Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신규식 | - |
dc.date.accessioned | 2019-05-03T01:00:24Z | - |
dc.date.available | 2019-05-03T01:00:24Z | - |
dc.date.issued | 2017-04 | - |
dc.identifier.citation | ETRI JOURNAL, v. 39, No. 2, Page. 145-150 | en_US |
dc.identifier.issn | 1225-6463 | - |
dc.identifier.issn | 2233-7326 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/full/10.4218/etrij.17.0116.0462 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/103264 | - |
dc.description.abstract | As wearable devices are powered by batteries, they need to consume as little energy as possible. To address this challenge, in this article, we propose a synergistic technique for energy-efficient approximate speech signal processing (ASSP) for wearable devices. More specifically, to enable the efficient trade-off between energy consumption and sound quality, we synergistically integrate an approximate multiplier and a successive approximate register analog-to-digital converter using our enhanced conversion algorithm. The proposed ASSP technique provides similar to 40% lower energy consumption with similar to 5% higher sound quality than a traditional one that optimizes only the bit width of SSP. | en_US |
dc.description.sponsorship | This work was supported by the research fund of Hanyang University (HY-2015-G). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELECTRONICS TELECOMMUNICATIONS RESEARCH INST | en_US |
dc.subject | Wearable devices | en_US |
dc.subject | Audio signal processing | en_US |
dc.subject | Approximate computing | en_US |
dc.subject | Approximate multiplier | en_US |
dc.subject | Successive approximate register ADC | en_US |
dc.title | Energy-Efficient Approximate Speech Signal Processing for Wearable Devices | en_US |
dc.type | Article | en_US |
dc.relation.volume | 39 | - |
dc.identifier.doi | 10.4218/etrij.17.0116.0462 | - |
dc.relation.page | 145-150 | - |
dc.relation.journal | ETRI JOURNAL | - |
dc.contributor.googleauthor | Park, Taejoon | - |
dc.contributor.googleauthor | Shin, Kyoosik | - |
dc.contributor.googleauthor | Kim, Nam Sung | - |
dc.relation.code | 2017001726 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF ROBOT ENGINEERING | - |
dc.identifier.pid | norwalk87 | - |
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