Can anyone suggest a Flying Adhoc Network scenario for NetSim to run from scratch to compare DSR/OLSR/AODV. How can I measure metrics such as PDR and End-to-end delay in the MANET Routing protocol?
first of all, you need to understand the application you want to simulate. second, does the Netsim support the FANET Network protocols and network stack. finally, all performance metrics are based on an equation to calculate. generally, after simulation you need to analyze the output file(trace file) to measure the PDR, E2Ed, etc.
I suggest you read and cite the worthy paper, which is close to your request
Article Simulation based comparison of routing protocols in wireless...