Dear Tariq, Aqua-Sim currently supports Rayleigh Attenuation seen in uw_mac/underwaterpropagation.h. Future plans to extend supported propagation models are in works for the next iteration of Aqua-Sim. -Robert On Wed, Dec 30, 2015 at 10:52 PM, Tariq Islam < [log in to unmask]> wrote: > Dear Sir > > Please suggest a propagation model (supported by aquasim) that i could use > for my underwater sensor network simulation. > > For terrestrial networks we using Radio propagation model (TwoRayGround) > which won't work for underwater acoustic channel. > set val(prop) Propagation/TwoRayGround; > > Thanking you in anticipation > > Best Regards > >