Fig 1: Block Diagram OF DM (Sender and Receiver) OFDM is digital modulation as well as multiplexing technique. So we have chosen PSK as digital modulation technique. Different form of PSK such as BPSK (2-PSK), QPSK (4-PSK), 8-PSK and 16-PSK has been used to evaluate to find which modulation technique will be suitable to get maximum benefit from available network. For simulation the total number of bits that has been transferred is adjusted according to the modulation technique that has been used. For BPSK we have considered 12000 bits of data and increased the value to International J ournal of Engineering and Innovative Technology (IJ EIT) Volume 2, Issue 2, August 2012
