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Now showing items 21-30 of 47
Reconfigurable and multiband antennas with resonant and reactive loads
(2020-12-18)
Reactive and resonant loads have been used from the very beginning of antenna design to improve impedance matching, bandwidth, and current distributions on antennas, and to create multiband and reconfigurable antennas.Trap ...
Fusion Of Multiple Inertial Measurements Units And Its Application In Reduced Cost, Size, Weight, And Power Synthetic Aperture Radars
(2022-05-13)
Position navigation and timing (PNT) is the concept of determining where an object is on the Earth (position), the destination of the object (navigation), and when the object is in these positions (timing). In autonomous ...
Application of Machine Learning to Multiple Radar Missions and Operations
(2022-08-04)
This dissertation investigated the application of Machine Learning (ML) in multiple radar missions. With the increasing computational power and data availability, machine learning is becoming a convenient tool in developing ...
Many-Body Delocalization and Evidential Study in Power Grid
(2020-12-18)
Complex energy flow dynamics following an untoward event has a direct impact on the
responses of the protective and stabilization control systems of the power grid, in defending
the power grid against from large-scale ...
Enhanced Capsule-based Networks and Their Applications
(2022-12)
Current deep models have achieved human-like accuracy in many computer vision tasks, even defeating humans sometimes. However, these deep models still suffer from significant weaknesses. To name a few, it is hard to interpret ...
Unmanned Aerial Vehicle-based Far-Field Antenna Characterization System for Polarimetric Weather Radars
(2020-12-18)
The use of phased array radars for the US weather radar network (NEXRAD) has been proposed in lieu of the current mechanically steered dish-based systems, owing to its many attractive features, e.g., electronic steering ...
Addressing mobility challenges in AI-enabled emerging cellular networks
(2023-05-12)
The ability to support seamless user mobility has been the Raison D’etre of mobile networks. In recent years, the cellular network industry has evolved significantly, and mobility management is becoming a major challenge. ...
Online closed-loop tACS-fMRI for brain modulation
(2022-07-20)
Recent studies suggest that transcranial electrical stimulation (tES) can be performed during functional magnetic resonance imaging (fMRI). The novel approach of using concurrent tES-fMRI to modulate and measure targeted ...
Mobility management in multi-RAT multiI-band heterogeneous networks
(2021-05-11)
Support for user mobility is the raison d'etre of mobile cellular networks. However, mounting pressure for more capacity is leading to adaption of multi-band multi-RAT ultra-dense network design, particularly with the ...
Neuroimaging features of normal aging in healthy adults
(2020-07-30)
Neurodegenerative disorders, such as Alzheimer’s disease (AD), have an enormous impact on the quality of life in millions of aging adults and bring a daunting financial burden to the society. Towards understanding the ...