摘要
Degrouping is the key component in MPEG Layer II audio decoding. It mainly contains the arithmetic operations of division and modulo. In the paper, we propose a novel degrouping algorithm and its architectural design with a low-complexity design concept. By using the mode selection and iterative decomposition, only the addition and subtraction are needed. The elimination of the multiplier, divider, and ROM table can therefore save a lot of chip area but still keep the high efficiency without loss of any accuracy.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 1478 |
頁數 | 1 |
期刊 | IEEE Transactions on Signal Processing |
卷 | 46 |
發行號 | 5 |
出版狀態 | 已出版 - 1998 |