|
64 |
"The distance under which the propagation model refuses to give results (m) ", |
64 |
"The distance under which the propagation model refuses to give results (m) ", |
65 |
DoubleValue (0.5), |
65 |
DoubleValue (0.5), |
66 |
MakeDoubleAccessor (&Cost231PropagationLossModel::SetMinDistance, &Cost231PropagationLossModel::GetMinDistance), |
66 |
MakeDoubleAccessor (&Cost231PropagationLossModel::SetMinDistance, &Cost231PropagationLossModel::GetMinDistance), |
|
|
67 |
MakeDoubleChecker<double> ()) |
68 |
.AddAttribute ("Shadowing", |
69 |
"The Cm term of eq. 4.4.3 in the COST 231 final report. ", |
70 |
DoubleValue (3.0), |
71 |
MakeDoubleAccessor (&Cost231PropagationLossModel::SetShadowing, &Cost231PropagationLossModel::GetShadowing), |
67 |
MakeDoubleChecker<double> ()); |
72 |
MakeDoubleChecker<double> ()); |
68 |
return tid; |
73 |
return tid; |
69 |
} |
74 |
} |
70 |
|
75 |
|
71 |
Cost231PropagationLossModel::Cost231PropagationLossModel () |
76 |
Cost231PropagationLossModel::Cost231PropagationLossModel () |
72 |
{ |
77 |
{ |
73 |
m_shadowing = 10; |
|
|
74 |
} |
78 |
} |
75 |
|
79 |
|
76 |
void |
80 |
void |
|
81 |
} |
85 |
} |
82 |
|
86 |
|
83 |
double |
87 |
double |
84 |
Cost231PropagationLossModel::GetShadowing (void) |
88 |
Cost231PropagationLossModel::GetShadowing (void) const |
85 |
{ |
89 |
{ |
86 |
return m_shadowing; |
90 |
return m_shadowing; |
87 |
} |
91 |
} |
|
95 |
Cost231PropagationLossModel::SetLambda (double lambda) |
99 |
Cost231PropagationLossModel::SetLambda (double lambda) |
96 |
{ |
100 |
{ |
97 |
m_lambda = lambda; |
101 |
m_lambda = lambda; |
98 |
m_frequency = 300000000 / lambda; |
102 |
const double C = 299792458; |
|
|
103 |
m_frequency = C / lambda; |
99 |
} |
104 |
} |
100 |
|
105 |
|
101 |
double |
106 |
double |