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Figure 7


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Power attenuation AttW for case 3 (8 sources). Theory: hr = 0.16 m without a random noise (solid line), with a random noise (solid line with crosses), or with regularization (β = 200, diamonds). Measurement (over 2 sets, dashed line and dotted one): 8 control speakers on a ring are placed at hr = 0.16 m as shown in Figure 5.

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