OFDMA transmission. following this code you can learn clearly what OFDM is.

OFDMA reception. following this code you can learn clearly how to the OFDMA receiver process the received signal.

CDMA and OFDMA are the multiple access techniques for the next generation wireless communication systems. In 3G systems CDMA is used and in 4G OFDMA technique is used. Recently in 3G systems Wideband Code Division Multiple Access (WCDMA) is used beca