DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이용우 | ko |
dc.contributor.author | 이덕주 | ko |
dc.contributor.author | 권혁빈 | ko |
dc.contributor.author | 윤수환 | ko |
dc.date.accessioned | 2015-11-20T12:38:23Z | - |
dc.date.available | 2015-11-20T12:38:23Z | - |
dc.date.created | 2014-01-13 | - |
dc.date.created | 2014-01-13 | - |
dc.date.issued | 2013-05 | - |
dc.identifier.citation | 한국소음진동공학회논문집, v.23, no.5, pp.431 - 437 | - |
dc.identifier.issn | 1598-2785 | - |
dc.identifier.uri | http://hdl.handle.net/10203/201605 | - |
dc.description.abstract | Measured acoustic signal from operating high speed train contains frequency change called doppler shift due to its motion. To avoid this doppler shift wind tunnel test is required. But scaledown of model can cause change of source characteristics. And measurements using some part of train cannot reproduce real flow condition. The best way to recognize real noise source characteristics is measurement from operating high speed train but doppler shift makes it hard. So, we developed simple dedopplerization technique for one microphone and applied to field test data of high speed train. Through this, we could capture real frequency of noise from operating high speed train. | - |
dc.language | Korean | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | 도플러 보정을 통한 고속열차 현장 측정 소음 분석 | - |
dc.title.alternative | Analysis of Field Noise from High Speed Train Using Dedopplerization | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 23 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 431 | - |
dc.citation.endingpage | 437 | - |
dc.citation.publicationname | 한국소음진동공학회논문집 | - |
dc.identifier.doi | 10.5050/ksnve.2013.23.5.431 | - |
dc.identifier.kciid | ART001769528 | - |
dc.contributor.localauthor | 이덕주 | - |
dc.contributor.nonIdAuthor | 권혁빈 | - |
dc.contributor.nonIdAuthor | 윤수환 | - |
dc.subject.keywordAuthor | Doppler Shit | - |
dc.subject.keywordAuthor | Dedopplerization | - |
dc.subject.keywordAuthor | High Speed Train | - |
dc.subject.keywordAuthor | 도플러 쉬프트 | - |
dc.subject.keywordAuthor | 도플러 효과 보정 | - |
dc.subject.keywordAuthor | 고속열차 | - |
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