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Now showing items 31-40 of 125
Cooperative resource allocation schemes for multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) systems
(2020-10-08)
Currently, multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) technology has been considered as a promising multiple access technology for the fifth generation (5G) networks to improve system capacity ...
Advanced controls of power electronic modules for PV-based plug-n-play Dc microgrids and Dc-Ac grids interface
(2020-10-19)
Billions of people are living in energy poverty or living with no access to electricity. However, the conventional energy solution with large power plants and long transmission lines is no longer effective in these areas ...
Fixed-rate transmission of correlated analog sources over fading multiple-access channels: performance bounds and code design
(2020)
Reliable and efficient communication of analog observations over a fading multiple access channel (MAC) is important in wireless sensor networks. A sensor network can be well modelled by a set of correlated Gaussian sources ...
Enhancing performance of conventional image codecs using CNN based image sub-sampling and super resolution
(2020-10)
The goal of image compression is to reduce the number of bits required to represent
an image with a minimum loss of visual quality. However, conventional image compression algorithms, such as JPEG, produce unpleasant ...
Deep learning techniques applied to the remote sensing of soil moisture and sea ice type
(2021)
This thesis presents deep learning techniques applied to the modeling of geophysical quantities with remote sensing data to estimate soil moisture and classify sea ice type. The objective of the thesis is to determine if ...
Frequency scan based stability analysis of power electronic systems
(2021-01-29)
Frequency scanning is a numerical method for extracting the frequency response of a power electronic system (PES). This technique is performed via injecting a small-amplitude wide-band signal in the time-domain simulation ...
Design and implementation of a smart toothbrush for individuals with dementia
(2020-08-27)
Dementia in general and Alzheimer Disease in particular are one of the most challenging health conditions in our century. Experiencing cognitive decline, resulting in relying on others for daily living activities and ...
Cognitive discriminative feature selection using variance fractal dimension for the detection of cyber attacks
(2020-09-04)
The dimensions of data have increased significantly with the abundance of the data that we share. This high-dimensional data results in redundant and irrelevant features that creates challenges to existing machine learning ...
Comparison of dynamic characteristics of virtual synchronous machine control algorithms
(2020)
Renewable energy sources and energy storage systems will hold increasingly significant positions in modern power systems. These systems utilize power-electronic converters as the medium for connection to the grid. The ...
Application of transient based methods for improving the selectivity and speed of protection systems used in active distribution networks
(2020-04)
The interconnection of distributed energy resources (DER) alters the radial structure of distribution systems and the character of fault currents resulting in delayed operation, reduced sensitivity, or loss of coordination ...