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% vim: set ts=2 sw=2 noet:
\hfill
\begin{subfigure}{.45\linewidth}
\begin{tikzpicture}
\begin{axis}[
title = {Channel with ISI},
width = 6.5cm, height = 6.5cm,
% ylabel = {Quadrature},
% xlabel = {In-Phase},
xlabel near ticks,
ylabel near ticks,
grid = major,
xmin = -3, xmax = 3,
ymin = -3, ymax = 3,
]
\addplot[magenta, only marks] table[x index = 0, y index = 1]
{figures/data/qpsk_sim_constellations_static_symb.dat};
\end{axis}
\end{tikzpicture}
\end{subfigure}
\hfill
\begin{subfigure}{.45\linewidth}
\begin{tikzpicture}
\begin{axis}[
title = {Synchronized},
width = 6.5cm, height = 6.5cm,
% ylabel = {Quadrature},
% xlabel = {In-Phase},
xlabel near ticks,
ylabel near ticks,
grid = major,
xmin = -3, xmax = 3,
ymin = -3, ymax = 3,
]
\addplot[magenta!80!blue, only marks] table[x index = 2, y index = 3]
{figures/data/qpsk_sim_constellations_static_symb.dat};
\end{axis}
\end{tikzpicture}
\end{subfigure}
\hfill
\vspace{3mm}
\hfill
\begin{subfigure}{.45\linewidth}
\begin{tikzpicture}
\begin{axis}[
title = {Equalized},
width = 6.5cm, height = 6.5cm,
% ylabel = {Quadrature},
% xlabel = {In-Phase},
xlabel near ticks,
ylabel near ticks,
grid = major,
xmin = -1.5, xmax = 1.5,
ymin = -1.5, ymax = 1.5,
]
\addplot[magenta!50!blue, only marks] table[x index = 4, y index = 5]
{figures/data/qpsk_sim_constellations_static_symb.dat};
\end{axis}
\end{tikzpicture}
\end{subfigure}
\hfill
\begin{subfigure}{.45\linewidth}
\begin{tikzpicture}
\begin{axis}[
title = {Locked},
width = 6.5cm, height = 6.5cm,
% ylabel = {Quadrature},
% xlabel = {In-Phase},
xlabel near ticks,
ylabel near ticks,
grid = major,
xmin = -1.5, xmax = 1.5,
ymin = -1.5, ymax = 1.5,
]
\addplot[magenta!30!blue, only marks] table[x index = 6, y index = 7]
{figures/data/qpsk_sim_constellations_static_symb.dat};
\end{axis}
\end{tikzpicture}
\end{subfigure}
\hfill
|
