IJSRP, Volume 4, Issue 3, March 2014 Edition [ISSN 2250-3153]
Sandeep Kumar Dwivedi, Vaibhav Purwar, Sanjiv Mishra
In increase in system capacity and data rates can be achieved by getting the transmitter and receiver closer to each other. In wireless communication system, with the increase of data rate the distortion of the received signal caused by multipath fading channel become a major problem. OFDM (orthogonal frequency division multiplexing) technique is a solution of this problem in wireless communication. OFDM provides much more bandwidth efficiency as compared to conventional multicarrier modulation schemes. Simulation results are based on MATLAB completely.