A Discrete-Event Network Simulator
API
kun-2600-mhz-propagation-loss-model.cc
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011, 2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12  * GNU General Public License for more details.
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14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Marco Miozzo <marco.miozzo@cttc.es>,
19  * Nicola Baldo <nbaldo@cttc.es>
20  *
21  */
22 #include "ns3/log.h"
23 #include "ns3/double.h"
24 #include "ns3/enum.h"
25 #include "ns3/mobility-model.h"
26 #include <cmath>
27 
29 
30 namespace ns3 {
31 
32 NS_LOG_COMPONENT_DEFINE ("Kun2600MhzPropagationLossModel");
33 
34 NS_OBJECT_ENSURE_REGISTERED (Kun2600MhzPropagationLossModel);
35 
36 
37 TypeId
39 {
40  static TypeId tid = TypeId ("ns3::Kun2600MhzPropagationLossModel")
42  .SetGroupName ("Propagation")
43  .AddConstructor<Kun2600MhzPropagationLossModel> ()
44  ;
45 
46  return tid;
47 }
48 
51 {
52 }
53 
55 {
56 }
57 
58 double
60 {
61  double dist = a->GetDistanceFrom (b);
62  double loss = 36 + 26 * std::log10 (dist);
63  return loss;
64 }
65 
66 double
69  Ptr<MobilityModel> b) const
70 {
71  return (txPowerDbm - GetLoss (a, b));
72 }
73 
74 int64_t
76 {
77  return 0;
78 }
79 
80 
81 } // namespace ns3
Empirical propagation model for the 2.6 GHz frequency.
double GetLoss(Ptr< MobilityModel > a, Ptr< MobilityModel > b) const
int64_t DoAssignStreams(int64_t stream) override
Assign a fixed random variable stream number to the random variables used by this model.
double DoCalcRxPower(double txPowerDbm, Ptr< MobilityModel > a, Ptr< MobilityModel > b) const override
PropagationLossModel.
double GetDistanceFrom(Ptr< const MobilityModel > position) const
Models the propagation loss through a transmission medium.
a unique identifier for an interface.
Definition: type-id.h:59
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:922
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:45
Every class exported by the ns3 library is enclosed in the ns3 namespace.