Update April

Classes/01_transmit/Pulseformer.m

@@ -5,7 +5,7 @@ classdef Pulseformer
     properties(Access=public)
         fdac
         fsym
-        pulseform
+        pulse
         pulselength
         rrcalpha
     end
@@ -18,7 +18,7 @@ classdef Pulseformer
             arguments
                 options.fdac double 
                 options.fsym double 
-                options.pulseform pulseform = pulseform.rrc
+                options.pulse pulseform = pulseform.rrc
                 options.pulselength double {mustBeInteger} = 32
                 options.rrcalpha double = 0.05
             end
@@ -44,6 +44,9 @@ classdef Pulseformer
             lbdesc = 'Applied Pulseshaping';
             signalclass_in  = signalclass_in.logbookentry(lbdesc);
 
+            % write fs to signal 
+            signalclass_in.fs = obj.fdac;
+
             % write to output
             signalclass_out = signalclass_in;
 
@@ -62,11 +65,11 @@ classdef Pulseformer
             %   Detailed explanation goes here
             arguments(Input)
                 obj
-                data_in double
+                data_in 
             end
 
             arguments(Output)
-                data_out double
+                data_out 
             end
 
             if ~rem(obj.fdac,obj.fsym)
@@ -81,9 +84,9 @@ classdef Pulseformer
                 sps= up;
             end
 
-            if obj.pulseform ==  pulseform.rrc
+            if obj.pulse ==  pulseform.rrc
                 %Bau das Filter (hier rrc)
-                racos_len   = obj.pulselength*2 ;
+                racos_len   = obj.pulselength*2;
                 alpha       = obj.rrcalpha;
                 h           = rcosdesign(alpha,racos_len,sps);
                 h           = h./ max(h);
@@ -115,12 +118,13 @@ classdef Pulseformer
 
 
 %             %Apply Filter using Matlab build in fctn.
-%             data_out = upfirdn(data_in,h,up,dn);
+             h           = rcosdesign(alpha,racos_len,sps);
+             h           = h./ max(h);
+             %data_out_ = upfirdn(data_in,h,up,dn);
 % 
 %             %cut signal, which is longer due to fir filter
              st = round(up/dn*racos_len/2); %we need to cut y_out
 %             en = round(st + (length(data_in)*up/dn) -1);
-% 
 %             data_out = data_out(st:en);
 
             %scaling?! see pulsef module line 696