IJSRP, Volume 6, Issue 1, January 2016 Edition [ISSN 2250-3153]
Bharath SS, Dr.Indumathi TS
Wireless Sensor Networks (WSNs) are large networks made of numerous sensor nodes with sensing, computation, and wireless communication capabilities. Due to the achievement in low-power digital circuit and wireless communication, many applications of the WSN are developed and already been used in habitat monitoring, military object and object tracking. The energy of nodes is the most important consideration among them because the lifetime of Wireless Sensor Networks is limited by the energy of the nodes.