| 测试平台对自由场影响的初步实验研究 |
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| 引用本文： | 孙广荣,吴启学,范鹤年.测试平台对自由场影响的初步实验研究[J].电声技术,2009,33(9):4-6,12. |
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| 作者姓名： | 孙广荣 吴启学 范鹤年 |
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| 作者单位： | 南京大学,声学研究所,江苏,南京,210093 |
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| 摘 要： | 消声室内放置声源的平台对自由声场的影响与频率有关。采用实验方法研究有限大平台对自由声场的影响，并提出改进方法。
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| 关 键 词： | 消声室 自由声场 测试平台 |
Preliminary Experimental Investigation of Influence for Free Field by Measuring Plate |
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| SUN Guang-rong,WU Qi-xue,FAN He-nian.Preliminary Experimental Investigation of Influence for Free Field by Measuring Plate[J].Audio Engineering,2009,33(9):4-6,12. |
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| Authors: | SUN Guang-rong WU Qi-xue FAN He-nian |
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| Affiliation: | SUN Guang-rong,WU Qi-xue,FAN He-nian (Acoustics Institute,Nanjing University,Nanjing 210093,China) |
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| Abstract: | The influence for free field by the measuring plate,which is used to lay the sound source,is related to the frequency. The influences are investigated by experiments and the improvement methods are proposed. |
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| Keywords: | anechoic room free field measuring plate |
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