Code for Deliverable 05

Classes/01_transmit/PAMsource.m

@@ -9,6 +9,9 @@ classdef PAMsource
         fsym
         randkey
 
+        mrds_code
+        mrds_blocklength
+
         applypulseform
         pulseformer
 
@@ -30,6 +33,9 @@ classdef PAMsource
                 options.fsym = 112e9;
                 options.randkey = 0;
 
+                options.mrds_code = 0;
+                options.mrds_blocklength = 512;
+
                 options.applypulseform = 1;
                 options.pulseformer Pulseformer;
 
@@ -84,22 +90,28 @@ classdef PAMsource
 
             symbols = PAMmapper(obj.M,0).map(bits);
             symbols.fs = obj.fsym;
+            
+            if obj.mrds_code
+                symbols = MRDS_coding("blocklength",obj.mrds_blocklength).encode(symbols);
+            end
 
             if obj.applyclipping
                 sym_min = min(symbols.signal);
                 sym_max = max(symbols.signal);
             end
 
-            %%%%% Pulseforming %%%%%%
+            %%%%% Pulse-forming %%%%%%
             if obj.applypulseform
                 digi_sig = obj.pulseformer.process(symbols);
             else
                 digi_sig = symbols;
             end
 
-            %%%%% Resample to f DAC %%%%%%
+            %%%%% Re-sample to f DAC %%%%%%
             digi_sig = digi_sig.resample("fs_in",digi_sig.fs,"fs_out",obj.fs_out,"n",10,"beta",5);
 
+           %  digi_sig.spectrum("fignum",111,"displayname","after pulseforming");
+
             %%%%% Hard clip digital signal to PAM range before DAC %%%%%%
             if obj.applyclipping
                 try