Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Some New Test Signals for Digital Audio Systems

Authors: Andersen, Michael Kim; Rasmussen, Karsten Bo

AES Convention 90 · Paper 3020 · February 1991

Abstract

Traditionally, test signals for audio systems have been based on pure tones. From a psychoacoustic viewpoint this may have advantages since it makes it possible to obtain a rough estimate of distortion by simple listening. However, from a technical viewpoint pure tones are inefficient in connection with digital audio systems. This is discussed and proposals are made for test signals revealing large signal non-linearities as well as test signals revealing small signal non-linearities.

Details

Published in
AES Convention 90
AES Convention
90
Paper number
3020
Publication date
February 6, 1991
Session subject
Digital Technology and Measurement Techniques
Affiliation
The Acoustics Laboratory,Technical University of Denmark, Lyngby, Denmark (See document for exact affiliation information.)
Type
Convention Paper