Index Catalog // ScholarsArchive@OSU

Millimeter-Wave Wideband Low-Noise Amplifiers in 22FFL Technology

Creator:: Gupta, Soumya
Abstract:: The deployment of advanced technology standards for 5G and beyond in cellular networks has resulted in interest in integrated circuits (ICs) operating at frequencies above 10GHz. This has sparked research on wideband circuits in commercial low-cost silicon technologies, operating at high RF and mm-wave frequencies. Given the wide range of...
Resource Type:: Masters Thesis

Applications of Magnetic Materials in Soft Robotics

Creator:: Davis, William M.
Abstract:: Magnetic materials can be used in modern soft robotics as a method for external stimulus actuation and motion control. By combining aspects of biology and mechanics, devices are fabricated to create a structure capable of complex movement. Applications that these devices are subject to can be broken down into four...
Resource Type:: Capstone Project
Full Text:: , Apr. 2019. http://dx.doi.org/10.1109/LRA.2019.2898040 [2] H. Li, G. Go, S. Y. Ko, J.-O. Park, and

Wireless Microwave Sensing in Environmental and Biomedical Applications

Creator:: Uluer, Ismail Hakki
Abstract:: This dissertation studies two different wireless microwave sensing applications in the subjects of environmental monitoring and biomedical devices. The environmental sensing application presents a design of novel wireless sensor node configurations. These nodes are intended to be used specifically in a built environment of railroad track ballast for its health...
Resource Type:: Dissertation

Sputter Deposition and Characterization of Transparent Conductive Oxide Thin Films and Applications in Photonics

Creator:: Bo, Yunfei
Abstract:: Transparent conductive oxides (TCOs), combining the optical transparency and electrical conducting properties, have attracted escalating research interests in recent years due to their potential for various photonic applications. The electrical and optical properties, such as carrier concentration, mobility, will strongly affect the performance of TCO-based photonic devices. In this dissertation,...
Resource Type:: Masters Thesis

Data Mining a Design Repository for Automating and Validating Functional Modeling

Creator:: Mikes, Alex B.
Abstract:: The purpose of this work is to build a foundation of understanding and methodologies as the steps toward automating functional modeling. We have achieved significant progress in the automatic generation of functional representations, which can be connected at the interface of components to create a functional model. This work highlights...
Resource Type:: Masters Thesis

Mechanically Robust Additively Manufactured Magnetically Coupled Aperture and Patch Microstrip to Rectangular Waveguide Transition

Creator:: Merrill, Scott
Abstract:: Advances in additive manufacturing technologies allow for the rapid, inexpensive manufacturing of microwave circuits. Circuits made using additive manufacturing are comparable in performance to circuits produced circuits produced using conventional methods such as printed circuit board fabrication, thin film deposition, machining, and milling. Very little work has been done in...
Resource Type:: Masters Thesis

Effect of Laser Powder Bed Fusion Parameters and Hot Isostatic Pressing on the Microstructure and Mechanical Properties of C22 Alloy

Creator:: Yan, Dongqing
Abstract:: A nickel-based Hastelloy C22 powder with a nominal composition of Ni-21.30Cr-13.36Mo-1.92Co-2.94W-3.85Fe-0.23Mn-0.3V(wt%) and particle size distribution of D₁₀=23.8±0.3 μm, D₅₀=37.5±0.2μm, and D₉₀=59.3±1.1 μm was gas atomized to be used as a feedstock in Laser Powder Bed Fusion (LPBF). In this study, laser power and scanning speed were optimized to manufacture specimens...
Resource Type:: Masters Thesis
Full Text:: . Xiao, Y. Tse, C. Huang, W. Zhang, Optimization of processing 18 parameters and

Characterization and theoretical analysis of the effect of geometry on electrical characteristics of flexible thin film transistors

Creator:: Chattopadhyay, Shirsopratim
Abstract:: Flexible Electronics is a fast developing technology that is set to revamp and revolutionize conventional electronics through the development of devices that are easily conformable to surfaces of any arbitrary geometry. Such devices would have vast applications in areas where the rigidity of traditional silicon based electronics is undesirable, such...
Resource Type:: Dissertation

Analysis of the Effects of Combustion Products on Forced Ignition and Turbulent Flame Propagation

Creator:: Bonebrake, Jonathan M.
Abstract:: Practical combustion devices frequently rely upon forced ignition of turbulent fuel/oxidizer mixtures that also contain the product species of combustion. Examples of this include engines that use exhaust gas recirculation (EGR), inter-turbine burners in aircraft engines, and other systems the utilize staged combustion. In this work, the effects of major...
Resource Type:: Dissertation

Fully-integrated mm-Wave Full-duplexing and MIMO Multi-beamforming Receiver Techniques for 5G and Beyond

Creator:: Garg, Robin
Abstract:: In recent years, the research community's interest in fully integrated mm-Wave wireless communication systems has increased significantly. With the standards for 5G NR now in place, the focus has shifted to actual deployment. Mm-Wave systems provide wider bandwidths, higher capacity, and lower latency than existing systems such as 4G. Higher...
Resource Type:: Dissertation

ScholarsArchive@OSU

Millimeter-Wave Wideband Low-Noise Amplifiers in 22FFL Technology

Applications of Magnetic Materials in Soft Robotics

Wireless Microwave Sensing in Environmental and Biomedical Applications

Sputter Deposition and Characterization of Transparent Conductive Oxide Thin Films and Applications in Photonics

Data Mining a Design Repository for Automating and Validating Functional Modeling

Mechanically Robust Additively Manufactured Magnetically Coupled Aperture and Patch Microstrip to Rectangular Waveguide Transition

Effect of Laser Powder Bed Fusion Parameters and Hot Isostatic Pressing on the Microstructure and Mechanical Properties of C22 Alloy

Characterization and theoretical analysis of the effect of geometry on electrical characteristics of flexible thin film transistors

Analysis of the Effects of Combustion Products on Forced Ignition and Turbulent Flame Propagation

Fully-integrated mm-Wave Full-duplexing and MIMO Multi-beamforming Receiver Techniques for 5G and Beyond

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