From 6964c9b50490003a4e2da939a020850d31dc8777 Mon Sep 17 00:00:00 2001
From: Nao Pross <np@0hm.ch>
Date: Thu, 16 Dec 2021 18:16:31 +0100
Subject: Figures for statistical model

---
 .../figures/tikz/ring-of-scattering-objects.tex    | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 doc/thesis/figures/tikz/ring-of-scattering-objects.tex

(limited to 'doc/thesis/figures/tikz/ring-of-scattering-objects.tex')

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}
-- 
cgit v1.2.1

