Some Characteristics of Broadband Delta-Sigma Modulation
Some Characteristics of Broadband Delta-Sigma Modulation
Loading...
Files
Publication or External Link
Date
1971
Authors
Biegalski, Robert J.
Advisor
Tretter, Steven
Citation
DRUM DOI
Abstract
This paper presents an analysis using correlation techniques
of an idealized Delta-Sigma Modulation system. An
analytical assumption of errors with a marginally Gaussian
distribution is shown to yield accurate results for broadband
modulation with a maximum input-output cross correlation.
It is also shown that this maximum is greatest for the degenerate
case of only "hard limiting" with no feedback and no
integration. A case of highly correla~ed inputs for Delta-
Sigma Modulation is also discussed to compare it with broad-
band performance and "hard limiting."