OFDM is a new scheme for data transmission with several advantageous features. In this report a survey of all existing OFDM systems are being presented. Starting with simple FFT based OFDM the other variants like DCT-OFDM, Interspersed OFDM and DWT b

DESIGN OF SIMULINK MODEL FOR OFDM AND COMPARISON OF FFTOFDM AND DWT-OFDM.