Now showing items 1-10 of 74
Avian musing feature space analysis
(Georgia Institute of Technology, 2012-05-24)
The purpose of this study was to analyze the possibility of utilizing known signal processing and machine learning algorithms to correlate environmental data to chicken vocalizations. The specific musing to be analyzed ...
Improving High Quality Concatenative Text-to-Speech Using the Circular Linear Prediction Model
(Georgia Institute of Technology, 2007-01-10)
Current high quality text-to-speech (TTS) systems are based on unit selection from a large database that is both contextually and prosodically rich. These systems, albeit capable of natural voice quality, are computationally ...
Filters and filterbanks for hexagonally sampled signals
(Georgia Institute of Technology, 2001-08)
Blind adaptive dereverberation of speech signals using a microphone array
(Georgia Institute of Technology, 2004-06-07)
Power Efficiency Improvements for Wireless Transmissions
(Georgia Institute of Technology, 2005-07-14)
Many communications signal formats are not power efficient because of their large peak-to-average power ratios (PARs). Moreover, in the presence of nonlinear devices such as power amplifiers (PAs) or mixers, the ...
Measurement, Modeling, and Performance, of Indoor MIMO Channels
(Georgia Institute of Technology, 2004-07-09)
The objective of this dissertation is to investigate the performance of the recently proposed MIMO technology in real indoor environments based on channel measurements centered at 5.8 GHz. First, a MIMO channel measurement ...
Orthogonal frequency division multiplexing for digital broadcasting
(Georgia Institute of Technology, 1998-12)
Objective quality measures for DPCM-coded images
(Georgia Institute of Technology, 1983-05)
Enhancement and recognition of whispered speech
(Georgia Institute of Technology, 2003-12-01)
Numerical transformations for area, power, and testability optimization in the synthesis of digtal signal processing ASICs
(Georgia Institute of Technology, 1998-05)