Browsing Department of Electrical Engineering by Title
Now showing items 456-475 of 647
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Parallel Interference Cancellation Multiuser Detectors For DS-CDMA Communication Systems
(Electrical Engineering, 2007-08-23)A non-linear sub-optimal multiuser detector in the form of parallel interference cancellation (PIC) has been studied. The main objective of this thesis is to develop an analytical model for PIC performance analysis and ... -
Parallel Optimization Of Intra Mode Selection In HEVC Using Open MP
(Electrical Engineering, 2014-12)HEVC aims at providing an efficient video coding algorithm which not only provides high performance, but also improves coding efficiency. It also provides high compression efficiency as compared to its counter parts, but ... -
Passivation Of Si (100) Surface And Fabrication Of Doping-free MOSFET
(Electrical Engineering, 2008-09-17)Chalcogen atoms have been successfully used for the passivation of GaAs(100) as well as Ge(100) and Si(100) substrates. Unlike GaAs(100) and Ge(100), the native oxide(SiO2) of Si(100) substrate is not soluble in ammonium ... -
Passive RF Sensors And Wireless Sensor Interrogation
(Electrical Engineering, 2010-11-01)Recently, a new type of passive sensor called the antenna sensor has been developed. The antenna sensor incorporates a patch antenna as the sensing element as well as the data transmitting element. Physical factors such ... -
Performance Analysis And Comparison Of Dirac Video Codec With H.264 / Mpeg-4 Part 10 Avc
(Electrical Engineering, 2009-09-16)Dirac is a hybrid motion-compensated state-of-the-art video codec that uses modern techniques such as wavelet transforms and arithmetic coding. It is an open technology, designed to avoid patent infringement and can be ... -
Performance Analysis And Design Of Space-time Codes
(Electrical Engineering, 2007-08-23)In this dissertation, performance and design of space-time codes have been studied. The main objective of this dissertation has been to improve the performance of space-time codes. This dissertation covers a wide range of ... -
Performance Analysis And Effect Of Multi-user Interference For Ultra Wideband Communications
(Electrical Engineering, 2008-09-17)Ultra-Wideband (UWB) is an upcoming technology for short-range high data rate applications like Wireless Personal Area Networks or medium/long-range low data rate applications like sensor networks. UWB has many captivating ... -
Performance Analysis And Implementation Of Mode Dependent DCT/DST In H.264/AVC
(Electrical Engineering, 2013-03-20)Video communications require significant amounts of information transmission. Video compression involves the bitrate reduction of a digital video signal carrying visual information. Compression can be a lossless or a lossy ... -
Performance Analysis Of DPSK Systems With MIMO Employing EGC Over Wireless Fading Channels
(Electrical Engineering, 2007-09-17)The proliferation of digital wireless communication services has increased the congestion of the available radio spectrum. In addition to that, wireless communications are encountered by multipath channel fading. To alleviate ... -
Performance Analysis Of Space - Time Block Coded Multiple Antenna Systems
(Electrical Engineering, 2010-03-03)Multiple input and multiple output(MIMO) communications are seen as key technology to achieve high data rates for next generation of air interfaces like Wifi, WiMAX, and 3GPP-LTE, because of the spatial dimension complementing ... -
Performance Evaluation Of Greedy Heuristic For SIP Analyzer In H.264/SVC
(Electrical Engineering, 2008-08-08)The latest scalable video coding standard, H.264/SVC uses many components of H.264/AVC standard to maintain backward compatibility and also has proposed many tools to support scalable video coding with increased coding ... -
A pH Sensor Based On A Flexible Substrate
(Electrical Engineering, 2014-03-10)pH sensor is an essential component used in many chemical, food, and bio-material industries. Conventional glass electrodes have been used to construct pH sensors, however, have some disadvantages. Glass electrodes are ... -
pH-dependence of conduction type in cuprous oxide synthesized from solution
(AIP;Department of Physics, University of Texas at ArlingtonDepartment of Electrical Engineering, University of Texas at Arlington, 2010-06-28)The formation of native point defects in cuprous oxide, Cu2O, synthesized from solution has been studied by first-principles calculations. Although p-type conduction is obtained in Cu2O synthesized from vacuum regardless ... -
Phase Locked Loop For Radiation Hardened Environment
(Electrical Engineering, 2007-08-23)This thesis describes a Phase Locked Loop (PLL) design for operation within a radiation environment. Specific design architecture and techniques were implemented to help mitigate radiation effects that degrade PLL performance. ... -
Photonic Crystal Cavities For Spectrally-selective Optoelectronic Devices
(Electrical Engineering, 2011-07-14)Photonic crystal (PC) structures exhibit unconventional dispersion and refractive properties making possible hitherto not realizable optical and optoelectronic devices with high spectral selectivity. Functional PC devices ... -
Photonic Crystal Surface Emitting Lasers
(2022-05-16)**Please note that the full text is embargoed until 5/13/2024** ABSTRACT: Since the initial proposal in 1999 by Noda et al., photonic crystal surface emitting lasers (PCSELs) have proven to achieve large area, coherent ... -
Physical Human Robot Interaction Using Model Reference Neuroadaptive Control
In this work Physical Human-Robot Interaction (pHRI) related problems are addressed as a part of the research going on in Assistive Robotics in the University of Texas Research Institute (UTARI). A novel model reference ... -
Physical Layer And Application Layer Issues Of Wireless Sensor Networks
(Electrical Engineering, 2007-08-23)The potential for collaborative, robust networks of wireless sensors has attracted a great deal of research attention. For the most part, this is due to the compelling applications that wireless sensor networks will enable. ... -
Physical Layer Test Trials And Analysis Of Call Drops And Real Time Throughput Versus Channel Capacity Of The Long Term Evolution (4G) Technology
(Electrical Engineering, 2011-07-14)Wireless communication has evolved rapidly in recent years and demand for mobile devices with new and higher services is increasing. The 3G standard, Universal Mobile Telecommunication System (UMTS) is already upgraded ... -
Physics Based Time-frequency Analysis To Reduce Multi-bounce And Clutter In Radar Imaging
(Electrical Engineering, 2007-08-23)The concept of time-frequency analysis of the scattered far field data from multiple targets is presented. The scattered data from the target is collected using a mono-static antenna configuration. The hardware system and ...