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Proceedings Paper

Hardware cost-effective and low-power SoC design of DCT-based noise generation system
Author(s): Dae-Ik Kim; Mike Myung-Ok Lee; Seung-Min Lee
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Paper Abstract

Noise generation systems are used to generate noise signals with specified characteristics. In recent study, noise generation system using DCT outperforms the conventional noise generation system when a noise model requires complicated PSD (Power Spectral Density) specifications. In this paper, high density and low power structures of non-DCT block in DCT-based noise generation system are proposed. Simulation results show that the high density structure results in area reduction by 61 ~ 64% and the low power structure achieves power reduction by 88 ~ 89%.

Paper Details

Date Published: 30 March 2004
PDF: 10 pages
Proc. SPIE 5274, Microelectronics: Design, Technology, and Packaging, (30 March 2004); doi: 10.1117/12.548643
Show Author Affiliations
Dae-Ik Kim, Yosu National Univ. (South Korea)
Mike Myung-Ok Lee, Dongshin Univ. (South Korea)
Seung-Min Lee, Dongshin Univ. (South Korea)
Edith Cowan University (Australia)

Published in SPIE Proceedings Vol. 5274:
Microelectronics: Design, Technology, and Packaging
Derek Abbott; Kamran Eshraghian; Charles A. Musca; Dimitris Pavlidis; Neil Weste, Editor(s)

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