Wireless Sensor Networks

Slide 1:Wireless sensor networks: a survey Presented by RAJAT MALHOTRA

Slide 2:Outline  Introduction  Applications of sensor networks  Factors influencing sensor network design  Communication architecture of sensor networks  Conclusion 2

Slide 3: Introduction A sensor network is composed of a large number of sensor nodes, which are densely deployed either inside the phenomenon or very close to it.  Random deployment  Cooperative capabilities 3

Slide 4:Applications of sensor networks  temperature  humidity  vehicular movement  lightning condition  pressure  soil makeup  noise levels  the presence or absence of certain kinds of objects  mechanical stress levels on attached objects  the curre