Monaural phase effects on timbre of two‐tone signals
Monaural phase effects on timbre of two‐tone signals
复制标题
单声道相位对双音信号音色的影响
DOI：
10.1121/1.405548
复制
发表时间：
1993
影响因子：
2.4
通讯作者：
T. Sone
中科院分区：
文献类型：
--
作者：
K. Ozawa;Yôiti Suzuki;T. Sone
研究了频率比为f2/f1=2.0的双音信号分量之间的相位差对其音色的影响。在实验中，采用完全三元组法对六种信号进行相似性判断。通过Torgerson的多维标度程序从数据中导出具有不同相位条件的点的配置所在的主观空间。早期的一项研究表明，主观空间是一个圆圈。然而，目前的结果表明，当分量之间的振幅比很大或信号的频率很高时，主观空间就会变成一维。这种一维配置被解释为信号的较高频率分量的部分掩蔽的响度。
The effects of the phase difference between components of a two‐tone signal whose components have a frequency ratio of f2/f1=2.0 on its timbre were investigated. In the experiments, the similarities among six signals were judged with the complete method of triads. The subjective space in which the configuration of points with the different phase conditions lay was derived from the data by means of Torgerson’s multidimensional scaling program. An early study stated that the subjective space was a circle. Present results, however, revealed that the subjective space becomes one‐dimensional when either the amplitude ratio between components was large or when the frequency of the signal was high. This one‐dimensional configuration is interpreted in terms of the partially masked loudness of the higher frequency component of the signal.