Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2001.11b
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- Pages.945-950
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- 2001
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- 1598-2548(pISSN)
ACF/IACF and Zwicker Parameters Analysis on Floor Impact Noise
표준바닥충격원의 ACF/IACF 및 Zwicker 파라메타 분석
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- Yoichi Ando (Graduate School of Science and Technology, Kobu University) ;
- Published : 2001.11.01
Abstract
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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