changes from friday

process_simulation.m

@@ -0,0 +1,37 @@
+
+
+
+
+figure(22)
+clf
+subplot(2,1,1)
+hold on
+plot(reference.signal(10000:end-20));
+plot(rx_series(10000:end-20));
+hold off
+subplot(2,1,2)
+hold on
+plot(reference.signal(4150:4175));
+plot(rx_series(4150:4175));
+hold off
+
+figure()
+hold on
+stem(X.signal(1,:))
+stem(bitpattern(:,1)')
+hold off
+
+a = fftshift(xcorr(X.signal(1,:),circshift(bitpattern(:,1)',0)));
+
+% BER
+if (length(X.signal) ~= length(bitpattern'))
+    warning("TX and RX bitstreams have different length...")
+end
+
+[bits,errors,BER] = calc_ber(X.signal(:,10000:end-20),bitpattern(10000:end-19,:)',0);
+
+disp(X.logbook);
+disp(['BER: ', sprintf('%2E',BER)]);
+
+
+