       wf_in = rx_wf(idx0:idx0 + 80*n_chan_rx-1,:);
0128         prev_cfo_corr = r_cfo * sym_since_est;
0129         new_cfo_weight = 0.5;
0130         [x_p3, x_d3_cfo, snr3, r_phase_diff3] = <a href="sig_pre_rx.html" class="code" title="function [x_p, x_d_cfo, snr, r_phase_off, llr_in] = sig_pre_rx(r, h_est, data_idx, pilot_idx, n_chan, prev_cfo_corr, new_poff_weight)">sig_pre_rx</a>(wf_in, h_est, sig_data_idx, sig_pilot_idx, n_chan_rx, prev_cfo_corr, new_cfo_weight);
0131         r_cfo = (r_cfo * sym_sinc