This section of MATLAB source code covers OFDMA transmitter and OFDMA receiver MATLAB code.
Following download link provides the generic OFDMA matlab transmitter code. Unlike OFDM where in data from mapper is mapped on to all the used sucarriers of the entire FFT, In OFDMA subcarriers of the entire FFT is divided into subchannels and few of the subchannels are allocated to one mobile subscriber. This page provides MATLAB code for OFDMA as per IEEE 802.16e standard. This works only for 512 point FFT.
OFDMA Transmitter matlab code
OFDMA receiver matlab code
Input and Outputs
Useful Links to MATLAB codes
Refer following as well as links mentioned on left side panel for useful MATLAB codes.
OFDM Preamble generation Time off estimation corr Freq off estimation corr channel estimation 11a WLAN channel PN sequence generation OFDMA Tx Rx AES DES carrier aggregation CCDF FIR Filter IIR Filter Low Pass FIR Viterbi decoder CRC8 CRC32