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Table 1 Mixture characteristics

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

Mixture Mix. 1 Mix. 2 Mix. 3
  TU Berlin TU Berlin TU Berlin
Reverberation time T R 159 ms 159 ms 159 ms
Distance between two sensors d 3 cm 3 cm 3 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 = 50° θ1 = 30° θ1 = 25°
  θ2 = 115° θ2 = 80° θ2 = 80°
   θ3 = 135° θ3 = 130°
    θ4 = 155°
Mean input SIR in [dB] -0.1 dB -3 dB -5 dB