BitLoad.m campello_algo.m channel.m chow_algo.m ComputeSNR.m create_channel.m demodulate.m ENC16.mat ENC2.mat ENC256.mat ENC4.mat ENC64.mat EnergyTableInit.m fft_cp_rx_blk.m ifft_cp_tx_blk.m modulate.m OFDM Simulator.htm OFDM.m precode.m ResolvetheLastBit.m shape.m SISO_adaptive2.mat svd_decompose_channel.m