this awk scr ipt is for get throughput of wireless network. you can download it then simply run it by following steps in terminal go in derive where awk scr ipt is store then run command awk -f <awk_file_ name> <tr._file_name>

SIMULATION OF NETWORK TOPOLOGY USING NS2 Consider the network where T1-T6 are transmitters and R1-R6 are receivers. R1 receives from T1, R2 receives from T2 and so on. B1,B2 and B3 act as bottleneck nodes and also provide for routing of packets