File list (Check if you may need any files):
ofdmsystem
..........\channel.m
..........\create_freq_offset.m
..........\get_channel_ir.m
..........\ofdm_simation.m
..........\receiver.m
..........\rx_channel_equalization.m
..........\rx_demodulate.m
..........\rx_estimate_channel.m
..........\rx_find_packet_edge.m
..........\rx_fine_time_sync.m
..........\rx_frequency_sync.m
..........\rx_phase_tracker.m
..........\rx_timed_to_freqd.m
..........\set_ofdm_data_parm.m
..........\set_sys_parm.m
..........\transmitter.m
..........\tx_gen_preamble.m
..........\update_ofdm_data_parm_var.m