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authorNao Pross <np@0hm.ch>2021-12-16 18:16:31 +0100
committerNao Pross <np@0hm.ch>2021-12-16 18:16:31 +0100
commit6964c9b50490003a4e2da939a020850d31dc8777 (patch)
tree53e5f57b5685ec71d361468de0e7b6c69fda5075 /doc/thesis/figures/tikz
parentGUI angepasst (diff)
downloadFading-6964c9b50490003a4e2da939a020850d31dc8777.tar.gz
Fading-6964c9b50490003a4e2da939a020850d31dc8777.zip
Figures for statistical model
Diffstat (limited to '')
-rw-r--r--doc/thesis/figures/tikz/rayleigh-rice-pdf-plots.tex33
-rw-r--r--doc/thesis/figures/tikz/ring-of-scattering-objects.tex38
2 files changed, 71 insertions, 0 deletions
diff --git a/doc/thesis/figures/tikz/rayleigh-rice-pdf-plots.tex b/doc/thesis/figures/tikz/rayleigh-rice-pdf-plots.tex
new file mode 100644
index 0000000..2a8f971
--- /dev/null
+++ b/doc/thesis/figures/tikz/rayleigh-rice-pdf-plots.tex
@@ -0,0 +1,33 @@
+% vim:set ts=2 sw=2 noet:
+\begin{tikzpicture}
+ \begin{axis}[
+ font = \small,
+ width = \linewidth, height = 6cm,
+ ylabel = {Probability density},
+ % xlabel = {Amplitude},
+ xlabel near ticks,
+ ylabel near ticks,
+ smooth, samples = 100, domain = 0:3,
+ legend = north east, legend style = {
+ cells = {anchor = west},
+ font = \footnotesize,
+ },
+ ]
+
+ \addplot[thick, solid, blue] plot ({x}, {2*x*exp(-x^2)});
+ \addlegendentry{Rayleigh}
+
+ \addplot[thick, solid, red!40!blue] table[x index = 0, y index = 2]
+ {figures/data/rice_pdf.dat};
+ \addlegendentry{Rice \(K = 2\)}
+
+ \addplot[thick, solid, red!60!blue] table[x index = 0, y index = 3]
+ {figures/data/rice_pdf.dat};
+ \addlegendentry{Rice \(K = 5\)}
+
+ \addplot[thick, solid, red!80!blue] table[x index = 0, y index = 4]
+ {figures/data/rice_pdf.dat};
+ \addlegendentry{Rice \(K = 10\)}
+
+ \end{axis}
+\end{tikzpicture}
diff --git a/doc/thesis/figures/tikz/ring-of-scattering-objects.tex b/doc/thesis/figures/tikz/ring-of-scattering-objects.tex
new file mode 100644
index 0000000..98387ad
--- /dev/null
+++ b/doc/thesis/figures/tikz/ring-of-scattering-objects.tex
@@ -0,0 +1,38 @@
+% vim:set ts=2 sw=2 noet:
+\begin{tikzpicture}[
+ antenna/.pic = {
+ \draw[very thick] (0,0) -- ++(2mm, 3mm) -- ++(-4mm,0) -- cycle;
+ \draw[very thick] (0,0) -- ++(0,-5mm) coordinate (-mast) {};
+ \draw[thick] (0,0) -- ++(0,3mm);
+ \node[inner sep = 0pt, outer sep = 6pt] (-center) at (0,2mm) {};
+ },
+ ]
+
+ \coordinate (X) at (-3.5,3);
+
+ % antennas
+ \draw (X) pic (T) {antenna} node[above = 3mm] {\sffamily\bfseries TX};
+
+ % rays
+ \foreach \i [count=\j] in {-2.2,-0.3,1.3,2.7,5.3,7.1,8.3}{
+ \draw[blue!20, line width = 1mm]
+ (T-center) -- ({30 * \i}:25mm) coordinate (p\j) -- (0,0);
+ };
+
+ % angle
+ \draw[dashed, thick] (25mm, 0) node[right] {0}
+ -- (0,0) -- (p3) node[above right] {\(\vartheta_k \sim \mathcal{U}(0,2\pi)\)};
+
+ % LOS
+ \draw[line width = 1mm, red!50,
+ decorate, decoration = {
+ expanding waves, angle = 5, segment length = 2mm
+ }
+ ] (T-center) -- (-5mm, 5mm);
+
+ % ring und RX antenna
+ \draw (0,0) pic (R) {antenna} node[above = 3mm] {\sffamily\bfseries RX};
+ \draw[thick, densely dotted] circle (25mm);
+
+
+\end{tikzpicture}