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Binaural Recording 기법을 이용한 다양한 철도차량의 Pass-by 소음의 성가심 분석Analysis of Annoyance of Various Train Pass-by Noise Using Binaural Recording
- Other Titles
- Analysis of Annoyance of Various Train Pass-by Noise Using Binaural Recording
- Issue Date
- Apr-2014
- Publisher
- 한국소음진동공학회
- Keywords
- Train Pass-by Noise(철도차량의 pass-by 소음); 성가심(Annoyance); Binaural Recording(바이노럴 녹음); Sound Quality Metrics(음질인자); Sound Pressure Level(음압레벨); Train Pass-by Noise; AnnoyanceBinaural Recording; Sound Quality Metrics; Sound Pressure Level
- Citation
- 한국소음진동공학회논문집, v.24, no.4, pp.289 - 298
- Indexed
- KCI
- Journal Title
- 한국소음진동공학회논문집
- Volume
- 24
- Number
- 4
- Start Page
- 289
- End Page
- 298
- ISSN
- 1598-2785
- Abstract
- Pass-by noises of various trains were recorded by binaural recorder. The measured noises were evaluated using a sound pressure level and psychoacoustic metrics objectively. To analyze a binaural effect on annoyance that can be caused by train noise, auditory experiments were performed. Through the experiments, the annoyance differences between monaural and binaural train noises, the annoyance differences due to measurement angle and the annoyance differences due to kinds of train and measurement distance were determined. A correlation analysis was conducted to determine which index can affect the annoyance more strongly. As the result, a maximum rate of change of sharpness difference between left and right channels was proposed to predict the annoyance.
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Related Researcher
- Park, Jun hong
- COLLEGE OF ENGINEERING (SCHOOL OF MECHANICAL ENGINEERING)