Realization of OFDM Communication System

Kanchi Chitaliya, Rahul Desai, Prof. Revathi AS

Abstract: The process of successfully recovering data back after being transmitted is an important task in communication systems. OFDM proves to be a streamlined but complex alternative amidst all the option there are however it also proves to be reliable. In this system, the transmission of information is considered on multiple carriers that is contained within the allocated channel bandwidth. The key motivation for transmitting data is to reduce ISI and thus, eliminate the performance degradation which is incurred to implement the system. The signal undergoes various processes before it is transmitted and then the AWGN is added to corrupt the signal and fed to the receiver unit.

Keywords: OFDM, AWGN, ISI