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Convention Paper

Low-Complexity Transform Coder for Satellite Link Applications

Authors: Davidson, Grant; Fielder, Louis; Antill, Mike

AES Convention 89 · Paper 2966 · September 1990

Abstract

An audio coder system is discussed which allows the use of a 256 kbits/sec digital data channel to convey very high quality stereophonic signals. The system employs a practical implementation of adaptive transform coding to produce a low bit-rate coder with excellent sound quality and low computational complexity. A single programmable DSP chip is used to code stereophonic PCM audio data, including all data formatting, synchronization, and error correction operations.

Details

Published in
AES Convention 89
AES Convention
89
Paper number
2966
Publication date
September 6, 1990
Session subject
Digital Audio Technology
Affiliation
Dolby Laboratories, Inc., San Francisco, CA (See document for exact affiliation information.)
Type
Convention Paper