Constellation plots

2 files changed, 174 insertions, 0 deletions

diff --git a/doc/thesis/figures/tikz/qpsk-sim-constellations-dynamic.tex b/doc/thesis/figures/tikz/qpsk-sim-constellations-dynamic.tex
new file mode 100644
index 0000000..5f7d1de
--- /dev/null
+++ b/doc/thesis/figures/tikz/qpsk-sim-constellations-dynamic.tex
@@ -0,0 +1,87 @@
+% 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 = -5, xmax = 5,
+			ymin = -5, ymax = 5,
+		]
+
+		\addplot[magenta, only marks] table[x index = 0, y index = 1]
+			{figures/data/qpsk_sim_constellations_dynamic.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 = -5, xmax = 5,
+			ymin = -5, ymax = 5,
+		]
+
+		\addplot[magenta!80!blue, only marks] table[x index = 2, y index = 3]
+			{figures/data/qpsk_sim_constellations_dynamic.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_dynamic.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_dynamic.dat};
+	\end{axis}
+\end{tikzpicture}
+\end{subfigure}
+\hfill
+
diff --git a/doc/thesis/figures/tikz/qpsk-sim-constellations-static.tex b/doc/thesis/figures/tikz/qpsk-sim-constellations-static.tex
new file mode 100644
index 0000000..ffd6a2f
--- /dev/null
+++ b/doc/thesis/figures/tikz/qpsk-sim-constellations-static.tex
@@ -0,0 +1,87 @@
+% 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 = -5, xmax = 5,
+			ymin = -5, ymax = 5,
+		]
+
+		\addplot[magenta, only marks] table[x index = 0, y index = 1]
+			{figures/data/qpsk_sim_constellations_static.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 = -5, xmax = 5,
+			ymin = -5, ymax = 5,
+		]
+
+		\addplot[magenta!80!blue, only marks] table[x index = 2, y index = 3]
+			{figures/data/qpsk_sim_constellations_static.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.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.dat};
+	\end{axis}
+\end{tikzpicture}
+\end{subfigure}
+\hfill
+