Electrical and Computer Engineering Projects, Dissertation, Thesis, Working Papers, Examples, Tips, Resources and Information
Accurate, low-cost, rapid-prototyping techniques for analog circuits have been a long awaited dream for analog designers. However, due to the inherent nature of analog system, design automation in analog domain is very difficult to realize, and field programmable analog arrays (FPAA) have
As the gate oxide thickness of the metal-oxide-semiconductor (MOS) Field Effect Transistor (FET) is continuously scaled down with lateral device dimensions, the gate leakage current during operation increases exponentially. This increase in leakage current raises concerns regarding device reliability. Substitute dielectrics with
Detailed analysis of a 4H-SiC MOSFET has been carried out by numerically solving the steady state semiconductor Drift-Diffusion equations. Mobility models for bulk phonon scattering, surface phonon scattering, surface roughness scattering, Coulomb scattering by interface traps and oxide charges, and high field
The goal of this research is to model an “activity” performed by a group of moving and interacting objects (which can be people or cars or robots or different rigid components of the human body) and use these models for abnormal activity
Wireless communications has gained great popularity over the past decades. The wireless medium has many unique characteristics, which create new challenges as well as new opportunities in the communication problem. This thesis is devoted to the study of the ultimate performance limits
We consider one challenging problem in establishing a Free Space Optical (FSO) network. In our model, it is assumed that each node is a base station and its number of transceivers is limited. Such a network can be abstracted by a graph
The mechanical work of the heart is triggered by electrical activity in the muscle fibres. The potentials from individual muscle fibres interfere with each other to produce an electrical field which can be examined by recording potential differences on the body surface
The demand for obtaining and maintaining a certain speech quality in systems and networks has grown the last years. It is getting more and more common with specifications of the quality instead of “-It sounds ok.”. The most accurate way to perform
In speech coding one can make use of the speech inactivity to reduce the average bit-rate of the encoded signal. This demands a process commonly referred to as Voice Activity Detection (VAD) that separates the speech frames from the frames that only
This thesis explains how to create a software for IP fail-over which also supports migration of TCP and SCTP states. Initially existing solutions for TCP-state transfer were studied to see if they could be built on but after the investigation was done