多孔質材料の音響反射特性の測定
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概要
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We present a new system for measuring acoustical properties of porous materials. Basic principles of measurements which utilize Hilbert transform and bi-directional extrapolation techniques are presented in a previous paper. In this paper, some experimental results of reflection characteristics of pile carpets are shown.
- 拓殖大学の論文
- 2006-10-20