Annoyance by transportation noise: The effects of source identity and tonal components.
Annoyance by transportation noise: The effects of source identity and tonal components.
复制标题
交通噪音带来的烦恼：源身份和音调成分的影响。
DOI：
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发表时间：
2017
影响因子：
2.4
通讯作者：
M. Meeter
中科院分区：
文献类型：
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作者：
K. White;A. Bronkhorst;M. Meeter
飞机噪音一直被认为比其他类似强度的噪音更令人讨厌。在三个实验中，研究了这种惩罚是否是由于噪声源的同一性。在第一个实验中，向参与工作记忆任务的参与者播放了四个样本：道路交通噪音、空中客车320立交桥，以及这些样本的不可识别的转换版本，这些样本包含相同的光谱内容和包络线。原始的、可识别的样本被认为比转换后的样本更令人讨厌。第二个实验测试了这些结果是否是由于变换后的样品中缺少音调成分。这在一定程度上是事实：一个额外的样本，通过过滤掉主要的色调成分，从A320天桥创建的，被评为比原来的A320样本更令人讨厌，但比转换后的样本更令人讨厌。在第三个实验中，参与者要么得到了样本产生的全部信息，要么没有信息来识别被转化的样本。当A320的身份被披露时，转换后的样本被评为最令人讨厌的，但当它不被披露时，被评为最不令人讨厌的。因此，我们得出的结论是，烦恼受到可识别性和音调成分存在的影响。
Aircraft noise is consistently rated as more annoying than noise from other sources with similar intensity. In three experiments, it was investigated whether this penalty is due to the source identity of the noise. In the first experiment, four samples were played to participants engaged in a working memory task: road traffic noise, an Airbus 320 flyover, and unidentifiable, transformed versions of these samples containing the same spectral content and envelope. Original, identifiable samples were rated as more annoying than the transformed samples. A second experiment tested whether these results were due to the absence of tonal components in the transformed samples. This was partly the case: an additional sample, created from the A320 flyover by filtering out major tonal components, was rated as less annoying than the original A320 sample, but as more annoying than the transformed sample. In a third experiment, participants either received full disclosure of the generation of the samples or no information to identify the transformed samples. The transformed sample was rated as most annoying when the A320 identity was disclosed, but as least annoying when it was not. Therefore, it was concluded that annoyance is influenced by both identifiability and the presence of tonal components.