mimo2×2空间复用信道matlab仿真

unction mainMIMO_OFDMA_2Tx % ESTI(Fs/BW=8/7), BW=7MHz, Tb=256us % **************** Set Pameters ******************** % DL PUSC, a slot: one subchannel by 2 OFDMA symbols % Number of clusters: 120, Number of subcarriers per cluster: 14 (2 pilots, 12 data) % Nused=1681 % UL PUSC, a slot: one subchannel by 3 OFDMA symbols % Tile structure: 12 subcarriers,3 symbols per tile(4 pilots, 8 data) % Nused=1681 % DL FUSC, a slot: one subchannel by 1 OFDMA symbols % Number of data subcarriers: 32*48=1536, Number of pilots: 166 % Nused=1703 %addpath(pwd); %cd data