Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 29 for “"Multi-function"”.
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Multi-function RF for Situational Awareness
… directly for sensing, leading to the notion of multi-function RF. </p> <p>In the first part of this dissertation, we investigate the development of a robust Multiple-Input Multiple-Output (MIMO) communication system suitable for airborne platforms.Three majors challenges in realizing MIMO …
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Multi-function Complex in Northern Area
… on the surrounding areas and determines what function of the building suits the site the best. Besides, the shape of the building has some extensions and elevations in order to emphasize the connection between the building and the surrounding spaces. Whats more, the design of the square and …
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Multi-Function LIDAR Sensors for Non-Contact Speed and Track Geometry Measurement in Rail Vehicles
A Doppler LIght Detection And Ranging (LIDAR or lidar) system is studied for the application of measuring train ground speed in a non-contacting manner, as an alternative to the current train speed measurement devices such as wheel-mounted tachometers or encoders. The ability to accurately measure …
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A Comparative Study of Novice vs. Experienced Pilots Utilizing Cockpit Models Applied to the Multi Function Display System
… reduces the burden on working memory by allowing multiple elements of information to be treated as a single or unified response (Kalyuga, Chandler & Sweller, 1998).</p> <p>Similar, in cognitive terms, to "chunking," this layering is thought to provide benefit to the novices and experts alike in …
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Design and Development of Low-cost Multi-function UAV Suitable for Production and Operation in Low Resource Environments
A new flying wing design has been developed at the Unmanned Systems Lab (USL) at Virginia Tech to serve delivery and remote sensing applications in the developing world. The fully autonomous unmanned aerial vehicle (UAV), named EcoSoar, was designed with the goal of creating a business opportunity …
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The development of a multi-function computer-assisted instruction system using a hierarchical database structure as the lesson compendium.
Computer-Based Learning systems of one sort or another have been in existence for almost 20 years, but they have yet to achieve real credibility within Commerce, Industry or Education. A variety of reasons could be postulated for this, typically: - cost - complexity - inefficiency - inflexibility - …
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Wavelets In Real-time Rendering
… mathematical operations, efficiently computing multi-function product and product integral. The main contribution of our work is a novel mathematical representation and analysis of multi-function product and product integral in the wavelet domain. We show that, multi-function product integral in …
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Advanced microprocessor based intelligent relay for multifunction protection system
… possibilities of implementing an intelligent multi-function relay for substation protection system with the required speed, accuracy and reliability. The availability of microprocessor at economic cost has allowed a new concept of multi-function in the field of protection relays. The digital …
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Opto-VLSI based WDM multifunction device
… The implementation of Dense-Wavelength Division Multiplexing (DWDM) optical fiber transmission systems has the potential to meet this demand. However, crucial components of DWDM networks – add/drop multiplexers, filters, gain equalizers as well as interconnects between optical channels – are …
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Multicodes for improved range resolution in radar
… of which requires different transmission rates. Multi-code modulation has been introduced therefore as a means of supporting multi-rate services and operating in multi-cell environments [8, 9, 10]. This multi-rate multi-function capability may be used in Radar related applications, too. For …
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In-situ prediction on sensor networks using distributed multiple linear regression models
… algorithms suited to autonomous operation and multiple applications. We achieve this through development of new algorithms that enable distributed computation of the pseudo inverse of a matrix on a sensor network, thereby enabling a wide range of prediction methods. We apply these models to …
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Development of a test facility for making in-duct sound measurements according to Astm E477-1984
… of the reverberation chamber in the Multi-Function Lab at the University of Nevada, Las Vegas, for the purpose of creating a controlled sound testing environment. It also involves the design and construction of facilities for making insertion loss measurements. The thesis concludes …
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Reconfigurable Intelligent Metasurfaces for Wireless Communication and Sensing Applications
… radiation patterns and jointly performing multi-function communications, and enable advanced sensors for next-generation platforms. This research introduces reconfigurable metasurfaces and their various applications in designing simplified communications systems, wherein the RF aperture and …
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Opto-VLSI processing for reconfigurable optical devices
The implementation of Wavelength Division Multiplexing system (WDM) optical fibre transmission systems has the potential to realise this high capacity data rate exceeding 10 Tb/s. The ability to reconfigure optical networks is a desirable attribute for future metro applications where light paths …
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Methods for extending high-performance automated test equipment (ATE) using multi-gigahertz FPGA technologies
… Automated Test Equipment (ATE) using Multi-Gigahertz FPGA Technologies Ashraf M. Majid 264 Pages Directed by Dr. David Keezer This thesis presents methods for developing multi-function, multi-GHz, FPGAbased test modules designed to enhance the performance capabilities of automated test …
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Grace Street Senior Center
… administration. The member areas range in function from the public, for example, a multi-function area for dance and aerobic classes to the private such as the reading area and music room. All the spaces within the scope of this project are designed with the comfort and well being of the …
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Impression of DC: Research for Basic Element of Architecture in Three Dimension
… Washington, D.C. with my design. So I designed a multi-function museum for this city to help people to understand how this city was built in the history. As a landmark building, this building, "Impressions of DC," is a result of this thesis study and exploration of the cube.
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Improving shipboard applications of non-intrusive load monitoring
… by previous research. The ability of the NILM to function at the highest levels of the electrical distribution system was also explored at the LBES facility with the installation of two additional NILM systems on the main switchboards supplying power to the auxiliary system loads. Finally, a brief …
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Connecting the military radiofrequency capability ecosystem : an industry platform approach to deliver at the speed of relevance
… relevance. RF capabilities provide critical DoD functions and are increasingly important for military operations. However, the RF spectrum continues to become more congested and contested; military capabilities must continue to perform in a growing Volatile, Uncertain, Complex, and Ambiguous …
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Modeling for ship power system emulation
… existing zonal protection system employed with Multi-Function Monitors (MFM). NILM may be able to, inexpensively, use the existing current and voltage sensors available from the MFM hardware to determine electrical loading which could allow for faster fault isolation capability. A test platform …
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