A Common Synthesis Filter for MPEG-2 BC/AAC Audio Using Recursive Structure 


Vol. 29,  No. 6, pp. 874-882, Jun.  2004


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  Abstract

MPEG Audio compression algorithm is the international standard for the digital compression of high quality audio using mechanism of the perceptual coding based on psychoacoustic masking. It is necessary to discuss the constraints on designing of common filter banks for MPEG-2 BC and MPEG-2 AAC decoder system, which is not known yet, mapping audio signals from the time domain into the frequency domain.
In this paper, we present an architecture of common synthesis filter whcih can be used for MPEG-2 BC and MPEG-2 AAC decoder using recursive structure. The proposed algorithm is based on recursive architecture that effectively performs common computaion.

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  Cite this article

[IEEE Style]

M. Kang, S. Park, S. Oh, C. Lee, "A Common Synthesis Filter for MPEG-2 BC/AAC Audio Using Recursive Structure," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 6, pp. 874-882, 2004. DOI: .

[ACM Style]

Myung-Soo Kang, Se-Ki Park, Shin-Bum Oh, and Chae-Wook Lee. 2004. A Common Synthesis Filter for MPEG-2 BC/AAC Audio Using Recursive Structure. The Journal of Korean Institute of Communications and Information Sciences, 29, 6, (2004), 874-882. DOI: .

[KICS Style]

Myung-Soo Kang, Se-Ki Park, Shin-Bum Oh, Chae-Wook Lee, "A Common Synthesis Filter for MPEG-2 BC/AAC Audio Using Recursive Structure," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 6, pp. 874-882, 6. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880