한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2001년도 추계학술대회논문집 II
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- Pages.945-950
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- 2001
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- 1598-2548(pISSN)
표준바닥충격원의 ACF/IACF 및 Zwicker 파라메타 분석
ACF/IACF and Zwicker Parameters Analysis on Floor Impact Noise
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- Yoichi Ando (Graduate School of Science and Technology, Kobu University) ;
- 발행 : 2001.11.01
초록
Floor impact noise has been evaluated by investigating the temporal and spectral characteristics of the noise. The noises generated by different impactors were analyzed to find out whether there is any correlation with the factors of ACF /IACF (Autocorrelation Function/Inter-aural Cross-correlation Function) [1] and Zwicker parameters [2]. Experiments were undertaken to compare the objective and subjective parameters of the floor impact noises generated by a bang/tapping machine, a rubber ball [3], and a walker. As a result, it was found that
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