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 11 of 11 for “"video broadcast"”.
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Mobility Enhancement for Digital Video Broadcast Network Via Satellite
… this context, the digital video broadcasting via satellite (DVB-S) is the cornerstone technology that enables the reliable transmission of signals for a variety of users and use-cases. Over time, the technology standard has evolved and at present, the extension of its …
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SoftCast : exposing a waveform interface to the wireless channel for scalable video broadcast
Video broadcast and mobile video challenge the conventional wireless design. In broadcast and mobile scenarios the bit-rate supported by the channel differs across receivers and varies quickly over time. The conventional design however forces the source to pick a single bit-rate and degrades …
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Investigation of a Correlation Based Technique for Rapid Phase Synchronization in the DVB-S Standard
The Direct-Video-Broadcast Satellite (DVB-S) standard is used to provide video and radio to millions of users worldwide. It is designed to provide quasi-error free satellite communications. This thesis discusses some of the limitations of the DVB-S standard, describes some attempts in related work …
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Soccer Last Touch and Automatic Event Detection with Skeletal Tracking Data
… enabled the extraction of player joint data from video broadcast, providing a newer, richer dataset for automatic event detection. The proposed thesis will seek to validate brand-new skeletal joint data, determine the last player to touch the ball at any timestamp during a match, and build a …
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Trellis-based iterative decoding of block codes for satellite ATM
… Transfer Mode (ATM) applications in Digital Video Broadcast - Return Channel via Satellite (DVB-RCS). Therefore, the shortened versions of ordinary RM-turbo codes are proposed. As well, we investigate the effect of phase offset on the shortened RM-turbo code performance with Quadrature Phase …
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Image Segmentation and Range Estimation Using a Moving-aperture Lens
… to an image sequence, captured using a video camera with a moving aperture lens. For a stationary scene, optical flow magnitudes and direction are directly related to the three-dimensional object distance and location from the observer. Exploiting this information, we have successfully …
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Signal Processing for Joint Source -Channel Coding of Digital Images
… communication scenarios like digital audio and video broadcast (DAB and DVB) and multicast over wireless and wire-line networks, multimedia communication in heterogeneous environments, and situations with uncertainty and fluctuations in the data source or channel parameters as is typical in …
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Space Time Processing for Third Generation CDMA Systems
… been accepted as the standard for Digital Audio Broadcast (DAB) and Digital Video Broadcast (DVB) in Europe. It has also been established as one of the modulation formats for the IEEE 802.11a wireless LAN standard. OFDM has emerged as one of the primary candidates for the Fourth Generation (4G) …
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Electronic devices and systems for monitoring of diabetes and cardiovascular diseases
… vein thrombosis. Since set-top boxes for Digital Video Broadcast Terrestrial (DVB-T) are in simple computers with their Operating System, a Java Virtual Machine, a modem for the uplink connection and a set of standard ports for the interfacing with external devices, elderly, diabetics and …
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Stability and performance in peer to peer networks
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2013-09-19T20:37:05Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 ZHU_JI.pdf: 1619348 bytes, checksum: 8d1d0b49cec4831a349cb51f8c89f627 (MD5)
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The Viral Fingerprint: A Content Analysis of Popular Viral Advertisements
<p>This paper presents an analysis of 280 online videos that appeared on the Advertising Age weekly chart of the top ten viral videos of the week; the videos appeared on the chart from March 23rd 2009 to March 9th 2011. The videos were analyzed along four areas of observation including the …