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Moments, smoothness and optimization of wavelet systems
(1996)
This dissertation develops several new results on wavelet design using both traditional and new optimization criteria. We consider three different design problems: two problems address explicit optimization of function ...
Dynamic fault detection and intelligent fault tolerance for robotics
(1994)
As robotics has begun to spread from the accessible arenas of laboratories and industry into more dangerous and remote environments such as space or hazardous waste remediation tanks, the need for autonomous and intelligent ...
Studies in system representation and control
(1995)
Representation of an abstract system by a mathematical object such as a matrix or a differential equation is important because much of the analysis is done via representations. For discrete-time input-output systems, ...
Design of computationally efficient multiuser detectors for CDMA systems
(1997)
Linear multiuser detectors have been developed for CDMA systems to maintain a balance between the performance and computational complexity of the detectors. However for a system with a large number of users and huge data ...
Process design and circuit model development
(1995)
Process design for integrated circuit manufacturing has traditionally been implemented with little simulation prior to fabrication. As with circuit design of a decade ago, the available simulation tools were mainframe-based, ...
The design of a laser range imaging device
(1992)
In this thesis, a methodology and techniques for the design of a laser range imaging device (LRID) for robotic applications are presented. Furthermore, a prototype incorporating the concepts presented has been successfully ...
Studies on capacity and performance of digital transmission over copper loops
(1995)
Digital transmission over copper loops is studied. Models are found of main sources of interference, including near-end crosstalk (NEXT), far-end crosstalk (FEXT), impulse noise (IN) and intersymbol interference (ISI). ...
Polyimide-based field effect transistor structures
(1999)
Because of the electrical insulating properties of polyimide, it is widely used in the packaging of semiconductor chips. However, it has been documented that the electrical resistivity can be decreased by several orders ...
An integrated CAD framework linking VLSI layout editors and process simulators
(1995)
This thesis presents an Integrated CAD Framework which links VLSI layout editors to lithographic simulators and provides information on the simulated resolution of a feature to the circuit designer. This will help designers ...
Percolative metal-insulator transition in UV excimer laser irradiated polyimide
(1994)
The metal-insulator transition observed in krypton-fluoride laser irradiated polyimide is used as a method to study the three dimensional percolation theory of random resistor networks. Values for the percolation threshold ...