International Journal of Computer Applications
The most important routing protocol LEACH of Wireless Sensor Networks (WSNs) has been incorporated by researcher. LEACH uses the concept of dynamic clustering when sensor nodes are deploying randomly where number of cluster impact on the network. This paper describes the network quality that depends on the optimum selection of number of cluster-head as a modification on LEACH protocol using new operating system TOSSIM. In this paper the authors discussed and explain the comparison of data packet broadcasting, energy consumption and dead node of LEACH and modified LEACH respectively.