Browsing Electrical Engineering by Title
Now showing items 32-51 of 74
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High‑fdelity quantum information transmission using a room‑temperature nonrefrigerated lossy microwave waveguide
(2022-09)Quantum microwave transmission is key to realizing modular superconducting quantum computers and distributed quantum networks. A large number of incoherent photons are thermally generated within the microwave frequency ... -
Improving the Efficiency of Partially Shaded Photovoltaic Modules without Bypass Diodes
(2021-04): Photovoltaic (PV) modules comprise bypass diodes to limit hotspot formation. However, they suffer from performance reduction in the presence of partial shading. This paper proposes external circuitry to control the ... -
In-Vivo Evaluation of a Noninvasive Transdermal Insulin Delivery System Utilizing Ultrasound Transducers
(American Scientific Publishers, 2011-09)Noninvasive transdermal delivery of insulin is suggested in this paper using ultrasound transducers to improve the quality of life of diabetic patients. It is a preferable technique over the traditional invasive and painful ... -
Increased Visibility of Targets Submerged in Scattering Opaque Media and Polarimetric Techniques
(IEEE, 2008-12)The novelty of this paper is indicated by a series of experimental measurements aimed at enhancing the detectability of targets immersed in scattered solutions. The experimental results clearly show that polarimetric ... -
Integrated Robotic System for Indoor Spatial Perception and Navigation for the Blind
(2012)An interactive intelligent robotic system is presented to assist blind people with indoor activities. The integrated system employs practical human scene perception characteristics to achieve intelligent guidance through ... -
Investigation of temperature effects in efficiency improvement of non-uniformly cooled photovoltaic cells
(Research Gate, 2013)This study investigates the performance of photovoltaic (PV) modules with respect to temperature and proposes pipe layouts enabling efficient cooling. The operating temperatures of the PV cells are not equal since the fluid ... -
Laser Polarimetric Imaging of Surface Defects of Semiconductor Wafers, Microelectronics, and Spacecraft Structures
(IEEE, 2006-11-20)The purpose of this paper is to present novel optical imaging techniques, based on all active optical polarimetric principles, for efficient detection, inspection, and monitoring of semiconductor components, microelectronic ... -
Level sets-based image segmentation approach using statistical shape priors
(Elsevier, 2019)A robust 3-D segmentation technique incorporated with the level sets concept and based on both shape and intensity constraints is introduced. A partial differential equation (PDE) is derived to describe the evolution of ... -
A local area quantum teleportation network based on an array of electrically activated graphene waveguides
(2022-06)We present a scheme to generate a continuous variable (CV) multipartite entangled state using an array of plasmonic graphene waveguides that are activated by nonclassical driving microwave modes. Within this scheme, we ... -
Modeling of series-connected photovoltaic cells
(IEEE, 2018)This paper proposes a new model for series-connected photovoltaic (PV) cells, using a modified one-diode equivalent-circuit model. The PV modules comprise many series-connected cells to generate more electrical power. This ... -
New Automated Detection Method of OSA Based on Artificial Neural Networks Using P-Wave Shape and Time Changes
(Springer, 2009-12-12)This paper describes a new method for automatic detection of obstructive sleep apnea (OSA) based on artificial neural networks (ANN) using regular electrocardiogram (ECG) recordings. ECG signals were pre-processed and ... -
A new framework for incorporating appearance and shape features of lung nodules for precise diagnosis of lung cancer
(IEEE, 2017-09)This paper proposes a novel framework for the classification of lung nodules using computed tomography (CT) scans. The proposed framework is based on the integrating the following features to get accurate diagnosis of ... -
A Novel Multipath Dispersion Reduction Technique Based on Controlled- Polarization Optical Wireless Link Set-Up
(IEEE, 2003-05-20)The detection characteristics of an indoor-optical communication system, which utilizes infrared radiation as carrier has been explored and enhanced for telemedicine, and wireless local area network applications. The novelty ... -
A novel multipath dispersion reduction technique based on controlled-polarization optical wireless link setup
(IEEE, 2003-07-09)The detection characteristics of an indoor-optical communication system, which utilizes infrared radiation as carrier has been explored and enhanced for telemedicine, and wireless local area network applications. The novelty ... -
A novel multipath light signal dispersion reduction technique based on controlled-polarization optical wireless link setup
(IEEE, 2005-10-03)The detection characteristics of an indoor-optical communication system, which utilizes infrared radiation as carrier, has been explored and enhanced for telemedicine and wireless local area network applications. The novelty ... -
Operational and Economic Impacts of Distorted Current drawn by Modern Induction Furnaces
(IEEE., 2009-04-10)Modern induction furnaces in power distribution network always play pivotal role when connected to the grid stations independently. This paper focuses on indirect consequences caused by distorted current waveform drawn by ... -
An optical polarimetric imaging system for surface defect detection of aircraft engines
(IEEE, 2002-08-07)The design of an optical polarimetric imaging system, aimed to detect cracks or structural defects on the surface of rotating aircraft engine shafts, is presented. The experimental results clearly indicate that high ... -
Optimization of ultrasound array designs for high intensity focused treatment of prostate cancer and benign prostatic hyperplasia
(Springer, 2009-03-27)This paper describes the optimization of designing a two-dimensional (2-D) ultrasound phased array to be used for the treatment of both prostate cancer and benign prostatic hyperplasia. The optimization study took into ... -
Parkinson’s disease hand tremor detection system for mobile application
(Taylor and Francis Online, 2016-03-15)Parkinson’s disease currently affects millions of people worldwide and is steadily increasing. Many symptoms are associated with this disease, including rest tremor, bradykinesia, stiffness or rigidity of the extremities ... -
Performance of photovoltaic cells in photovoltaic thermal (PVT) modules
(The Institution of Engineering and Technology, 2016)Integrating cooling systems with photovoltaic (PV) modules represents a very important aspect of keeping modules within acceptable operating temperatures. The objective of this study is to analyse the performance of each ...