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Hokkaido University Collection of Scholarly and Academic Papers >
Hokkaido University Sustainability Weeks >
Sustainability Weeks 2009 >
2009 APSIPA Annual Summit and Conference >
Evaluation of Sub-threshold Digital Circuits for Wireless Communication Systems
| Title: | Evaluation of Sub-threshold Digital Circuits for Wireless Communication Systems |
| Authors: | Zainal, Mohd Shamian Browse this author | | Yoshizawa, Shingo Browse this author →KAKEN DB | | Miyanaga, Yoshikazu Browse this author →KAKEN DB |
| Issue Date: | 4-Oct-2009 |
| Publisher: | Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference, International Organizing Committee |
| Journal Title: | Proceedings : APSIPA ASC 2009 : Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference |
| Start Page: | 712 |
| End Page: | 715 |
| Abstract: | Digital circuit designs in sub-threshold region have been studied in recent years. Their works rely on special purpose CMOS cell library with various voltage conditions for the purpose of adjusting circuit delays. This paper proposed modeling analysis for each typical CMOS logic cell to operate at sub-threshold region. Critical-path delays and power dissipation will be analyzed in strong and weak inversion by considering scale factors from typical to sub-threshold voltage conditions. We evaluated wireless circuits in orthogonal frequency division multiplexing (OFDM) communication receiver. The simulation results clearly show that low voltage is not a barrier for large-scale digital circuits. |
| Description: | APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference. 4-7 October 2009. Sapporo, Japan. Poster session: Signal Processing and Implementations in Communications (6 October 2009). |
| Conference Name: | APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference | | 2009年アジア太平洋信号情報処理連合学会アニュアルサミット・国際会議 |
| Conference Place: | Sapporo |
| Type: | proceedings |
| URI: | http://hdl.handle.net/2115/39795 |
| Appears in Collections: | 北海道大学サステナビリティ・ウィーク2009 (Sustainability Weeks 2009) > 2009年アジア太平洋信号情報処理連合学会アニュアルサミット・国際会議 (2009 APSIPA Annual Summit and Conference)
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