Channel Modelling of Underwater Communication Network with AUVS

Underwater communication network always consists of static, slow, and fast-movingnodeslimitedto a few tens of nodes. In generally, network is governed by acoustic system as a communication model. This makes the system as BW limited, spectrum inefficiency etc. In addition, the sensors are autonomously put in the sea bottom is battery supported and so the energy optimization is also needed to be addressed in this paper. The paper explains on detailed comparison on performance of different channel modelling of. Ainslie and McColm Model, Ambient Noise Model, Thorp Model &. Fisher & Simmons Model. The analysis shows that Ainslie -McColm and Fisher & Simmons gives better energy optimization.