Merge remote-tracking branch 'origin/main' into main

Classes/Filter.m

@@ -158,9 +158,18 @@ classdef Filter
             % Build Filter from coefficients
             if filterType ~= 10
                 [H,w] = freqz(B, A, obj.signal_length,'whole');
+                
             end
 
         end
+
+
+        function show(obj)
+            obj.signal_length = 1024;
+            [H,w] = obj.buildFilter(obj.filterType);
+            plot(w,20*log10(abs(H)))
+            %freqz(H);
+        end
     end
 end
 

setup_simulation.m

@@ -9,7 +9,7 @@ M = 4; %PAM-M
 bitpattern = zeros(N,log2(M));
 
 % Symbol Rate
-fsym = 64e9;
+fsym = 80e9;
 % DAC Rate
 fdac = 120e9;
 
@@ -30,6 +30,7 @@ awg = AWG('preset','M8199B','fdac',fdac,'kover',kover,'lpf_active',1,'f_cutoff',
 
 fil_50 = Filter('filtdegree',1,"f_cutoff",50e9,"fsamp",fdac,"filterType",filtertypes.bessel_inp);
 
+
 u_pi = 3.5;
 vbias = (0.5*u_pi)-u_pi;
 extmodlaser = EML("mode",emlmodes.im_cosinus,"power",5,"fsimu",fsimu,"lambda",1550,"bias",vbias,"u_pi",u_pi,"linewidth",10000);