rx_channel_equalization.m

ofdm系统仿真

%Channel equalization
function data_syms_out = rx_channel_equalization(freq_data_syms, channel_est, sys_parm)
    
    global ofdm_data_parm_const;
    global ofdm_data_parm_var;

    chan_corr_mat = repmat(channel_est, sys_parm.NumOFDMSymbols, 1);
    data_syms_out = freq_data_syms ./ chan_corr_mat;
    
%     %Amplitude normalization
%     chan_sq_amplitude = sum(abs(channel_est(ofdm_data_parm_var.DataSubcIdx)) .^ 2);
%     data_syms_out = data_syms_out / chan_sq_amplitude;
end