Browsing Department of Electrical Engineering by Title
Now showing items 540-559 of 647
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Shared Data Acquisition System For Real-time Power Systems Applications
(Electrical Engineering, 2007-08-23)Digital signal processing chip (DSP's) can be used to perform data analysis computation and have very good performance in real-time system. Digital filters can be designed with consideration of both magnitude and phase ... -
Short Circuit Analysis And Circuit Breaker Interrupting Capability Validations For Industrial Power Plants
(Electrical Engineering, 2012-04-11)The purpose of this study is to determine the short circuit current as well as evaluate the interrupting capability of the circuit breaker with higher accuracy for industrial power plants. Power plant protection and ... -
Shrinking of Solid-state Nanopores by Direct Thermal Heating
(Asghar et al;SpringerOpen;Department of Electrical Engineering, University of Texas at Arlington, Arlington, 2011-05-04)Solid-state nanopores have emerged as useful single-molecule sensors for DNA and proteins. A novel and simple technique for solid-state nanopore fabrication is reported here. The process involves direct thermal heating of ... -
Signal Processing In Radar And Non-radar Sensor Networks
(Electrical Engineering, 2009-09-16)This dissertation studies six topics within the area of radar andnon-radar sensor networks from a signal processing perspective:radar sensor networks (RSN) waveform design and performance analysis(chapter 2), blind speed ... -
Silicon Defect Recognition
(Electrical Engineering, 2013-07-22)An algorithm is presented for the recognition of four types of defects present in silicon wafer images. Defect recognition is achieved by following a 3-step process: segmentation, feature extraction and classification.Multiple ... -
SILICON NITRIDE DEVICES FOR NONLINEAR AND QUANTUM OPTICS APPLICATIONS
(2016-05-16)The technology of fabricating photonic devices on silicon wafers using the well established CMOS process methodology has been under active investigation for several years. In particular, microring resonators have been shown ... -
Silicon Wafer Defect Segmentation Using Modified Pulse Coupled Neural Network
(Electrical Engineering, 2011-07-14)Defect segmentation has been a focal point in silicon wafer inspection research and it remains challenging because the defects are complicated by large variations in intensity distribution. An algorithm for silicon wafer ... -
Simulation Analysis Of Orthogonal Frequency Division Multiplexing Systems With Diversity Reception
(Electrical Engineering, 2008-08-08)With the rapid increase in the utility of voice and data services, there is a demand for higher data rates and reliability in wireless communications. A wireless communication channel is prone to degrading effects such ... -
Simulation And Characterization Of ZnSe/BeTe Resonant Tunneling Diode On Silicon
(Electrical Engineering, 2007-08-23)ZnSe/BeTe resonant tunneling diodes were grown on silicon with a ZnxBe1-xTe buffer layer using MBE (Molecular Beam epitaxy).These devices were processed and characterized. The devices showed multiple NDR (negative differential ... -
SIMULATION AND DESIGN OF MICROBOLOMETERS FOR 5-14 µm WAVELENGTH AT OBLIQUE INCIDENCE
(2017-05-09)A mathematical model was developed to calculate the total power absorbed and total power reflected for a microbolometer for oblique incidence of light viz. s and p polarization by varying the angle of incidence from 1 to ... -
Simulation And Development Of Nanoscale Deposition Techniques Using Kinetic Monte Carlo
(Electrical Engineering, 2007-08-23)Modeling of deposition processes has become of extreme importance due to the small scale of devices and features as well as the reduction of time to market required by industry. Current modeling procedures have focused ... -
Simulation And E-beam Patterning Of Single Electron Transistor
(Electrical Engineering, 2007-08-23)Electron beam lithography is gaining widespread use as semiconductor industry. Current optical lithography techniques are limited to resolution of few hundreds of nanometers and suffer from diffraction problems. The focus ... -
Simulation Of Tetrahedral Mesh Based Organ Deformation Using Parameter Optimized Spring Constants
(Electrical Engineering, 2008-09-17)Virtual reality based surgical simulators are becoming increasingly popular for training doctors on minimally invasive surgery. For these simulators, it is necessary to generate 3D organ models and create virtual environments ... -
A Simulation Tool Suite For The Modeling And Optimization Of Multiple Quantum Well Structures
(Electrical Engineering, 2007-08-23)This thesis aims to develop a suite of computational tools for design, analysis, and simulation of semiconductor multiple quantum well structures with a user-friendly GUI. The research project focuses on the electrical and ... -
Simultaneous Robot Localization And Mapping Of Parameterized Spatio-temporal Fields Using Multi-scale Adaptive Sampling
(Electrical Engineering, 2008-08-08)This dissertation presents a Multi-scale Adaptive Sampling (AS) framework for combining measurements arriving from mobile robotic sensors of different scales, rates and accuracies, in order to reconstruct a parametric ... -
SMARTPHONE-BASED CROWD SOURCING OF BICYCLE AND PEDESTRIAN CONFLICT DATA FOR TRANSPORTATION SAFETY ASSESSMENT
(2016-08-15)This thesis presents the idea of mobile application development that aims at data collection for transportation safety assessment using cloud-based database. At present, transportation safety assessment relies only on data ... -
Solid-state Devices For Detection Of DNA, Protein Biomarkers And Cells
(Electrical Engineering, 2012-07-25)Nanobiotechnology and BioMEMS have had tremendous impact on biosensing in the areas of cancer cell detection and therapeutics, disease diagnostics, proteomics and DNA analysis. Diseases are expressed on all levels including ... -
Solution-processed omnidirectional antireflection coatings on amorphous silicon solar cells
(Original publisher: Journal of Applied PhysicsUniversity of Texas at ArlingtonDepartment of Electrical Engineering, NanoFAB Center, 2009-05)Solution-processed spherical surface textures are demonstrated on commercial amorphous silicon solar cells. The texture is formed with a monolayer of silica microspheres by convective coating, followed by a spin-on-glass ... -
Some Considerations Of Performance And Capacity Of Voice Over IP High Bit Rate Wireless Reverse Links
(Electrical Engineering, 2014-12)Evaluation of the performance and capacity of the wireless reverse links, that support concurrent voice over IP and packet data services, is important for spectral efficiency considerations. For a given traffic mix, this ... -
Sparse Array for Wireless Sensor Networks and Wireless Communications
(2017-05-11)Underwater target detection and recognition has been widely used nowadays. In this dissertation, we show that the 3-D nested-array system can provide O(N^2) degree of freedom by using only N physical sensors when the second ...