stuff from star

2025-03-03 09:16:58 +01:00
parent d099efea03
commit b05515d326
8 changed files with 109 additions and 26 deletions
--- a/Ordner/duobinary_transferfunction.m
+++ b/Ordner/duobinary_transferfunction.m
@@ -0,0 +1,18 @@
+
+
+% Define the filter taps
+h_ = {[1],[1 1],[1 2 1],[1 3 3 1]};
+
+for i = 1:length(h_)
+    h = h_{i};
+    
+    [H, w] = freqz(h, 1, 1024, 1);
+    
+    figure(1);
+    hold on
+    plot(w, 10*log10(abs(H)), 'LineWidth', 2,'DisplayName',['$(1+D)^2$']); %todo
+    xlabel('Normalized Frequency');
+    ylabel('Amplitude in dB');
+    grid on;
+    ylim([-20,10])
+end