Added:

- Class folder 'Timing Recovery' with different methods
- Minimal example for the timing recovery in the FSO folder
- New evaluation scripts for FSO data

Classes/00_signals/Signal.m

@@ -482,6 +482,11 @@ classdef Signal
             yticks(round(linspace(y_min, y_max, min(10, max(4, ceil(y_range/10))))));
             end
             grid on;
+            
+            % Add legend if not already present
+            if isempty(get(gca, 'Legend'))
+                legend;
+            end
 
 
         end
@@ -924,7 +929,7 @@ classdef Signal
                 options.displayname = "";
             end
 
-            mode = 1;
+            mode = 2;
 
             histpoints = 2048;                                              %% verticale resolution
             histpoints = floor(histpoints/2)*2+1;                           %% to have the eye digram centered around one point make the vertical resolution uneven
@@ -965,7 +970,9 @@ classdef Signal
                     hold on
                     plot(eye_mat(:,n),'LineStyle',':','LineWidth',0.1,'Color',col(2,:));
                 end
-                ylabel('Amplitude of Signal');
+                xlabel('Samples','Interpreter','latex')
+                ylabel('Amplitude of Signal','Interpreter','latex');
+                xlim([0 histpoints_horizontal])
 
             elseif mode == 1
                 % generate eye diagram using histogram