Browsing by Department "Electrical and Computer Engineering"
Now showing items 21-40 of 278
Applications of Unsupervised Clustering in Functional Magnetic Resonance Imaging
(2016-12-12)
Functional Magnetic resonance imaging (fMRI) is a noninvasive neuroimaging technique that measures brain activity by detecting changes associated with blood flow. This technique has been widely used in radiology, biomedical ...
Artificial Nonlinear Stiffness and Artificial Vacuum for Wide-Bandwidth High-Q Resonance Behavior
(2023-07-27)
This dissertation explores the use of electrostatic force feedback to generate artificial
performance characteristics in a microdevice that would otherwise not be possible. As a test case,
a non-vacuumed microresonator ...
Auto-Configuration in Multi-Hop Mobile Ad Hoc Networks
(2007-05-15)
As devices with wireless access technology, greater memory and longer battery life,
proliferate, there is a need to be able to allow more than one hop communication amongst
them. Also, such a network, with wireless enabled ...
Automatic Actigraphy and Polysomnography Sleep Scoring using Deep Learning
(2023-08-04)
The utilization of deep learning models for sleep scoring has become an increasingly promising area of research due to their potential to automate and enhance the accuracy of this crucial task. Sleep scoring involves ...
An Automatic Depth Control System for the On-the-Go Soil Strength Sensor
(2007-12-15)
Hardpans are areas of soil compaction formed by vehicle traffic or natural processes. These compacted areas beneath the topsoil can hinder successful crop production. A novel sensor for measuring soil strength was presented ...
Bidirectional Power Control of Grid Connected Three-phase Inverter under Unbalanced Conditions
(2022-11-21)
This research explores bidirectional real and reactive power control of a 100kW threephase, grid-connected inverter under unbalanced grid conditions. Different unbalanced grid conditions are studied, including unbalanced ...
Biomimetic Antenna Design for an Atmospheric Probe
(2019-06-18)
This dissertation discusses the design and implementation of a biomimetic, flexible antenna system for an airborne atmospheric probe. The antenna is designed for an airborne sensor system known as the GlobalSense eMote. ...
A Blockchain-based Contactless Delivery System for COVID-19 and Other Pandemics
(2021-05-17)
Our regular lives have been incredibly changed by the coronavirus (COVID-19) widespread.
Inaccessible work and self-quarantine have constrained individuals all over the world to ad-
just. Numerous service providers, ...
Brain Connectivity Modeling in Soldiers with Mild-Traumatic Brain Injury and Posttraumatic Stress Disorder
(2016-07-21)
Functional magnetic resonance imaging (fMRI) has been increasingly used for understanding cognitive processes in both healthy and clinical populations. In this work, we employed various computational approaches in studying ...
Breakdown studies of helium and nitrogen in partial vacuum subject to non-uniform, unipolar fields in the 20-220 kHz range
(2008-08-15)
Partial discharges and corona are considered as unwanted processes in electrical power systems since they are constant source of power loss and electrical noise (EMI). These effects can further develop into a major problem ...
Built-In Self Test for Regular Structure Embedded Cores in System-on-Chip
(2005-05-15)
Miniaturization and integration of different cores onto a single chip are increasing
the complexity of VLSI chips. To ensure that these chips operate as desired, they
have to be tested at various phases of their development. ...
Built-In Self Test of Configurable Memory Resources in Field Programmable Gate Arrays
(2007-12-15)
Testing embedded memory resources in Field Programmable Gate Arrays (FPGAs) is difficult because the collective signal fan-in and fan-out is much greater than the available external I/O. A testing approach is needed that ...
Built-In Self-Test Configurations for Field Programmable Gate Array Cores in Systems on Chip
(2004-12-15)
Built-In Self-Test configurations for the logic and routing resources present in the
Field Programmable Gate Array core of a System-on-Chip is presented in this Thesis.
These configurations completely test the Programmable ...
Built-In Self-test for Input/Output Cells in Field Programmable Gate Arrays
(2006-08-15)
Programmable Input/Output (I/O) cells are an integral part of any Field Programmable Gate Array (FPGA). The resources associated with the programmable I/O cells are increasing as newer architectures of FPGAs are being ...
Built-In Self-Test for Input/Output Tiles in Field Programmable Gate Arrays
(2008-05-15)
Very large scale integration (VLSI) circuits use input/output (I/O) cells to both send and receive signals from external resources. Field Programmable Gate Arrays (FPGAs) and System-on-Chips (SoCs) with FPGA cores offer ...
Built-In Self-Test of Logic Resources in Field Programmable Gate Arrays Using Partial Reconfiguration
(2006-08-15)
Field Programmable Gate Arrays (FPGAs) are programmable logic devices that can be used to implement virtually any digital circuit design. Built-In Self-Test (BIST) is a testing approach that enables the device to test ...
Built-In Self-Test of Programmable Resources in Microcontroller Based System-on-Chips
(2005-12-15)
System-on-Chip (SoC) implementations typically incorporate embedded Field Programmable Gate Array (FPGA) cores to take advantage of the programmable logic and routing resources provided by FPGAs. Testing the FPGA core ...
Built-In Self-Test of the Programmable Interconnect in Field Programmable Gate Arrays
(2008-12-15)
Testing programmable interconnect resources in Field Programmable Gate Arrays (FPGAs) is difficult because of the large number of wire segments and switches that must be tested. The adoption of Built-In Self-Test (BIST) ...
Challenges in Resting State Functional Connectivity Analysis: Removal of Head Motion Artifacts and Machine Learning-based Disease Classification
(2017-01-11)
In recent years, the use of resting-state functional Magnetic Resonance Imaging (rs-fMRI) for examining the brain function in healthy and clinical populations has increased drastically. Simultaneous modulations in neural ...
Channel Estimation and Equalization for Doubly-Selective Channels Using Basis Expansion Models
(2008-05-15)
The nature of the wireless channels places fundamental limitations on the performance of wireless communication systems. In addition to the frequency-selectivity characteristics caused by multipath propagation, the high-rate ...