, aiming for accurate estimation of state of health (SOH). The thesis proposes two novel methods ... -
Experimental investigation of novel proton exchange membrane fuel cell and battery integrated system
(2023-08-01)In this thesis study, a PEM fuel cell and battery integrated system is developed. The performance assessments of the PEM fuel cell stack are performed through the polarization curve, energy efficiency, exergy efficiency, ... -
Effect of self-excited acoustic perturbations on flow characteristics around rectangular cylinders with varied geometrical aspects
(2023-08-01)This study explores the effects of aspect ratio, edge geometry and incidence angles on the dynamic lift force, wake behaviors, and the susceptibility of such geometrical aspects to self-excited acoustic resonance in ... -
Modified wavelet-based pulse width modulation technique for cascaded H-bridge multilevel converter
(2023-08-01)Power electronics (PE) converters are crucial for providing a cost-effective, reliable, and efficient solutions for integrating renewable energy sources (RES) into the electrical grid. Over the years, many converter ... -
Experimental investigation of new coating methods for 3D-printed cathodes for hydrogen production
(2023-08-01)This thesis presents a novel approach for preparing electrodes for hydrogen evolution reaction. A new approach where the electrolysis cathodes are 3D-printed and coated for alkaline water electrolysis. Copper, iron, and ... -
Effects of the geometric modifications on the shear layer excitation source in co-axial side branches
(2023-08-01)This comprehensive study delves into the interaction between shear layer oscillations and the acoustic field within co-axial cavities, spotlighting the efficacy of the sound source model as a reliable semi-empirical modeling ... -
Intention prediction of pedestrians in challenging weather conditions using deep learning
(2023-08-01)Assisted and automated driving vehicles have received massive attention over the past few years from the research community to make our roads safer. In this thesis, we introduce a framework for predicting the intention of ... -
Detector positioning in a field-deployable limited-angle gamma ray emission tomography system
(2023-08-01)Imaging techniques have been part of the medical and industrial fields for more than a century due to their simple use in the inspection of internal parameters without sample damage. These methods take advantage of the ... -
A contactless and non-intrusive current measurement technique for low and medium voltage AC power systems
(2023-08-01)The real-time state of current is essential to precisely monitor and control the AC power systems. It is also crucial for detecting various types of faults that may lead to long duration and wide area outages and affect ... -
Addressing electrode-specific degradation in the production and performance of electrochemical energy storage systems
(2023-08-01)This thesis addresses the pressing issue of sustainable development and climate change by examining the life cycle (degradation) of electrochemical energy storage devices. Specifically, it investigates a green synthesis ... -
Neutronic characterization of a Molybdenum-99-producing CANDU fuel bundle and implications for reactivity-device worth and refuelling strategies
(2023-08-01)Operating CANDU reactors can potentially produce significant quantities of Molybdenum-99 due to their ability to be refuelled online, high thermal neutron flux and fuel-design flexibility. A Molybdenum-producing bundle ... -
Assessing the behaviour of solid particulates in the flow of molten salt reactor coolant circuits
(2023-04-01)This work investigated solid particulate behaviour in molten salt nuclear reactors. Solid particulates are expected to form from fission products reacting with fuel components, creating compounds with melting temperatures ... -
Development and characterization of electrically conductive thermoplastic based composite materials for fuel cell bipolar plates
(2022-08-01)Thermoplastic composites exhibit multiple attractive attributes, such as lightweight, low cost, ease and speed of manufacturing, and ability to recycle, which make them ideal for a wide range of applications. Composites ... -
Design and control of an active ankle-foot orthosis
(2022-04-01)Active ankle-foot orthoses (AAFOs) assist a user unable to dorsiflex the ankle joint. The optimal AAFO is lightweight and aids the user in achieving a nominal gait. This thesis presents the design and control of a novel ...