2 papers
math.FA2009
Freedom through Imperfection: Exploiting the flexibility offered by redundancy in signal processing
Rachel Ward
This thesis consists of four chapters. The first two chapters pertain to the design of stable quantization methods for analog to digital conversion, while the third and fourth chap…
math.NA2008
On Robustness Properties of Beta Encoders and Golden Ratio Encoders
Rachel Ward
The beta-encoder was recently proposed as a quantization scheme for analog-to-digital conversion; in contrast to classical binary quantization, in which each analog sample x in [-1…