feature: add latex sources of drawings

2026-01-31 18:45:15 +01:00
parent d650329417
commit 9baada3a50
781 changed files with 150903 additions and 0 deletions
@@ -0,0 +1,52 @@
+\begin{tikzpicture}
+	\tikzstyle{myPoint}=[draw=black, fill=DARCblue, radius=0.03];
+	\tikzstyle{complexNumber}=[draw=DARCgray, fill=white, minimum width=25, minimum height=0.2, rounded corners=1, font=\tiny, inner sep=1];
+
+	\def\deltaX{0.2}
+	\def\deltaY{0.1}
+	
+	\begin{axis}[
+		axis lines=center, width=3in, height=3in, scale only axis,
+		yticklabel={}, ytick={},
+		xticklabel={}, xtick distance=5*360, xmajorgrids, xtick style={color=DARCblue},
+		scaled ticks=false,
+		clip=false,
+		xlabel={$I$},xlabel style={anchor=north},
+		ylabel={$Q$}, ylabel style={anchor=east},
+		title=8QAM,
+		xmin=-1.3, xmax=1.3, ymin=-1.3, ymax=1.3, axis line style={-Triangle}
+	]			
+		
+		\addplot [ draw=DARCgray, domain=-1:1, samples=500 ] { sqrt(1-x*x)}; % oberer Halbkreis r=1
+		\addplot [ draw=DARCgray, domain=-1:1, samples=500 ] {-sqrt(1-x*x)}; % unterer Halbkreis r=1
+		
+		\addplot [ draw=DARCgray, domain=-0.5:0.5, samples=500 ] { sqrt(0.25-x*x)}; % oberer Halbkreis r=0,5
+		\addplot [ draw=DARCgray, domain=-0.5:0.5, samples=500 ] {-sqrt(0.25-x*x)}; % unterer Halbkreis r=0,5
+		
+		\draw[myPoint] ( 1,  0) circle;
+		\node [complexNumber] at (axis cs:  1+\deltaX, 0+\deltaY) {1 | 0°};
+		
+		\draw[myPoint] ( 0,  1) circle;
+		\node [complexNumber] at (axis cs:  0+\deltaX, 1+\deltaY) {1 | 90°};
+		
+		\draw[myPoint] (-1,  0) circle;
+		\node [complexNumber] at (axis cs:  -1-\deltaX, 0+\deltaY) {1 | 180°};
+		
+		\draw[myPoint] ( 0, -1) circle;
+		\node [complexNumber] at (axis cs:  0+\deltaX, -1-\deltaY) {1 | 270°};
+		
+		\draw[myPoint] (  0.35355339059,  0.35355339059) circle;
+		\node [complexNumber] at (axis cs:  0.35355339059+\deltaX, 0.35355339059+\deltaY) {0,5 | 45°};
+		
+		\draw[myPoint] ( -0.35355339059,  0.35355339059) circle;
+		\node [complexNumber] at (axis cs:  -0.35355339059-\deltaX, 0.35355339059+\deltaY) {0,5 | 45°};
+		
+		\draw[myPoint] ( -0.35355339059, -0.35355339059) circle;
+		\node [complexNumber] at (axis cs:  -0.35355339059-\deltaX, -0.35355339059-\deltaY) {0,5 | 45°};
+		
+		\draw[myPoint] (  0.35355339059, -0.35355339059) circle;
+		\node [complexNumber] at (axis cs:  0.35355339059+\deltaX, -0.35355339059-\deltaY) {0,5 | 45°};
+
+	\end{axis}
+		
+\end{tikzpicture}