Spelling suggestions: "subject:"communmunication ervices"" "subject:"communmunication dervices""
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Selected problems analysis for little LEO data communication service deploymentLo, J. Unknown Date (has links)
No description available.
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Performance investigation of multi-element antenna terminals for personal communications: TDMA LEOS system applicationsChoy, Faith Unknown Date (has links)
No description available.
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A linearly polarised radial line slot array antenna for direct broadcast satellite servicesDavis, P. Unknown Date (has links)
No description available.
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Optical interconnects using optoelectronic arraysWang, R. Unknown Date (has links)
No description available.
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Performance investigation of multi-element antenna terminals for personal communications: TDMA LEOS system applicationsChoy, Faith Unknown Date (has links)
No description available.
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Performance investigation of multi-element antenna terminals for personal communications: TDMA LEOS system applicationsChoy, Faith Unknown Date (has links)
No description available.
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Performance investigation of multi-element antenna terminals for personal communications: TDMA LEOS system applicationsChoy, Faith Unknown Date (has links)
No description available.
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Performance investigation of multi-element antenna terminals for personal communications: TDMA LEOS system applicationsChoy, Faith Unknown Date (has links)
No description available.
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Prognosis and health monitoring communications quality of serviceUnknown Date (has links)
This thesis research was funded by the Southeast National Marine Renewable Energy Center (SNMREC) at Florida Atlantic University. Its objective is the development of Quality of Service (QoS) mechanisms for the wireless communications architecture used by the Prognosis and Health Monitoring (PHM) subsystem. There are numerous technical challenges that the PHM Communications Subsystem tries to solve. Due to ocean platform mobility from waves, currents, and other environmental factors, signal quality can vary significantly. As a result, the wireless link between the electric generator platform and shore systems will have variable quality in terms of data rate, delay, and availability. In addition, the data traffic that flows from generator sensors and PHM applications to the shore systems consists of numerous types of messages that have different QoS demands (e.g. delay) and priority that depends on the message type, user ID, sensor location, and application-dependent parameters. The PHM Communications subsystem must handle effectively high priority messages, such as alarms, alerts, and remote control commands from shore systems. It also performs QoS in the application layer, so it can read the contents of every message to prioritize them. In order to perform QoS in the application layer the PHM subsystem relies on Java Servlet multithreaded technology and different queuing techniques to control message transmission order. Furthermore, it compresses all traffic that comes from the ocean-based electric generator/turbine platform to reduce the load on the wireless link. The PHM Communications subsystem consists of three components: the wireless link, the Link Manager, and the Web Services Network Proxy. We present experimental results for the Web Services Network Proxy and demonstrate the effectiveness of XML data compression and semantic-based message scheduling over a link with variable capacity. / by Timur Tavtilov. / Thesis (M.S.C.S.)--Florida Atlantic University, 2011. / Includes bibliography. / Electronic reproduction. Boca Raton, Fla., 2011. Mode of access: World Wide Web.
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The marketing of cellular mobile radio telephones in Hong Kong /Berriman, Paul. January 1985 (has links)
Thesis (M.B.A.)--University of Hong Kong, 1985.
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