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An Integrated Full-bridge Class-DE Ultrasound Transducer Driver for HIFU Applications
(2016)
This thesis present a CMOS integrated transducer driver for high intensity focused ultrasound
(HIFU) applications. Because this driver will be used in a magnetic resonance imaging (MRI)
environment, no magnetic components ...
Local and Global Influence on Twitter
(2016)
The analysis of influence in social network is drawing more and more attention. It can be applied in different areas such as political campaigns and marketing. In this work, the analysis of influence in Twitter, based on ...
A Design Methodology for Low Power CMOS Current Source
(2016)
A current reference circuit is a basic building block in analog, digital and mixed-signal design systems.
This work focuses on one type of integrated CMOS current reference circuit. This source only uses one
type of ...
Comprehensive Ontology Design for Autism Spectrum Disorder
(2016)
Ontology is a formal explicit description of concepts in the knowledge domain. In recent
years, developing ontology in different domains is a hot topic for many researchers, especially in
the medical field because of the ...
FEM based analysis of highpass birdcage resonators for B1 field mapping
(2016)
3D full wave finite element method (FEM) based electromagnetic (EM) analysis is a technique to map EM fields generated by electrical devices. To better understand and apply this technique to magnetic resonance imaging (MRI) ...
Autonomous navigation using image processing
(2016)
In the recent years, the pursuit intelligent and self-operated machines have increased. The human user is to be completely eliminated or minimized as much as possible. It is also popular now to observe machines that are ...
Space shift keying in the presence of multiple co-channel interferers
(2016)
In this thesis, the performance of Space Shift Keying (SSK) Modulation, a technique for
Multiple Input Multiple Output (MIMO) wireless communication systems is studied. The results
are analyzed and compared assuming ...
A Novel DTFC Based Efficiency and Dynamic Performance Improvement of IPMSM Drive
(2016)
With the advancements in magnetic materials and semiconductor technology, permanent magnet synchronous motor (PMSM) is becoming more and more popular in high power industrial applications due to its high energy density, ...
Low Temperature Epitaxial Growths of III-Nitride Semiconductors on ITO Glass Substrates
(2016)
Chapter 1 serves as an introduction to the electronic, optical and physical properties of the nitride material system that have made it a heavily researched group of semiconductors. The need for heteroepitaxy and various ...
Improved Sentiment Classification by Multi-model Fusion
(2016)
Sentiment Analysis (SA), also Opinion Mining, is a sub-field of Data Mining. It aims at studying and analyzing human’s sentiments, opinions, emotions or attitudes through their written text. Since all sentiment information ...