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