Hello, It's called P_r and is usually calculated using a propagation model such as Two Ray Ground or shadowing. You can find more details in the ns manual chapter radio propagation.
Best, Behnaz On Jun 27, 2013, at 10:51 PM, Fatma LOUATI <fatma.lou...@gmail.com> wrote: > > hi ns-users, > How can I have the the power received at a destination? > Is that done for the each paket? > thkx