基于广义互相关改进的麦克风阵列声源定位方法
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李保伟, 张兴敢
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Improved microphone array sound source localization method based on generalized cross correlation
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Baowei Li, Xinggan Zhang
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表1 采用两种不同算法对声源进行定位计算的结果(SNR=-7 dB)
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Table 1 Two different algorithms used to locate the sound source (SNR=-7 dB)
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| 声源位置() | PHAT加权() | SCOT/PHAT 联合加权() |
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| (0.52 m,25.03°) | (0.86 m,26.22°) | (0.53 m,24.52°) | | (0.59 m,48.22°) | (0.80 m,48.59°) | (0.61 m,48.95°) | | (0.52 m,64.67°) | (1.14 m,63.47°) | (0.57 m,65.82°) | | (0.29 m,63.41°) | (0.29 m,63.08°) | (0.29 m,63.37°) | | (0.64 m,82.13°) | (0.76 m,81.34°) | (0.66 m,81.95°) | | (0.27 m,45.00°) | (0.29 m,44.87°) | (0.27 m,45.01°) |
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