DocumentCode
2225826
Title
Tradeoffs in modified discrete cosine transform implementations
Author
Yang, Xin ; Shi, ShiChang ; Wong, Alfred K.
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ., China
fYear
2001
fDate
2001
Firstpage
370
Lastpage
373
Abstract
The performance dependence of modified discrete cosine transform (MDCT) on hardware architecture is investigated. The oddly stacked architecture is found to be superior to direct computation in terms of accuracy, power consumption, and circuit area
Keywords
audio coding; discrete cosine transforms; low-power electronics; accuracy; circuit area; hardware architecture; modified discrete cosine transform; oddly stacked architecture; power consumption; subband coding schemes; Circuits; Computer architecture; Costs; Digital audio players; Discrete cosine transforms; Filter bank; Frequency; Hardware; Power engineering and energy; Power engineering computing;
fLanguage
English
Publisher
ieee
Conference_Titel
ASIC, 2001. Proceedings. 4th International Conference on
Conference_Location
Shanghai
Print_ISBN
0-7803-6677-8
Type
conf
DOI
10.1109/ICASIC.2001.982577
Filename
982577
Link To Document