Current Search: Fiber optics (x)
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Title
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Use of fiberoptic communications and control for a tethered undersea vehicle.
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Creator
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Caimi, F. M., Neely, J. W., Grossman, B. G., Alavie, T., Harbor Branch Oceanographic Institute
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Date Issued
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1991
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PURL
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http://purl.flvc.org/FCLA/DT/3180406
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Subject Headings
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Fiber optics, Undersea vehicles
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Format
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Document (PDF)
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Title
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Smart structures and fiberoptic sensor research at Florida Institute of Technology-1990.
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Creator
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Grossman, B., Caimi, F. M., Alavie, T., Franke, J., Gao, X., Hou, H., Nassar, R., Costandi, W., Ren, A., Thursby, M., Harbor Branch Oceanographic Institute
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Date Issued
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1990
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PURL
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http://purl.flvc.org/FCLA/DT/3180404
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Subject Headings
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Fiber optics, Smart structures
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Format
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Document (PDF)
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Title
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Deep-water benthic habitat characterization and cable impact assessment for the South Florida Ocean Measurement Facility (SFOMF). Report to Naval Surface Warfare Center, Carderock Division.
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Creator
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Messing, Charles G., Walker, Brian K., Reed, John K., Harbor Branch Oceanographic Institute
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Date Issued
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2012
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PURL
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http://purl.flvc.org/fau/fd/FA00007525
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Subject Headings
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Benthos Habitat, Fiber optic cables, Environmental impact analysis
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Format
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Document (PDF)
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Title
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Adaptive hierarchical weighted fair queuing scheduling in WiMAX networks.
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Creator
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AL-Ghanem, Waleed Khalid, Ilyas, Mohammad, Mahgoub, Imad, Florida Atlantic University, College of Engineering and Computer Science, Department of Computer and Electrical Engineering and Computer Science
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Abstract/Description
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The growing demand for faster connection to the Internet service and wireless multimedia applications has motivated the development of broadband wireless access technologies in recent years. WiMAX has enabled convergence of mobile and fixed broadband networks through a common wide-area radio-access technology and flexible network architecture. Scheduling is a fundamental component in resource management in WiMAX networks and plays the main role in meeting QoS requirements such as delay,...
Show moreThe growing demand for faster connection to the Internet service and wireless multimedia applications has motivated the development of broadband wireless access technologies in recent years. WiMAX has enabled convergence of mobile and fixed broadband networks through a common wide-area radio-access technology and flexible network architecture. Scheduling is a fundamental component in resource management in WiMAX networks and plays the main role in meeting QoS requirements such as delay, throughput and packet loss for different classes of service. In this dissertation work, the performance of uplink schedulers at the fixed WiMAX MAC layer has been considered, we proposed an Adaptive Hierarchical Weighted Fair Queuing Scheduling algorithm, the new scheduling algorithm adapts to changes in traffic, at the same time; it is able to heuristically enhance the performance of WiMAX network under most circumstances. The heuristic nature of this scheduling algorithm enables the MAC layer to meet the QoS requirements of the users. The performance of this adaptive WiMAX Uplink algorithm has been evaluated by simulation using MATLAB. Results indicate that the algorithm is efficient in scheduling the Base Stations’ traffic loads, and improves QoS. The utilization of relay stations is studied and simulation results are compared with the case without using relay stations. The results show that the proposed scheduling algorithm improves Quality of Service of WiMAX system.
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Date Issued
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2014
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PURL
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http://purl.flvc.org/fau/fd/FA00004178, http://purl.flvc.org/fau/fd/FA00004178
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Subject Headings
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Computer networks -- Technological innovations, Optical fiber communication, Wireless communication systems -- Technological innovations, Wireless metropolitan area networks -- Security measures
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Format
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Document (PDF)