Browsing Department of Electrical Engineering by Title
Now showing items 21-40 of 647
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Analysis And Characterization Of Thermal Effects In Analog Circuits
(Electrical Engineering, 2007-08-23)Dielectrically Isolated Bipolar Junction Transistors (DIBJTs) are used in industry for high speed and high power applications. These devices suffer from thermal heating and are subjected to change in their characteristics. ... -
Analysis And Improvement Of Multiple Optimal Learning Factors For Feed-forward Networks
(Electrical Engineering, 2011-03-03)The effects of transforming the net function vector in the Multilayer Perceptron (MLP) are analyzed. The use of optimal diagonal transformation matrices on the net function vector is proved to be equivalent to training the ... -
Analysis And Modeling Of A Micro Variable Capacitance Electromechanical Energy Converter
(Electrical Engineering, 2007-08-23)Research and development in microelectromechanical systems (MEMS) have made remarkable progress since 1988. Micro-machines are an integral part of MEMS. However, these machines are not often discussed in most electric ... -
Analysis And Modeling Of Self Heating In Silicon Germanium Heterojunction Bipolar Transistors
(Electrical Engineering, 2009-09-16)Silicon Germanium (SiGe) hetero junction bipolar transistors (HBTs) have established itself as strong technology contender for a host of circuit applications including analog, mixed signal and Radio Frequency (RF). Due to ... -
Analysis Of Electromagnetic Field In A Switched Reluctance Machine From An Energy Conversion Perspective
(Electrical Engineering, 2007-08-23)With the recent advancement in power electronics and digital signal processors, switched reluctance machine (SRM) attracts more attention in high speed and harsh environment applications due to its rugged and robust ... -
Analysis Of The Spatial Correlation Measurements For The Multiple Input Multiple Output (MIMO) Channel Using Anechoic Chamber Measurement Methodologies To Evaluate Over-The-Air (OTA) Testing Techniques
(Electrical Engineering, 2010-03-03)There are numerous constraints in defining an Over-The-Air (OTA) test due to the practical hardware restrictions present in an anechoic chamber. It is necessary to evaluate the test signals used in OTA testing to verify ... -
Analytical Evaluation Of Frequency Reuse For OFDMA Cellular Networks
(Electrical Engineering, 2014-03-10)In this thesis, the goal is to arrive at tractable general expressions for probability of coverage and achievable rate for a typical mobile user. For this purpose, the grid network model is replaced with the Poisson Point ... -
ANALYTICAL TECHNIQUE TO EVALUATE IMPACT OF MUTUAL COUPLING ON TRANSMISSION LINE PROTECTION SCHEMES
(2017-11-13)While there are numerous literatures that have addressed the impact of mutual coupling on the reliability and security of protection schemes and have provided possible mitigation solutions, there has not been adequate ... -
Application Of OpenMP In Complexity Reduction Of Inter Frame Coding In HEVC
The International Telecommunication Union (ITU-T), Video Coding Experts Group (VCEG) and the ISO/IEC Moving Picture Experts Group (MPEG) standardization organizations working in a partnership known as the Joint Collaborative ... -
APPLICATION OF THE RESEARCH PROCESS FOR THE DEVELOPMENT OF A MICROGRID MODULAR DESIGN FOR TRIBAL HEALTHCARE FACILITIES IN THE NAVAJO NATION: KAYENTA HEALTH CENTER USED AS A SUBJECT STUDY FOR EXPERIMENTAL DATA
(2018-05-09)There exist significant challenges and opportunities for improvement the power system of healthcare facilities for American Indian and Alaska natives. This Dissertation establishes plans and methodology to include the ... -
Applications Of Ultra Wideband
(Electrical Engineering, 2007-08-23)Ultra wideband (UWB) is a new wireless communication system. It utilizes transmission signal at wide bandwidths. With wider bandwidth, it can provide for new useful applications. The first chapter in this thesis discusses ... -
ARC FLASH HAZARDS ANALYSIS
(2015-12-02)Annually more than 2000 workers are admitted to hospital burn centers for extensive injuries caused by arc flash accidents. Arc flash incidents occur when unintended electric current flows through air, superheating the air ... -
ARRIBOT- An Enabler For Studying Mobile Wireless Sensor Networks
(Electrical Engineering, 2007-08-23)The objective of this thesis is to structure a mobile wireless sensor network using low cost, custom made robotic platforms. Over the years, several projects have proved that the performance of a static wireless sensor ... -
Athena - RFID Tag Metrics
(Electrical Engineering, 2010-03-03)In this thesis we have developed a Metric which is a numerical value representing the readability and performance characteristic of an RFID tagged object. The metric value ranges from 0 -100 and is given a unit of Athena, ... -
Attenuation Behavior of Solid Dense Random Media at Microwave Frequencies
(IEEE, 1992)To better understand scattering from nontenuous dense random media such as sea ice and snow, attenuation measurements have been performed on two different types of random media with ka values ranging from 0.5 to 0.7, and ... -
Automated 3D Microassembly With Precision Adjusted Hybrid Supervisory Controller
(Electrical Engineering, 2010-03-03)Unlike semiconductor integrated circuits (ICs), newer microsystems combine sensors, actuators, mechanical structures, electronics, and optics on a single substrate. In such a diversified system, heterogeneous manipulation ... -
Automated multistep classifier sizing and training for deep learner
(2018-08-13)Training algorithms for deep learning have recently been proposed with notable success, beating the start-of-the-art in certain areas like audio, speech and language processing. The key role is played by learning multiple ... -
AUTOMATIC SYSTEM RESTORATION FOR INDUSTRIAL POWER SYSTEMS
(2021-04-06)The power system industry often operates close to its limits to accommodate the increased demand posing a high risk of blackouts. Power system restoration techniques are utilized post breakout with the focus on load pickup ... -
Automation Of Thermal Model Extraction And Optimization
(Electrical Engineering, 2008-09-17)Semiconductor device model optimization is highly beneficial; it improves the accuracy with which we can predict the performance of real devices and whole circuits before they are fabricated. This helps save time and money ... -
Autonomous landing of quadrotor on a moving UGV with the optimal control policies
(2020-12-01)This thesis proposes an offline method that uses an integral reinforcement learning (IRL) technique along with the system identification to determine the optimal control of a system with completely unknown dynamics. Unmanned ...