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The Effect of VSWR on Transmitted Power
|
VSWR
|
Return
Loss, dB
|
VSWR
( dB )
|
Voltage
Reflection
Coeff
|
Transmit
Loss
dB
|
Power
Transmit
( % )
|
Power
Reflected
( % )
|
|
1.01 :1
|
46.06
|
0.09
|
0.00
|
0.0001
|
100.00
|
0.00
|
|
1.02:1
|
40.09
|
0.17
|
0.01
|
0.0004
|
99.99
|
0.01
|
|
1.03:1
|
36.61
|
0.26
|
0.01
|
0.0009
|
99.98
|
0.02
|
|
1.04:1
|
34.15
|
0.34
|
0.02
|
0.0017
|
99.96
|
0.04
|
|
1.05:1
|
32.26
|
0.42
|
0.02
|
0.0026
|
99.94
|
0.06
|
|
1.06:1
|
30.17
|
0.51
|
0.03
|
0.0037
|
99.92
|
0.08
|
|
1.07:1
|
29.42
|
0.59
|
0.03
|
0.0050
|
99.89
|
0.11
|
|
1.08:1
|
28.30
|
0.67
|
0.04
|
0.0064
|
99.85
|
0.15
|
|
1.09:1
|
27.32
|
0.75
|
0.04
|
0.0081
|
99.81
|
0.19
|
|
1.10:1
|
26.44
|
0.83
|
0.05
|
0.0099
|
99.77
|
0.23
|
|
1.11:1
|
25.66
|
0.91
|
0.05
|
0.012
|
99.73
|
0.27
|
|
1.12:1
|
24.94
|
0.98
|
0.06
|
0.014
|
99.68
|
0.32
|
|
1.13:1
|
24.29
|
1.06
|
0.06
|
0.016
|
99.63
|
0.37
|
|
1.14:1
|
23.69
|
1.14
|
0.07
|
0.019
|
99.57
|
0.43
|
|
1.15:1
|
23.13
|
1.21
|
0.07
|
0.021
|
99.51
|
0.49
|
|
1.16:1
|
22.61
|
1.29
|
0.07
|
0.024
|
99.45
|
0.55
|
|
1.17:1
|
22.12
|
1.36
|
0.08
|
0.027
|
99.39
|
0.61
|
|
1.18:1
|
21.66
|
1.44
|
0.08
|
0.030
|
99.32
|
0.68
|
|
1.19:1
|
21.23
|
1.51
|
0.09
|
0.033
|
99.25
|
0.75
|
|
1.20:1
|
20.83
|
1.58
|
0.09
|
0.036
|
99.17
|
0.83
|
|
1.21:1
|
20.44
|
1.66
|
0.10
|
0.039
|
99.10
|
0.90
|
|
1.22:1
|
20.08
|
1.73
|
0.10
|
0.043
|
99.02
|
0.98
|
|
1.23:1
|
19.73
|
1.80
|
0.10
|
0.046
|
98.94
|
1.06
|
|
1.24:1
|
19.40
|
1.87
|
0.11
|
0.050
|
98.85
|
1.15
|
|
1.25:1
|
19.08
|
1.94
|
0.11
|
0.054
|
98.77
|
1.23
|
|
1.30:1
|
18.78
|
2.28
|
0.13
|
0.075
|
98.30
|
1.70
|
|
1.35:1
|
16.54
|
2.61
|
0.15
|
0.10
|
97.78
|
2.22
|
|
1.40:1
|
15.56
|
2.95
|
0.17
|
0.12
|
97.22
|
2.78
|
|
1.45:1
|
14.72
|
3.23
|
0.18
|
0.15
|
96.63
|
3.37
|
|
1.50:1
|
13.98
|
3.52
|
0.20
|
0.18
|
96.00
|
4.00
|
|
1.55:1
|
13.32
|
3.81
|
0.22
|
0.21
|
95.35
|
4.65
|
|
1.60:1
|
12.74
|
4.08
|
0.23
|
0.24
|
94.67
|
5.33
|
|
1.65:1
|
12.21
|
4.35
|
0.25
|
0.27
|
93.98
|
6.02
|
|
1.70:1
|
11.73
|
4.61
|
0.28
|
0.30
|
93.28
|
6.72
|
|
1.75:1
|
11.29
|
4.86
|
0.27
|
0.34
|
92.56
|
7.44
|
|
1.80:1
|
10.88
|
5.11
|
0.29
|
0.37
|
91.84
|
8.16
|
|
1.85:1
|
10.50
|
5.35
|
0.30
|
0.41
|
91.09
|
8.91
|
|
1.90:1
|
10.16
|
5.58
|
0.31
|
0.44
|
90.37
|
9.63
|
|
2.00:1
|
9.54
|
6.02
|
0.33
|
0.51
|
88.89
|
11.11
|
|
2.50:1
|
7.38
|
7.96
|
0.43
|
0.88
|
81.63
|
18.37
|
|
|
|
 |
