- Sections and slides rewritten in Swedish; German law and institutions replaced by Swedish/CEPT/ITU equivalents (PTS, SSA, PTSFS 2025:1, SSMFS 2008:18), unverified statements marked "% TODO VERIFY" - New toc: INSTEG, HAREC, UPPGRADERING; section idents are Swedish (see ident-map.tsv) - Exam-question tags, BNetzA question pool, solutions and the German SWL course removed - Static pages, snippets, applets, READMEs and image alt-texts translated - TikZ labels translated; SVG drawings regenerated (drawing 689 still fails to build upstream: it references a missing photo) - Changed from the original: not endorsed by DARC e.V., SSA or PTS Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
31 lines
1.3 KiB
TeX
31 lines
1.3 KiB
TeX
% Author: Prof. Dr. Matthias Jung, DL9MJ
|
|
% Year: 2023
|
|
\begin{circuitikz}[european]
|
|
\draw [fill=DARCblue,domain=45:135] plot ({3*0.9*cos(\x)}, {3*0.9*sin(\x)}) coordinate(c1);
|
|
\path [domain=135:45] plot ({3*0.9*cos(\x)}, {3*0.9*sin(\x)}) coordinate(c0);
|
|
\path [domain=45:90] plot ({3*0.9*cos(\x)}, {3*0.9*sin(\x)}) coordinate(c2);
|
|
%
|
|
\draw [DARCred!50, line width=20, domain=45:135] plot ({3*1.58*cos(\x)}, {3*1.58*sin(\x)});
|
|
\path [domain=45:67.5] plot ({3*1.58*cos(\x)}, {3*1.58*sin(\x)}) coordinate(c3);
|
|
\path [domain=45:112.5] plot ({3*1.58*cos(\x)}, {3*1.58*sin(\x)}) coordinate(c4);
|
|
%
|
|
\draw (c1) node [dinantenna, scale={\getDarcImageFactor*0.5}, rotate=+45](tx){};
|
|
\draw (c0) node [dinantenna, scale={\getDarcImageFactor*0.5}, rotate=-45](rx){};
|
|
%
|
|
\draw[DARCred, ultra thick] (tx.right) {[rounded corners]
|
|
-- (c4)}
|
|
-- (c2){[rounded corners]
|
|
-- (c3)
|
|
-- (rx.left)};
|
|
%
|
|
\draw[DARCgreen, ultra thick] (tx.right) -- ++(0.5,0.5) coordinate(end);
|
|
%
|
|
\draw(tx.left) node[below left]() {Sändare};
|
|
\draw(rx.right) node[below right]() {Mottagare};
|
|
%
|
|
\draw(c4) to [open, name={h1}] (c2);
|
|
\draw[DARCred](h1.center) node[above, rotate=-44](){\small~~~Rymdvåg};
|
|
%
|
|
\draw[DARCgreen](end) node[above](){\footnotesize\quad\quad~~Markvåg};
|
|
%
|
|
\end{circuitikz} |