A Discrete-Event Network Simulator
API
wifi-tx-current-model.cc
Go to the documentation of this file.
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2014 Universita' degli Studi di Napoli "Federico II"
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
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
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: Stefano Avallone <stefano.avallone@unina.it>
19  */
20 
21 #include "ns3/log.h"
22 #include "ns3/double.h"
23 #include "wifi-tx-current-model.h"
24 #include "wifi-utils.h"
25 
26 namespace ns3 {
27 
28 NS_LOG_COMPONENT_DEFINE ("WifiTxCurrentModel");
29 
30 NS_OBJECT_ENSURE_REGISTERED (WifiTxCurrentModel);
31 
32 TypeId
34 {
35  static TypeId tid = TypeId ("ns3::WifiTxCurrentModel")
36  .SetParent<Object> ()
37  .SetGroupName ("Wifi")
38  ;
39  return tid;
40 }
41 
43 {
44 }
45 
47 {
48 }
49 
51 
52 TypeId
54 {
55  static TypeId tid = TypeId ("ns3::LinearWifiTxCurrentModel")
57  .SetGroupName ("Wifi")
58  .AddConstructor<LinearWifiTxCurrentModel> ()
59  .AddAttribute ("Eta", "The efficiency of the power amplifier.",
60  DoubleValue (0.10),
62  MakeDoubleChecker<double> ())
63  .AddAttribute ("Voltage", "The supply voltage (in Volts).",
64  DoubleValue (3.0),
66  MakeDoubleChecker<double> ())
67  .AddAttribute ("IdleCurrent", "The current in the IDLE state (in Ampere).",
68  DoubleValue (0.273333),
70  MakeDoubleChecker<double> ())
71  ;
72  return tid;
73 }
74 
76 {
77  NS_LOG_FUNCTION (this);
78 }
79 
81 {
82  NS_LOG_FUNCTION (this);
83 }
84 
85 double
86 LinearWifiTxCurrentModel::CalcTxCurrent (double txPowerDbm) const
87 {
88  NS_LOG_FUNCTION (this << txPowerDbm);
89  return DbmToW (txPowerDbm) / (m_voltage * m_eta) + m_idleCurrent;
90 }
91 
92 } // namespace ns3
ns3::TypeId
a unique identifier for an interface.
Definition: type-id.h:59
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
NS_OBJECT_ENSURE_REGISTERED
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:45
ns3::LinearWifiTxCurrentModel::~LinearWifiTxCurrentModel
virtual ~LinearWifiTxCurrentModel()
Definition: wifi-tx-current-model.cc:80
ns3::WifiTxCurrentModel::WifiTxCurrentModel
WifiTxCurrentModel()
Definition: wifi-tx-current-model.cc:42
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::LinearWifiTxCurrentModel::LinearWifiTxCurrentModel
LinearWifiTxCurrentModel()
Definition: wifi-tx-current-model.cc:75
wifi-tx-current-model.h
ns3::LinearWifiTxCurrentModel::m_eta
double m_eta
ETA.
Definition: wifi-tx-current-model.h:100
ns3::TypeId::SetParent
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:923
ns3::DoubleValue
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:41
ns3::WifiTxCurrentModel::~WifiTxCurrentModel
virtual ~WifiTxCurrentModel()
Definition: wifi-tx-current-model.cc:46
ns3::WifiTxCurrentModel::GetTypeId
static TypeId GetTypeId(void)
Get the type ID.
Definition: wifi-tx-current-model.cc:33
ns3::Object
A base class which provides memory management and object aggregation.
Definition: object.h:88
ns3::LinearWifiTxCurrentModel::CalcTxCurrent
double CalcTxCurrent(double txPowerDbm) const
Definition: wifi-tx-current-model.cc:86
ns3::WifiTxCurrentModel
Model the transmit current as a function of the transmit power and mode.
Definition: wifi-tx-current-model.h:35
ns3::MakeDoubleAccessor
Ptr< const AttributeAccessor > MakeDoubleAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method.
Definition: double.h:42
ns3::LinearWifiTxCurrentModel::m_voltage
double m_voltage
voltage in Volts
Definition: wifi-tx-current-model.h:101
ns3::LinearWifiTxCurrentModel::m_idleCurrent
double m_idleCurrent
idle current in Amperes
Definition: wifi-tx-current-model.h:102
ns3::DbmToW
double DbmToW(double dBm)
Convert from dBm to Watts.
Definition: wifi-utils.cc:41
wifi-utils.h
ns3::LinearWifiTxCurrentModel
a linear model of the Wifi transmit current
Definition: wifi-tx-current-model.h:85
NS_LOG_FUNCTION
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
Definition: log-macros-enabled.h:244
ns3::LinearWifiTxCurrentModel::GetTypeId
static TypeId GetTypeId(void)
Get the type ID.
Definition: wifi-tx-current-model.cc:53