Search results
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Title
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ADDITIVE MANUFACTURABLE METASURFACES FOR RF APPLICATION
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Author
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Hecht, Kristy
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Date Created
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2020
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Subjects--Topical
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Electromagnetism
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Description
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Materials found in nature exhibit behaviors with certain properties such as mass density, permeability, and permittivity. Unfortunately, there are limitations and restrictions to the behaviors of these materials that can be overcome with the use o...
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Title
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AN INVESTIGATION INTO THE TORQUE CAPABILITIES OF HIGH GEAR RATIO MAGNETIC GEARBOXES
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Author
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Li, Kang
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Date Created
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2018
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Subjects--Topical
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Electrical engineering, Early childhood education, Electromagnetism
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Description
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Mechanical gears can be as small as those in traditional mechanical watches or as large as those in mechanical marine turbines. They can be seen in almost all transportation tools, for example, bicycles, cars, trains and airplanes. Though they hav...
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Title
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Advanced Metasurface Design and Integration for Electromagnetic Systems
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Author
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Hecht, Kristy
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Date Created
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2023
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Subjects--Topical
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Electromagnetism
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Description
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In the realm of metamaterials and electromagnetic engineering, a metasurface is a two-dimensional array of subwavelength-scale structures meticulously engineered to manipulate electromagnetic waves. Unlike conventional bulky optical elements, meta...
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Title
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An Investigation Into the Torque Density Capabilities of Flux-Focusing Magnetic Gearboxes
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Author
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Uppalapati, Krishna Kiran
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Date Created
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2015
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Subjects--Topical
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Electrical engineering, Power resources, Electromagnetism
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Description
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Wind and many rotary based ocean energy conversion devices rely on a mechanical gearbox to increase their speed so as to match the requirements of the electromagnetic generator. However, mechanical gearboxes have a number of disadvantages such as ...
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Title
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Correlation Based Electromagnetic Analysis Attack and Countermeasure
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Author
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Tamore, Suyash Mohan
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Date Created
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2018
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Subjects--Topical
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Electrical engineering, Electromagnetism
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Description
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Side channel analysis is a non-invasive cryptanalysis attack categorized as an implementation attack. Electronic device leak information during the data processing via covert side channels. Power consumption, electromagnetic (EM) radiations, and p...
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Title
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Current sensing solutions for modern power electronic
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Author
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Niakan, Hossein
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Date Created
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2023
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Subjects--Topical
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Electrical engineering, Electromagnetism
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Description
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Power electronics facilitated the growth of a wide range of industries in today’s world. Its presence can be seen in renewable energy systems, transportation electrification, smart grids, industrial drives, and consumer electronics to name a few. ...
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Title
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Design of a Microstrip Antenna and PCB for use in an Electrocorticography Biomedical Implant
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Author
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West, Jakob
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Date Created
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2019
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Subjects--Topical
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Electrical engineering, Biomedical engineering, Electromagnetism
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Description
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An implantable system, that is part of a wireless body area network, is under development for a study monitoring of neural activity in rats with epilepsy. The study will continue over a nine month period to collect data for epilepsy research. This...
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Title
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Dynamic suspension modeling of an eddy-current device: an application to Maglev
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Author
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Paudel, Nirmal
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Date Created
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2012
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Subjects--Topical
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Electrical engineering, Power resources, Electromagnetism
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Description
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When a magnetic source is simultaneously oscillated and translationally moved above a linear conductive passive guideway such as aluminum, eddy-currents are induced that give rise to a time-varying opposing field in the air-gap. This time-varying ...
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Title
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Exploiting Metamaterials: Fundamentals and Applications
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Author
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Karami, Morteza
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Date Created
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2017
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Subjects--Topical
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Optics, Physics, Electromagnetism
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Description
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Metamaterials are man-made structures developed to engineer electromagnetic waves, and they have been studied intensely in recent decades. Although there are still debates about the performance of these types of artificial materials, many practica...
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Title
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INFORMATION BASED SMART RF ENERGY HARVESTING IN WIRELESS SENSOR NETWORKS
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Author
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Tripathi, Asheesh
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Date Created
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2020
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Subjects--Topical
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Electrical engineering, Electromagnetism
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Description
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A major constraint for long term sustainability of wireless sensor networks (WSN) and the Internet of Things (IoT) is the limitation of their energy resources. Most wireless sensors are low energy consuming devices which are, in general, designed ...
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Title
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MANAGEMENT OF OPTICAL ABSORPTION IN PLASMONIC METAMATERIALS
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Author
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Alisafaee, Hossein
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Date Created
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2015
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Subjects--Topical
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Electromagnetism
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Description
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In this dissertation, the main focus has been on the manipulation of optical absorption. That is to either decrease the unwanted losses or increase the desired absorption for specific applications. The approaches have been chosen to provide insigh...