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start ofc analysis

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sioe
2024-10-16 11:14:15 +02:00
parent 3ff9be2d8b
commit 637dd7bc86
4 changed files with 136 additions and 15 deletions
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12
projects/Lab_2024/bias_sweep_evaluation_2.m
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@@ -1,6 +1,6 @@
filename = "C:\Users\sioe\Nextcloud\Dokumente\02_Ablage_Office\Lab_Data_24\bias_sweep_gigantisch\wh_pam4.mat";
filename = "C:\Users\Silas\Nextcloud4\Dokumente\02_Ablage_Office\Lab_Data_24\bias_sweep_gigantisch\wh_pam6.mat";
a = load(filename);
wh2 = a.wh;
@@ -8,7 +8,7 @@ wh2 = a.wh;
v_bias_vals = wh2.parameter.vbias.values;
awg_vpp_vals = wh2.parameter.awg_vpp.values;
eq_mode_vals = wh2.parameter.eq_mode.values;
eq_mode_show = eq_mode_vals(2);
eq_mode_show = eq_mode_vals(3);
eq_modes = ["FFE","FFE+MLSE","DB precoded","DB encoded"];
precomp_amp_max_vals = wh2.parameter.precomp_amp_max.values;
@@ -22,7 +22,7 @@ sgtitle(['PAM ', num2str(m),' | EQ: ', char(eq_modes(eq_mode_show))])
for p = 1:numel(precomp_amp_max_vals)
precomp_amp_max_show = precomp_amp_max_vals(p);
subplot1 = subplot(2,3,p);
subplot1 = subplot(1,3,p);
bers = [];
rop_measured = [];
@@ -38,7 +38,7 @@ for p = 1:numel(precomp_amp_max_vals)
bestawgvpp=awg_vpp_vals(awg_pos);
bestvbias=v_bias_vals(v_bias_pos);
disp(['Best Vpp: ',num2str(bestvbias),' V; Best Vpp AWG: ',num2str(bestawgvpp),' V' ])
disp(['Best Vbias: ',num2str(bestvbias),' V; Best Vpp AWG: ',num2str(bestawgvpp),' V' ])
% Compute the logarithm of BER data
% Adding a small epsilon to avoid log(0)
@@ -53,8 +53,8 @@ for p = 1:numel(precomp_amp_max_vals)
contourf_handle = contourf(v_bias_vals, awg_vpp_vals, log_bers, 'Parent', subplot1, "ShowText",true,"LabelFormat", @mylabelfun);
% Set x and y labels with subscripts for clarity
xlabel('V_{bias}');
ylabel('V_{pp} AWG');
xlabel('V_{bias}','Interpreter','tex');
ylabel('V_{pp} AWG','Interpreter','tex');
title(['Prec. Ampl.: ',num2str(precomp_amp_max_show), 'dB']);
% Adjust the grid to display white lines