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Table 1 Simulation results for the four different models at different system distances

From: Residual feedback suppression with extended model-based postfilters

System-distance/dB Model Ps Pr (PrPs) STOI
   /dB /dB /dB  
− 40 A 10.72 18.22 7.50 0.86
  B 5.29 15.24 9.95 0.94
  C 5.24 15.24 10.00 0.94
  D 5.24 15.25 10.01 0.94
  - 0 0 0 0.99
− 30 A 10.72 18.46 7.74 0.86
  B 5.64 15.67 10.03 0.94
  C 5.25 15.27 10.02 0.94
  D 5.24 15.27 10.03 0.94
  - 0 0 0 0.99
− 20 A 10.69 18.03 7.34 0.86
  B 7.97 16.66 8.69 0.91
  C 5.35 14.26 8.91 0.94
  D 5.25 13.96 8.71 0.94
  - 0 0 0 0.99
− 10 A 10.77 16.98 6.21 0.84
  B 13.68 18.34 4.66 0.77
  C 6.19 13.05 6.86 0.91
  D 5.14 11.73 6.59 0.92
  - 0 0 0 0.95