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 44 for “"Communication performance"”.
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Optimizing communication performance of low-resolution ADC systems with hybrid beamforming
… architecture for millimeter wave (mmWave) communications by reducing hardware cost and power consumption. In this dissertation, hybrid beamforming systems that employ low-resolution ADCs are considered to achieve a better trade-off between communication performance and power consumption. …
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Analyzing Communication Performance: A Comparison of Native-English Speakers and Non-Native English Speakers
… countries. A quantified study of the types of communication errors was conducted by listening to a pre-defined amount of voice communications between the Daytona Beach International Airport tower facility and ERAU flight student participants. In addition to analyzing the types of communication …
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A descriptive study of the communication performance of Native American and Anglo college students in the selection interview
Dissertation (Ph.D.)--University of Kansas, Communication Studies, 1988.
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Design and analysis of energy-efficient media access control protocols in wireless sensor networks. Design and analysis of MAC layer protocols using low duty cycle technique to improve energy efficient and enhance communication performance in wireless sensor networks.
… energy whilst achieving the desired network performance. Firstly the thesis contributes by proposing Overlapped Schedules for MAC layer, in which the schedules of the neighbour clusters are overlapped by introducing a small shift time between them, aiming to compensate the synchronisation …
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Communication-Aware, Scalable Gaussian Processes for Decentralized Exploration
… field that represents underwater acoustic communication performance from a set of measurements. We compare kriging to cokriging with vehicle range as a secondary variable using a simple approximate linear-log model of the communication performance. Next, we propose a model-based learning …
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Towards a deeper understanding of hybrid programming
With the end of Dennard scaling, future high performance computers are expected to consist of distributed nodes that comprise more cores with direct access to shared memory on a node. However, many parallel applications still use a pure message-passing programming model based on the message-passing …
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Investigation of Communication Constraints in Distributed Multi-Agent Systems
… a set of investigations of multi-agent system communication constraints have been conducted, including distributed estimation of global features, the influence of jamming, and communication performance optimization. In flocking control, it is necessary to achieve a common velocity among agents …
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Optimization of communication intensive applications on HPC networks
Communication is a necessary but overhead inducing component of parallel programming. Its impact on application design and performance is due to several related aspects of a parallel job execution: network topology, routing protocol, suitability of algorithm being used to the network, job …
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Analysis of a CubeSat Orbit Using STK
… Tool Kit (STK). The study focuses on analyzing communication, power generation, and radiation exposure while considering various factors. The analysis is based on the 3U CubeSat called UT-ProSat-1, developed by students at Virginia Polytechnic Institute and State University (VT) for an upcoming …
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Graphical models and message passing receivers for interference limited communication systems
In many modern wireless and wireline communication networks, the interference power from other communication and non-communication devices is increasingly dominating the background noise power, leading to interference limited communication systems. Conventional communication systems have been …
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A Novel Diversity Technique to Improve the Channel Coding Performance in Wireless Communications
… the available resources in the wireless communication system to improve the performance of a high data rate FEC concatenated code without additional bandwidth or extra power.<br/><br/>Over recent years, high data rates and reliable communication are essential demands in wireless …
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Ending Poverty? Critical Interrogations of Class Subjectivities, Agency, and Ideologies in Discursive and Embodied Texts From a U.S. Nonprofit
… power relations that emerge in discourses and performances related to one U.S. nonprofit organization attempting to end poverty, referred to as Transforming Poverty Partnerships (TPP). The author analyzes training materials, interview transcripts, and performance texts documented through …
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Safety and feasibility of a cloud-based architecture for multi-vehicle system
… reveals that varying levels of vehicle-to-cloud communication performance may lead to process model inconsistencies for drivers, resulting in unsafe control actions from driver that ignore warnings and lead to accidents. To validate the vehicle to cloud communication performance, the SWIW …
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Wireless Communication Network Improvements for the UIUC Robotics Laboratory Testbed
… and second, it was desired to maximize the performance of the new system. The legacy serial port used in the existing platform presents a serious constraint in terms of the performance of the system. Two main implementations are proposed: The first one is completely “transparent” to the …
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Energy and quality scalable wireless communication
… challenging operating conditions. The wireless communication subsystem, a substantial consumer of energy, must therefore be designed with unprecedented energy efficiency. To meet this challenge, inefficiencies once overlooked must be addressed, and the system must be designed for energy …
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On the Interaction of High-Performance Network Protocol Stacks with Multicore Architectures
… of the different cores, thereby degrading the performance for various applications. Similarly, depending on the communication pattern of the application and the layout of processes across nodes, these interactions could potentially introduce network scalability issues, which is also an …
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Dynamic wireless mobile framework for distributed collaborative real-time information generation and control systems
… and deployment of intelligent wireless mobile communication systems, where data dissemination issues make the prospect of efficient and effective communication a challenging proposition. Presently, Car-to-Car and Car-to-Infrastructure communications are two distinct avenues that make possible …
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Performance Tuning and Modeling of Communication in Parallel Applications
The goal of high performance computing is executing very large problems in the least amount of time, typically by deploying parallelization techniques. However, in- troducing parallelization to an application also introduces synchronization and com- munication overhead, which in turn creates a …
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Remote Sensing-based Channel Modeling and Deployment Planning for Low-power Wireless Networks
… in weather conditions) cause variability in the communication performance, thus affecting the network operation quality and reliability. This translates into difficulties in effectively deploy, plan and manage these networks in real-world scenarios, especially outdoor. Despite the large …
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Examining the Impact of an Interprofessional Education Training Package on Communication during Handoff Performance in Medical and Nursing Students: A Behavior Analytic Approach to Assessment and Intervention
… leading cause of death. Faulty teamwork and communication among interprofessional healthcare providers is a leading cause of such adverse events. Recently, an empirically validated handoff curriculum - known as Inpatient Settings Accelerating Safe Sign-outs (or I-PASS) - has been shown to …
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