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Table 4 Mixture characteristics

From: Using information theoretic distance measures for solving the permutation problem of blind source separation of speech signals

Mixture Mix. 10 Mix. 11 Mix. 12
  TU Berlin TU Berlin TU Berlin
Reverberation time T R 159 ms 159 ms 159 ms
Distance between two sensors d 12 cm 12 cm 12 cm
Sampling rate f S 11 kHz 11 kHz 11 kHz
Number of speakers N 2 3 4
Number of microphones M 2 3 4
Distance between speaker i and array center L1 = L2 = 0.9 m L1 = L2 = L3 = 0.9 m L1 = L2 = L3 = L4 = 0.9 m
Angular position of the speaker i θ1 = 30° θ1 = 30° θ1 = 30°
  θ2 = 70° θ2 = 70° θ2 = 70°
   θ3 = 150° θ3 = 115°
    θ4 = 170°
Mean input SIR in [dB] 0.02 dB -2.5 dB -4.2 dB