IJSRP, Volume 4, Issue 11, November 2014 Edition [ISSN 2250-3153]
Vivek pandiya raj , B.Gunasundari , S.Athinarayanan
Due to the wide range of application of Wireless Sensor Networks (WSN) the past few years have witnessed the potential use of it and also become a hot research area now a days. One the main degradation of WSN is that sensor nodes are battery powered and deployed in harsh environment so it is not possible to recharge or replace the batteries all the time the node fails or dead. WSN are used in various applications like environment monitoring, health care, military, industrial control units and in various other environments.