Figure 7

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Results of the FDTD simulation (blue) compared to experimental results of the BRAS database, scene RS1 (red dashed line) and simulation results of the BRAS E solver (yellow). In case (a), the blue dashed vertical lines show the analytical comb filter frequencies and the gray dashed vertical lines show the number of PPWs. (a) Rigid, (b) Absorber, (c) Diffuser.
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