File list (Check if you may need any files):
OFDM_send_matlab\data_I_train_word_1_i0_256.txt
................\data_I_train_word_2_i0_256.txt
................\data_I_train_word_re_i0_256.txt
................\data_Q_train_word_1_i0_256.txt
................\data_Q_train_word_2_i0_256.txt
................\data_Q_train_word_re_i0_256.txt
................\HBF23.txt
................\I1.txt
................\I2.txt
................\I3.txt
................\I4.txt
................\ofdm_mod.m
................\SoutI_4_BF.txt
................\SoutI_4_IF.txt
.....rece_matlab\data_I_train_word_1_i0_256.txt
................\data_I_train_word_2_i0_256.txt
................\data_I_train_word_re_i0_256.txt
................\data_Q_train_word_1_i0_256.txt
................\data_Q_train_word_2_i0_256.txt
................\data_Q_train_word_re_i0_256.txt
................\OFDM_mod_I_ser_2up_sam_50.dat
................\OFDM_mod_original_data_I_ser_2up_sam_50.dat
................\OFDM_mod_original_data_Q_ser_2up_sam_50.dat
................\OFDM_mod_Q_ser_2up_sam_50.dat
................\v06_03_dem_2up_arrange.m
OFDM_send_matlab
OFDM_rece_matlab