Renamed z to n in theoretical background channel model

This commit is contained in:
Andreas Tsouchlos 2023-04-09 23:21:48 +02:00
parent 74df3502d1
commit 1dc2c03ce0

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@ -136,20 +136,20 @@ figure \ref{fig:theo:channel_overview}.%
\node (y) at ($(add.east)!0.5!(decoder.west) + (0,0.3cm)$) {$\boldsymbol{y}$}; \node (y) at ($(add.east)!0.5!(decoder.west) + (0,0.3cm)$) {$\boldsymbol{y}$};
\node (x_hat) at ($(decoder.east)!0.5!(demapper.west) + (0,0.3cm)$) \node (x_hat) at ($(decoder.east)!0.5!(demapper.west) + (0,0.3cm)$)
{$\boldsymbol{\hat{x}}$}; {$\boldsymbol{\hat{x}}$};
\node[below=0.5cm of add] (z) {$\boldsymbol{z}$}; \node[below=0.5cm of add] (n) {$\boldsymbol{n}$};
\draw[->] (c) -- (bpskmap); \draw[->] (c) -- (bpskmap);
\draw[->] (bpskmap) -- (add); \draw[->] (bpskmap) -- (add);
\draw[->] (add) -- (decoder); \draw[->] (add) -- (decoder);
\draw[->] (z) -- (add); \draw[->] (n) -- (add);
\draw[->] (decoder) -- (demapper); \draw[->] (decoder) -- (demapper);
\draw[->] (demapper) -- (out); \draw[->] (demapper) -- (out);
\coordinate (top_left) at ($(x.north west) + (-0.1cm, 0.1cm)$); \coordinate (top_left) at ($(x.north west) + (-0.1cm, 0.1cm)$);
\coordinate (top_right) at ($(y.north east) + (+0.1cm, 0.1cm)$); \coordinate (top_right) at ($(y.north east) + (+0.1cm, 0.1cm)$);
\coordinate (bottom_center) at ($(z.south) + (0cm, -0.1cm)$); \coordinate (bottom_center) at ($(n.south) + (0cm, -0.1cm)$);
\draw[dashed] (top_left) -- (top_right) |- (bottom_center) -| cycle; \draw[dashed] (top_left) -- (top_right) |- (bottom_center) -| cycle;
\node[below=0.25cm of z] (text) {Channel}; \node[below=0.25cm of n] (text) {Channel};
\end{tikzpicture} \end{tikzpicture}
\caption{Overview of channel model and modulation} \caption{Overview of channel model and modulation}