| 扬声器瞬态特性利用Wigner分布的测试系统 |
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| 引用本文： | 邹健,沈勇,沈小祥,周静雷.扬声器瞬态特性利用Wigner分布的测试系统[J].应用声学,2005,24(2):89-92. |
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| 作者姓名： | 邹健 沈勇 沈小祥 周静雷 |
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| 作者单位： | 南京大学声学研究所,近代声学国家重点实验室,南京,210093 |
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| 摘 要： | 应用Wigner分布优良的时频聚焦特性,建立了一套计算机辅助测试系统,可以测量扬声器 的瞬态特性。实验证明,其结果与CLIO测试系统运用累积谱法测得的瞬态特性一致。
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| 关 键 词： | 瞬态特性 Wigner分布 |
Application of wigner distribution to evaluating the transient behavior of a loudspeaker |
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| ZOU Jian,SHEN Yong,SHEN Xiao-Xiang and ZHOU Jin-Lei.Application of wigner distribution to evaluating the transient behavior of a loudspeaker[J].Applied Acoustics,2005,24(2):89-92. |
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| Authors: | ZOU Jian SHEN Yong SHEN Xiao-Xiang and ZHOU Jin-Lei |
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| Institution: | State Key Labortary of Modern Acoustics, Institute of Acoustics, Nanjing 210093;State Key Labortary of Modern Acoustics, Institute of Acoustics, Nanjing 210093;State Key Labortary of Modern Acoustics, Institute of Acoustics, Nanjing 210093;State Key Labortary of Modern Acoustics, Institute of Acoustics, Nanjing 210093 |
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| Abstract: | A computer aided measurement system is established, based on the excellent behavior of Wigner distribution, to measure the transient behaviors of loudspeakers. The result is confirmed by the cumulative decay spectrums measured by CLIO. |
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| Keywords: | Transient behavior Wigner distribution |
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