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.
Results
Showing 1 to 20 of 92 for “"Wireless technologies"”.
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Realizing mobile multimedia systems over emerging fourth-generation wireless technologies
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2001.
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An assessment of new broadband wireless technologies and their impact on adoption strategies for the dominant providers
Thesis (S.M.)--Massachusetts Institute of Technology, System Design & Management Program, 2003.
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Miniaturized, Directional Antennas For Wireless Power Transfer
<p>Today’s age of ever advancing wireless technologies and compact mobile devices has given us the ability to stay connected in all but the remotest places on earth. However, one limiting factor to new wireless technologies has always been the battery. In this thesis the prospect of wireless power …
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A Comprehensive Systems Testing Plan for the Smart Phone Assisted Rapid Communication and Control System (SPARCCS)
… System (SPARCCS) is a mobile device based wireless system that enables rapid communications in the military field or during civilian emergency operations by facilitating teams to capture images and share information with one another and with a central command and control center. This thesis …
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Student adoption and perceptions of the library and information mobile services at the University of Namibia
… influencing students' adoption and use of wireless technologies that enable them to access library and information services at UNAM Main Campus; to determine the challenges/opportunities that students face when accessing library and information mobile services at UNAM Main Campus; and to …
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Mobile Food Ordering System (MFOS)
Mobile devices and wireless technologies are making a large impact on our lives. Especially mobile devices have been widely used in the last few years, and recent developments in wireless technologies have provided some new solutions to modes of connectivity. In recent times, there have been …
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Improving approaches to material inventory management in construction industry in the UK
… There is inadequate integration of modern wireless technologies (such as Radio Frequency Identification (RFID), Personal Digital Assistant (PDA) or Just-in-Time (JIT)) into project management systems for easier and faster materials management and tracking and to overcome human error. This …
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The dynamics and strategic analysis of wireless communications technology in the healthcare industry
… to effectively use modern technology in form of wireless computing and communications technology to change the paradigm shift to improve outcomes of clinical services, enhance physician and nurse productivity and work flow efficiency, reduce supply chain cost, improve revenue collection and …
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Identification of civil structural parameters using the extended Kalman filter
… due to the availability of computation and wireless technologies. The objective of this thesis is to evaluate the tracking ability of the Kalman filter for identifying civil structural parameters based on measured vibration data which usually are earthquake accelerations. For linear elastic …
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On Programmable Control and Optimization for Multi-Hop Wireless Networks
… achieving good performance for a multi-hop wireless network is known to be difficult. The main approach to control the operation of such a network relies on a distributed paradigm, assuming that a centralized approach is not feasible. Relying on a distributed paradigm could be justified at …
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Location Based Authentication
With the growth of wireless technologies in sectors like the military, aviation, etc, there is a need to determine the authenticity of a genuine user. Today's conventional authentication mechanisms are based on three factors: knowledge, possession and biometrics. These factors are prone to theft, …
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An Image Compression Approach to Cooperative Processing for Swarming Autonomous Underwater Vehicles
Current wireless underwater communication technologies—i.e. underwater acoustic modems—are extremely bandwidth limited as compared to land-based wireless technologies. Additionally, acoustic modem technologies are not advancing at the same high rate as computing technologies. Therefore, it is …
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ENSURING SPECIFICATION COMPLIANCE, ROBUSTNESS, AND SECURITY OF WIRELESS NETWORK PROTOCOLS
Several newly emerged wireless technologies (e.g., Internet-of-Things, Bluetooth, NFC)—extensively backed by the tech industry—are being widely adopted and have resulted in a proliferation of diverse smart appliances and gadgets (e.g., smart thermostat, wearables, smartphones), which has ensuingly …
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Adaptive, Turbo-coded OFDM
Wireless technologies, such as satellite, cellular, and wireless internet are now commercially driven by ever more demanding consumers, who are ready for seamless integration of communication networks from the home to the car, and into the office. There is a growing need to quickly transmit …
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System Performance of an Over-Water Propagation for an LMDS Link
… way for the development of many newer existing technologies. As the costs of implementing broadband access soar, the best alternative will be to use wireless technologies. At a carrier frequency of about 28 GHz, the potential benefits of Local Multipoint Distribution Service (LMDS) will …
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Service Differentiation Using Managed Sleep in CSMA/CA Networks
… aimed specifically at the data link layer of wireless networks. Implementing quality of service in wireless networks is an especially daunting challenge, due to the dynamic medium of wireless communication. Wireless networks are becoming an increasingly important component of modern computer …
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Išorinio poveikio įtaka terahercų taikymams telekomunikacijose /
… factors limiting data transmission rate. Current wireless technologies, coupled with the newest 5G technology, is expected to meet only 81 percent of the planned need. One of the promising candidates is the Terahertz (THz) Band (100 GHz – 10 THz), but the THz waves are very vulnerable in the …
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Impact of external effects on terahertz applications for telecommunications /
… factors limiting data transmission rate. Current wireless technologies, coupled with the newest 5G technology, is expected to meet only 81 percent of the planned need. One of the promising candidates is the Terahertz (THz) Band (100 GHz – 10 THz), but the THz waves are very vulnerable in the …
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Quality of new wireless network and its possibilities in the Japanese market
The 3.9G and 4G are the promising high-speed wireless technologies. With more companies from different industries, a new business environment will arise in years to come. The complex nature of interaction with other industries necessitates the wireless communication industry to seek quality methods …
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Wired / unwired : the urban geography of digital networks
… of wired digital network infrastructure slowed, wireless technologies emerged as a more flexible, intuitive, and efficient form of connecting users to networks in everyday urban settings. As a result, an untethered model for digital networks emerged which combining the capacity and security of …
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