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Convention Paper

Anti-Alias and Anti-Image Filtering: The Benefits of 96-kHz Sampling Rate Formats for Those Who Cannot Hear Above 20 kHz

Authors: Dunn, Julian

AES Convention 104 · Paper 4734 · May 1998

Abstract

Reports that 96 kHz sampled digital audio systems have greater transparency than those sampling at 44.1 kHz apparently conflict with knowledge of the capability of human hearing. The band-limiting filters required are examined for a role in producing these differences. Possible mechanisms are presented for these filters to produce audible artifacts and filter designs avoiding these artifacts are illustrated.

Details

Published in
AES Convention 104
AES Convention
104
Paper number
4734
Publication date
May 6, 1998
Session subject
Signal Processing
Affiliation
Prism Sound, Cambridge, UK (See document for exact affiliation information.)
Type
Convention Paper