Abstract-

We have analyzed the effect of innovations in Nanotechnology on Wireless Sensor Networks (WSN) and have modeled Carbon Nanotube (CNT) and Micro-Electro- Mechanical Systems (MEMS) based sensor nodes. SUGAR library in MATLAB has been used to illustrate the static analysis of deflection, display the structure and to compute the displacement parameters of a cantilever beam subjected to an external force. A WSN (Wireless Sensor Network) model has been programmed using Simulink in MATLAB. We have shown the integrati ....etc

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Scheduling Sleeping Nodes in High Density Cluster based Sensor Nodes (VC++)
ACM Transactions on Mobile Networks and Applications, Volume 10,

Abstract: In order to conserve battery power in very dense sensor networks, some sensor nodes may be put into the sleep state while other sensor nodes remain active for the sensing and communication tasks. In this paper, we study the node sleep scheduling problem in the context of clustered sensor networks. We propose and analyze the Linear Distance-based Scheduling (LDS) technique for sleeping in eac ....etc

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Wireless Sludge Level Monitoring based on Bluetooth Sensing Nodes



I. INTRODUCTION
Sedimentation (settling) is the separation of suspended
particles that are heavier than water. The sedimentation of
particles is based on the gravity force from the differences in
density between particles and the fluid. Secondary
sedimentation tanks are fundamental facilities in activated
wastewater treatment processes. Usually a secondary
sedimentation tank is a cylindrical concrete buildin ....etc

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how to set sleep and wakeup for nodes in ns2 in aodv

public:
AODV();
void CLUSTERING();
..
AODV.cc :
void AODV::CLUSTERING(){
if(current_){
while(numberofNodes){
// Selecting clusters
}
}
}
Now we know how the mechanism of ns2 works.so let's get started with sleep nodes.
First of all there is 4 functions in ns2 for turning a node to 'off', 'on', 'sleep', 'idle'. The difference between these are not so big.
As you know the 'off' function turns a node to off but it still broadcasts something based on your protocol.
$ns_ at 7.0 $ ....etc

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25 wireless node
in which 5th node is malicious, he dropping the packets..
25 wireless node in ns2.33
in which 5th node is malicious, he dropping the packets.. ....etc

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Sample Coding in Wireless

Here Guys this is an sample tcl coding

# Define options
set val(chan) Channel/WirelessChannel ;# channel type
set val(prop) Propagation/TwoRayGround ;# radio-propagation model
set val(netif) Phy/WirelessPhy ;# network interface type
set val(mac) Mac/802_11 ;# MAC type
set val(ifq) Queue/DropTail/PriQueue ;# interface queue type
set val(ll) LL ;# page link layer type
set val(ant) Antenna/OmniAntenna ;# antenna model
set val(ifqlen) 50 ;# max packet in ifq
set val(nn) 50 ;# number of mobilenodes
set val( ....etc

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sample code for creation of wireless nodes in ns2

Abstract

A wireless sensor network (WSN) consists of a large number of small sensor nodes that are deployed in the area in which a factor is to be monitored. In wireless sensor network, energy model is one of the optional attributes of a node. The energy model denotes the level of energy in a mobile node. The components required for designing energy model includes initialEnergy, txPower, rxPower, and idlePower. The initialEnergy represents the level of energy the node has at the initial stag ....etc

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sir,
can you please help me with the code for detection of sinkhole attack in wireless sensor networks using ns2 simulator? ....etc

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i'm doing m.cs final year project .so will u please help me to get the coding or algorithm for eliminating malicious node using trust based evaluation ....etc

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Hi,
source code to create malicious node in ns2 using tcl. ....etc

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