Architecture design for MPEG-2 AAC filterbank decoder using modified regressive method

@article{Tsai2002ArchitectureDF,
  title={Architecture design for MPEG-2 AAC filterbank decoder using modified regressive method},
  author={Tsung-Han Tsai and Jiun-Nan Liu},
  journal={2002 IEEE International Conference on Acoustics, Speech, and Signal Processing},
  year={2002},
  volume={3},
  pages={III-3216-III-3219}
}
MPEG-2 Advanced Audio Coding (AAC) is the widely used audio standard and offers the high-quality multi-channel surround audio. In the AAC, the filterbank is the most important part in MPEG-2 AAC audio coding. It occupies the high computation load in decoding flow and can't be solved efficiently by a simple architecture. This paper presents an effective architecture that is suitable for VLSI implementation. It performs the IMDCT with dynamic windowing and overlap-add algorithm and can reduces… CONTINUE READING

Citations

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