Effect of Receiver Sensitivity in Molecular Communication via Diffusion

Diffusion based molecular communication in nano-communication networks are characterized by random motion of the chemical signal or information molecules from transmitter to the receiver nano-machine. In order to make MCvD system more reliable, worked on the receiver side to increase the capability of receiving chemical signals. This paper enhances the sensitivity area of the receiver and then finds optimum areas of the receiver nano-machine. Proper selection of receiver sensing area is important since the information molecules needs to be received as fast as possible with low symbol error rates. By using this technique, there is an improvement in Inter-Symbol Interference (ISI) and communication delay that arises from Brownian motion.