Energy-Efficient Approximate Speech Signal Processing for Wearable Devices
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Taejoon | - |
dc.contributor.author | Shin, Kyoosik | - |
dc.contributor.author | Kim, Nam Sung | - |
dc.date.accessioned | 2021-06-22T14:22:51Z | - |
dc.date.available | 2021-06-22T14:22:51Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2017-04 | - |
dc.identifier.issn | 1225-6463 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/10055 | - |
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. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.title | Energy-Efficient Approximate Speech Signal Processing for Wearable Devices | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Taejoon | - |
dc.contributor.affiliatedAuthor | Shin, Kyoosik | - |
dc.identifier.doi | 10.4218/etrij.17.0116.0462 | - |
dc.identifier.scopusid | 2-s2.0-85016468936 | - |
dc.identifier.wosid | 000399344500001 | - |
dc.identifier.bibliographicCitation | ETRI JOURNAL, v.39, no.2, pp.145 - 150 | - |
dc.relation.isPartOf | ETRI JOURNAL | - |
dc.citation.title | ETRI JOURNAL | - |
dc.citation.volume | 39 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 145 | - |
dc.citation.endPage | 150 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002211051 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | Acoustic variables measurement | - |
dc.subject.keywordPlus | Analog to digital conversion | - |
dc.subject.keywordPlus | Economic and social effects | - |
dc.subject.keywordPlus | Energy efficiency | - |
dc.subject.keywordPlus | Energy utilization | - |
dc.subject.keywordPlus | Signal processing | - |
dc.subject.keywordPlus | Sound reproduction | - |
dc.subject.keywordPlus | Speech communication | - |
dc.subject.keywordPlus | Wearable technology | - |
dc.subject.keywordAuthor | Wearable devices | - |
dc.subject.keywordAuthor | Audio signal processing | - |
dc.subject.keywordAuthor | Approximate computing | - |
dc.subject.keywordAuthor | Approximate multiplier | - |
dc.subject.keywordAuthor | Successive approximate register ADC | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/full/10.4218/etrij.17.0116.0462 | - |
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