The paper describes a codec designed to transmit compressed audio over a standard telephone line via a V34 modem. To compress 7-kHz bandwidth audio into 24 kbits/s, the codec implements a new algorithm of code excited linear prediction (CELP) optimized for speech.
Authors:
DE Jaham, S.; Quinquis, C.; Curti, A.
Affiliations:
AETA, Clamart, France ; France Telecom CNET, Lannion, France(See document for exact affiliation information.)
AES Convention:
102 (March 1997)
Paper Number:
4494
Publication Date:
March 1, 1997
Subject:
Recording and Reproduction Systems
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