Division of Electrical, Electronics, and Computer Science (EECS): Recent submissions
Now showing items 81-100 of 1723
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studies on topotaxy and polymorphism in antimony oxides
R e s i i l t s o ± ' t h e t u e o r y o f s i i ^ n a l a e t e c t a b i l i t y , d e v e l o p e d i n c o n n e c t i o n v ; i t h d e t e c t i o n o f r a a a r s i g n a l s n a v e f o u n d i n c r e a s i n ... -
Nonlinear D/A and A/D converters some new techniques and applications
The development of new techniques for realizing nonlinear D/A and A/D converters, followed by their hardware implementation and/or computer simulation, has been described in this thesis. Also covered in the thesis are many ... -
Performance analysis of multi image subspace algorithm for source localization in shallow water
In this thesis, the performance analysis of a subspace method for source localization (range and depth) in shallow water is discussed. The performance of a subspace method naturally depends on the quality of the subspace ... -
Some information theoretic and signal detection problems in the content of nearly Gaissian densities
It is well known that the use of the Gaussian assoimption when the governing prohahility density function is only -nearly Gaussian causes serious errors in estimation and detection theory. Defining a nearly Gaussian pdf ... -
New clock synchronization techniques for digital telecommunication networks
Slip rate minimization in digital telecommunication networks is now an area of considerable importance. As the slip rate depends directly on the network clock stability, a number of clock synchronization techniques have ... -
Source location by signal subspace approach and ambient noise modelling in shallow water.
Source localization by signal subspace techniques in shallow water is difficult due to coherent multipath, resulting in non-planar wavefronts across the array. Also, the noise in shallow water is largely generated by wind ... -
Design for Testability and fault analysis in PLAs and General combinational circuits
Programmable Logic Arrays (PLAs) are being extensively used in today’s LSI (Large Scale Integration) and VLSI (Very Large Scale Integration) circuit design as flexible building blocks for implementing combinational logic ... -
Passive localization of sound sources in shalow water simulation studies.
Array processing techniques for source localization in shallow waters can be classified as: i) Time delay estimation (TDE) techniques, and ii) High resolution (HR) methods. Time delay estimation techniques are two-step ... -
Log-periodic array of circular microstrip patches.
Presented in this thesis are the results of theoretical and experimental investigations carried out on the radiation characteristics of log-periodic array of electromagnetically coupled circular microstrip patch antennas. ... -
SVD-based criteria for detection of the number of damped / undamped sinusoids in noise & their parameter estimation
The thesis addresses two problems: (i) detection of the number of damped/undamped sinusoids in noise, and (ii) their parameter estimation using a nonlinear least squares formulation. Following the information-theoretic ... -
Performance analysis of MVDR beamformer in finite data: with and without spacial smoothing.
In an MVDR beamformer, the array weights are chosen to pass the desired directional (look direction) signal without distortion while maximally rejecting interfering signals. The only assumption made is that the desired ... -
Gaussian processes for learning problems with related outputs
Gaussian processes (GPs) have attracted much attention in the machine learning community due to their promising generalization performance and unique properties. GPs provide a Bayesian non-parametric approach to learning ... -
Structure and computation of a class of piece wise linear generalized voronoi diagrams with applications to translational motion planning
This thesis concerns the development of a piecewise linear generalized Voronoi diagram and its application for translating a convex polytope among convex polyhedra in a general r r-dimensional polyhedral world. This work ... -
Performance evaluation of concurrency control algorithms for distributed database
Among the different issues associated with a distributed database system (DDBS), perhaps the most difficult one is Concurrency Control (CC). Although a large number of CC algorithms are available in the literature, very ... -
Survey on the approximation techniques for network design and multiple tool milling problems
Most of the optimization problems are known to be NP-hard. Designing approximation algorithms for these NP-hard problems is of great interest these days. In this dissertation, we present a survey of generalized approximation ... -
Treebeard: A Schedule Guided Retargetable Compiler for Decision Tree Inference
The proliferation of machine learning together with the rapid evolution of the hardware ecosystem has led to a surge in the demand for model inference on a variety of hardware. Decision tree based models are the most popular ... -
Optical Signal Processing using Nested Ring Resonator Based Photonic Integrated Circuits
The continuous advancement of integrated photonics demands compact, reconfigurable, and multifunctional building blocks capable of supporting a wide range of optical signal processing functionalities within a single platform. ... -
FMCW Radar Systems for Indoor Biomedical Applications: Hardware, Software, and Techniques
The growing global demand for unobtrusive, non-contact health monitoring systems, driven by aging populations and the increasing prevalence of neurological disorders, underscores the urgent need for innovative sensing ... -
Whole-Program and Non-Bare-Metal Control-Flow Attestation
Software attestation enables a remote entity to verify that a program executed as intended on an untrusted platform, with applications in domains such as embedded systems, Internet of Things (IoT), and cloud-edge computing. ...