Quantization

Step

Proposed method

EMG Isometric 1

EMG Isometric 4

CF (%)

PRD (%)

SNR (dB)

MSE

MFD (%)

CF (%)

PRD (%)

SNR (dB)

MSE

MFD (%)

10⁻²

88.67

0.006

83.82

3.05E−5

8.62E−10

88.91

0.01

81.98

2.99E−5

1.05E−8

10⁻¹

91.27

0.06

64.01

0.0029

2.89E−7

91.51

0.08

62.01

0.0029

6.36E−8

2 * 10⁰

94.46

1.27

37.91

1.19

5.36E−5

94.75

1.58

36.02

1.18

1.88E−7

4 * 10⁰

95.35

2.47

32.14

4.50

1.73E−4

95.62

3.15

30.03

4.70

0.0038

6 * 10⁰

95.85

3.87

28.24

11.05

3.9E−4

96.10

4.79

26.39

10.87

7.62E−4