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Convention Paper

The Effect of Idle Tone Structure on Effective Dither in Delta-Sigma Modulation Systems: Part 2

Authors: Angus, James A. S.

AES Convention 113 · Paper 5692 · October 2002

Abstract

This paper clarifies some of the confusion, which has arisen over the efficacy of dither in PCM and Sigma-Delta Modulation (SDM) systems. It presents a means of analyzing "in-band" idle tone structure using chaos theory and describes a fair means of comparison between PCM and SDM. It presents results, which show that dither can be effective in SDM systems.

Details

Published in
AES Convention 113
AES Convention
113
Paper number
5692
Publication date
October 6, 2002
Session subject
High Resolution Audio
Affiliation
School of Acoustics and Electronic Engineering, University of Salford, Salford, Greater Manchester, England (See document for exact affiliation information.)
Type
Convention Paper