Envelope Example

Updated Main Test to include Envelope Example

DarellsAnnex/DarellbandpassFilter.m

@@ -1,20 +0,0 @@
-function output_y = DarellbandpassFilter(y,Fs,LOW,MED,HIGH)
-    Len = length(y);
-    F = Fs * (-Len/2 : (Len/2 - 1))/Len ;
-    Mod_Freq = fftshift(fft(y));
-    lenf = length(F);
-    output =  0 .* Mod_Freq; % zero array of len f
-    
-    for n = 1:lenf
-        if ((LOW < abs(F(n))) && HIGH > abs(F(n)))
-            output(n) = 1;
-        else
-            output(n) = 0;
-        end
-    end
-        
-    filtered_Mod_Freq = fftshift(Mod_Freq .* output);
-    
-    output_y = real(ifft(filtered_Mod_Freq));
-    
-end