Table 2 The average of the \(\Delta\)CD in the range of 200 and 1000 milliseconds of RT60
SNR= | 20 dB | 10 dB | 5 dB |
|---|---|---|---|
WPE(USMA) | − 0.71 | − 0.65 | − 0.60 |
BF(USMA) | − 0.55 | − 0.52 | − 0.49 |
WPE+BF(USMA) | − 0.81 | − 0.85 | − 0.67 |
WPE(UCMA) | − 0.47 | − 0.52 | − 0.48 |
BF(UCMA) | − 0.41 | − 0.40 | − 0.33 |
WPE+BF(UCMA) | − 0.48 | − 0.58 | − 0.50 |
Proposed | \(-\) 1.13 | \(-\) 1.13 | \(-\) 1.05 |