Аннотация

The development of the wireless sensor networks (WSNs) in various applications like Defense, Health, Environment monitoring, Industry etc. always attract many researchers in this field. WSN is the network which consists of collection of tiny devices called sensor nodes. Sensor node typically combines wireless radio transmitter-receiver and limited energy, restricted computational processing capacity and communication band width. These sensor node sense some physical phenomenon using different transduces. The current improvement in sensor technology has made possible WSNs that have wide and varied applications. While selecting the right sensor for application a number of characteristics are important. This paper provides the basics of WSNs including the node characteristics. It also throws light on the different routing protocols.

Линки и ресурсы

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