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Now showing items 31-40 of 89
Video CODEC with adaptive frame rate control for intelligent transportation system applications
(2014-05)
Video cameras are one of the important types of devices in Intelligent Transportation Systems (ITS). The camera images are practical, widely deployable and beneficial for traffic management and congestion control. The ...
SCALABLE MICROCRYSTAL MEDIUM FOR STATIC 3D DISPLAY
(2012)
Efficient up-conversion emitters are necessary to generate full color 3D display. Rare-earth, co-doped fluorides that convert diode laser light from near infrared to visible red, green, and blue light by sequential two ...
New Implication of Short Circuit Analysis in Assessing Impact of Renewable Energy Resources on System Strength of a Power Grid
(2017-08-01)
The increasing penetration of renewable resources raised a new challenge in power system planning and operation to maintain system reliability. Several serious operational issues may take place when significant amount of ...
NEIGHBORHOOD-LEVEL LEARNING TECHNIQUES FOR NONPARAMETRIC SCENE MODELS
(2012)
Scene model based segmentation of video into foreground and background structure has long been an important and ongoing research topic in image processing and computer vision. Segmentation of complex video scenes into ...
Analysis and Design of Reflectarray Antennas for Radar System Applications
(2014)
In recent years reflectarray has received more and more attention and it has been considered as a suitable candidate to replace the traditional reflectors due to its
high-gain, low profile and low cost features. Reflectarray ...
Two dimensional signal processing for storage channels
(2016)
Over the past decade, storage channels have undergone a steady increase in capacity.
With the prediction of achieving 10 Tb/in2 areal density for magnetic recording
channels in sight, the industry is pushing towards di ...
Thermal Conductivity Measurements of IV-VI Semiconductor Nanostructures
(2013)
This dissertation describes photoluminescence (PL) measurement and finite element thermal modeling to quantify optically induced surface heating of lead chalcogenide (IV-VI) semiconductor thin films and extract thermal ...
On the Potential of Adaptive Beamforming for Phased-Array Weather Radar
(2017-05-12)
As the Weather Surveillance Radar 1988 Doppler network reaches the end of its expected life, a network of multifunction phased-array radars (MPAR) supporting both aircraft and weather surveillance missions has been proposed. ...
IV-VI MATERIALS & DEVICES FOR THERMOPHOTOVOLTAIC (TPV) POWER GENERATION
(2016-12-16)
IV-VI semiconductors, with direct gap conduction and valence band extrema at the L-point in k-space, are characterized by four-fold L-valley degeneracy. Prior work [1] has shown that this degeneracy can be removed with ...
POWER CONTROL AND MANAGEMENT OF THE GRID CONTAINING LARGE-SCALE WIND POWER SYSTEMS
(2013)
The ever increasing demand for electricity has driven many countries toward the installation of new generation facilities. However, concerns such as environmental pollution and global warming issues, clean energy sources, ...