AES E-Library

A Digital Signal Processing Algorithm for Digital Audio Disk Recording

A digital signal processing algorithm is discussed which reduces the digital audio data rate required for disk recording and editing applications. A programmable microprocessor processes the audio samples subject to data rate, quality, and disk performance constraints. One mode of operation preserves full 16-bit data integrity while reducing storage requirements by a factor of two or more. Another mode provides a selection of lower data rates while optimizing subjective quality. Audio measurements and field use reports are presented.

Authors: Stautner, John; Jayasimha, Sriram
Affiliation: CompuSonics / CompuSonics Video, Palo Alto, CA
AES Convention:83 (October 1987) Paper Number:2516 Import into BibTeX
Subject:Analog and Digital Signal Processing

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes11)   /pp8690/pp8710/2640.pdf

Start a discussion about this paper!