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MPEG-4 AAC audio decoding on a 24-bit fixed-point dual-DSP architecture

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3 Author(s)
Mesarovic, V. ; Crystal Audio Div., Cirrus Logic Corp., Austin, TX, USA ; Hemkumr, N.D. ; Dokic, M.

MPEG-4 audio coding is a recent audio standard that integrates a wide range of different types of audio coding, and, thus, applies to almost every audio application today. A very important subpart of MPEG-4 is the Advanced Audio Coding (AAC) algorithm, which has already distinguished itself in industry due to its high audio quality. This paper describes implementation of an AAC decoder on a novel dual-DSP architecture utilizing cost-effective 24-bit fixed-point arithmetic

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Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on  (Volume:3 )

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