function parameters = input_para_beta(T1,T2,RF_phase,L1_ini, N1,sw_target, ...
                                    sw_display,check_ssfp,remove_dc,down_samp, ...
                                    signal_bound_ppm,noise_bound_ppm)
parameters.T1 = T1;
parameters.T2 = T2;
parameters.RF_phase = RF_phase;
parameters.L1_ini = L1_ini;
% parameters.onres_freq = onres_freq;
parameters.N1 = N1;
parameters.sw_target = sw_target;
parameters.sw_display = sw_display;
parameters.check_ssfp = check_ssfp;
parameters.remove_dc = remove_dc;
parameters.down_samp = down_samp;
parameters.signal_bound_ppm = signal_bound_ppm;
parameters.noise_bound_ppm = noise_bound_ppm;