Modeling of the Land Mobile Satellite Channel considering the Terminal’s Driving Direction
Table 3
Semi-Markov parameters (good and bad state) for suburban environment for variable driving directions and elevations.
Elevation
Front
Front-right
Right
Back-right
Back
Back-left
Left
Front-left
Log-normal mean
85
1.87
1.83
1.88
1.81
1.81
1.79
1.81
1.82
80
1.85
1.88
1.89
1.86
1.81
1.78
1.78
1.82
75
1.89
1.94
1.96
1.86
1.78
1.78
1.78
1.82
70
1.92
1.95
1.93
1.91
1.79
1.75
1.75
1.80
65
1.89
1.97
1.96
1.93
1.79
1.79
1.79
1.80
60
1.91
2.02
1.99
1.96
1.83
1.82
1.88
1.83
55
1.94
2.04
2.01
2.02
1.85
1.86
1.90
1.86
50
1.97
2.06
1.98
2.05
1.90
1.88
1.89
1.91
45
1.98
2.05
1.94
2.04
1.94
1.90
1.92
1.90
40
2.04
2.07
1.95
2.07
1.99
1.95
1.94
1.98
35
2.07
2.10
2.01
2.08
2.04
1.99
1.98
1.97
30
2.13
2.14
2.10
2.15
2.11
2.03
1.99
1.99
25
2.10
2.22
2.19
2.24
2.19
2.09
2.07
2.07
20
2.15
2.34
2.32
2.42
2.26
2.22
2.19
2.14
15
2.38
2.57
2.55
2.65
2.41
2.41
2.29
2.35
Log-normal standard deviation
85
0.92
0.95
0.93
0.93
0.94
0.96
0.97
0.97
80
0.97
0.96
0.95
0.93
0.95
0.98
0.96
0.96
75
0.95
0.97
0.95
0.98
0.96
0.95
0.95
0.93
70
0.95
0.98
0.98
0.99
0.97
0.95
0.99
0.95
65
0.98
1.00
0.96
0.99
1.00
0.95
1.00
0.98
60
1.00
0.99
0.96
1.00
1.00
0.98
0.97
0.99
55
0.98
1.01
0.97
0.99
1.00
0.97
0.98
1.00
50
1.01
1.03
0.98
0.98
1.00
0.98
1.00
0.99
45
1.06
1.07
1.02
1.02
1.02
1.03
1.00
1.04
40
1.09
1.08
1.03
1.05
1.04
1.04
1.01
1.05
35
1.14
1.10
1.02
1.09
1.08
1.09
1.02
1.10
30
1.18
1.12
1.06
1.12
1.13
1.13
1.07
1.14
25
1.27
1.18
1.13
1.18
1.21
1.18
1.08
1.18
20
1.36
1.27
1.24
1.26
1.31
1.21
1.10
1.26
15
1.47
1.45
1.38
1.47
1.41
1.30
1.21
1.35
Log-normal mean
85
2.94
2.93
2.99
2.92
2.94
2.97
2.98
2.93
80
2.98
2.96
2.98
2.95
2.96
2.95
2.93
2.95
75
3.00
2.99
2.98
2.94
2.90
2.93
2.90
2.97
70
2.99
2.93
2.87
2.94
2.93
2.84
2.87
2.96
65
2.92
2.88
2.78
2.91
2.90
2.86
2.91
2.92
60
2.92
2.80
2.68
2.84
2.89
2.92
2.91
2.92
55
2.89
2.71
2.59
2.77
2.89
2.94
2.90
2.91
50
2.87
2.61
2.49
2.68
2.89
2.89
2.81
2.90
45
2.80
2.51
2.36
2.59
2.87
2.83
2.69
2.81
40
2.76
2.40
2.24
2.52
2.90
2.75
2.59
2.82
35
2.71
2.29
2.08
2.40
2.87
2.68
2.48
2.72
30
2.65
2.13
1.96
2.26
2.83
2.57
2.33
2.56
25
2.50
1.93
1.78
2.08
2.80
2.40
2.18
2.41
20
2.30
1.75
1.65
1.91
2.69
2.22
1.98
2.19
15
2.15
1.55
1.52
1.69
2.38
1.99
1.73
1.93
Log-normal standard deviation
85
1.49
1.49
1.46
1.46
1.49
1.49
1.50
1.52
80
1.47
1.44
1.41
1.44
1.49
1.52
1.51
1.51
75
1.47
1.39
1.34
1.43
1.52
1.53
1.55
1.50
70
1.48
1.36
1.30
1.38
1.53
1.59
1.56
1.54
65
1.51
1.31
1.22
1.33
1.55
1.58
1.58
1.55
60
1.50
1.28
1.22
1.30
1.58
1.57
1.52
1.55
55
1.48
1.26
1.19
1.28
1.57
1.50
1.46
1.56
50
1.49
1.25
1.17
1.25
1.58
1.48
1.41
1.54
45
1.54
1.25
1.15
1.20
1.57
1.47
1.36
1.57
40
1.55
1.25
1.13
1.18
1.52
1.41
1.31
1.53
35
1.57
1.19
1.06
1.17
1.52
1.35
1.28
1.48
30
1.57
1.14
1.01
1.13
1.52
1.30
1.24
1.44
25
1.57
1.11
1.00
1.09
1.51
1.27
1.17
1.38
20
1.55
1.03
0.97
1.05
1.46
1.22
1.11
1.32
15
1.48
1.00
0.95
1.03
1.30
1.16
1.05
1.24
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