A prototype multitrack digital audio recorder is described. Two audio channels are sampled and coded by 14-bit linear quantization. The sampling rate is 44.1 kHz, the tape speed is 95 mm/s, and the tape width is 6.35 mm. the channel code (a dc-free block code) makes use of the statistics of the audio signal. Precautions are taken to limit the crosstalk in the 16-track ferrite head stack. Error correction and concealment techniques are applied to compensate for random and burst errors.

Authors: van Gestel, Wim J.; Driessen, Léon M.; Moeskops, John C.
Affiliation: Philips Research Laboratories, Eindhoven, The Netherlands
JAES Volume 30 Issue 12 pp. 889-895; December 1982
Publication Date: December 1, 1982 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=3803

Click to purchase paper as a non-member 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 $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes4)   /jrnl7888/1982/7892.pdf

Start a discussion about this paper!