Evaluating indicator (dB) | −5 | −3 | 0 | 3 | 5 | 7 | 10 | 15 |
SNR | 10.17 | 12.37 | 15.09 | 17.92 | 19.00 | 21.24 | 23.31 | 27.72 |
RMSE | 0.0475 | 0.0369 | 0.0270 | 0.0195 | 0.0172 | 0.0133 | 0.0103 | 0.0063 |