Added acronyms

latex/thesis/chapters/theoretical_background.tex

@@ -7,8 +7,8 @@
 \label{sec:theo:Preliminaries: Channel Model and Modulation}
 
 \begin{itemize}
-    \item AWGN
-    \item BPSK
+    \item \ac{AWGN}
+    \item \ac{BPSK}
 \end{itemize}
 
 
@@ -55,6 +55,9 @@
         \draw[->] (decoder) -- (demapper);
         \draw[->] (demapper) -- (out);
     \end{tikzpicture}
+
+    \caption{Overview of notation}
+    \label{fig:notation}
 \end{figure}