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-rw-r--r--doc/thesis/Fading.tex1
-rw-r--r--doc/thesis/Makefile3
-rw-r--r--doc/thesis/chapters/implementation.tex2
-rw-r--r--doc/thesis/figures/tikz/packet-frame.tex41
4 files changed, 45 insertions, 2 deletions
diff --git a/doc/thesis/Fading.tex b/doc/thesis/Fading.tex
index c0b5f41..a55b2da 100644
--- a/doc/thesis/Fading.tex
+++ b/doc/thesis/Fading.tex
@@ -39,6 +39,7 @@
positioning,
backgrounds,
decorations.pathreplacing,
+ calligraphy,
decorations.markings,
matrix,
arrows,
diff --git a/doc/thesis/Makefile b/doc/thesis/Makefile
index be2b4bb..79409dc 100644
--- a/doc/thesis/Makefile
+++ b/doc/thesis/Makefile
@@ -22,7 +22,8 @@ SOURCES := \
figures/tikz/multipath-sketch.tex \
figures/tikz/multipath-impulse-response.tex \
figures/tikz/multipath-frequency-response-plots.tex \
- figures/tikz/tapped-delay-line.tex
+ figures/tikz/tapped-delay-line.tex \
+ figures/tikz/packet-frame.tex
DATA := figures/data/multipath_frequency_response.dat
diff --git a/doc/thesis/chapters/implementation.tex b/doc/thesis/chapters/implementation.tex
index 77a2846..27a8d41 100644
--- a/doc/thesis/chapters/implementation.tex
+++ b/doc/thesis/chapters/implementation.tex
@@ -40,7 +40,7 @@ From the complex space the constellation points are decode to bits.
\begin{figure}
\centering
- \skelfig[width = .8\linewidth, height = 3cm]{Frame}
+ \input{figures/tikz/packet-frame}
\caption{
Structure of framed data packets used in the implementation.
\label{fig:dataframe}
diff --git a/doc/thesis/figures/tikz/packet-frame.tex b/doc/thesis/figures/tikz/packet-frame.tex
new file mode 100644
index 0000000..8bef47b
--- /dev/null
+++ b/doc/thesis/figures/tikz/packet-frame.tex
@@ -0,0 +1,41 @@
+% vim:ts=2 sw=2:
+\begin{tikzpicture}[
+ brace/.style = {
+ decorate,
+ decoration = {
+ calligraphic brace,
+ amplitude = 3mm,
+ raise = 1mm,
+ mirror,
+ },
+ very thick,
+ pen colour = {black}
+ },
+ ]
+ \matrix[
+ column sep = -1pt,
+ nodes = {
+ draw, rectangle, thick,
+ minimum height = 12mm,
+ text width = 20mm,
+ align = center,
+ },
+ ]{
+ \node {Preamble \\ \(k\) Bytes}; &
+ \node (pad) {Padding \\ 1 Bit}; &
+ \node (id) {ID \\ 5 Bits}; &
+ \node {Length \\ 21 Bits}; &
+ \node (par) {Parity \\ 5 Bits}; &
+ \node {Payload \\ \(\ell\) Bytes}; \\
+ % \node{Padding }; \\
+ };
+
+ \draw[brace] (id.south west) --
+ node[midway, below = 5mm] {(31, 26) Hamming ECC}
+ (par.south east);
+
+ % \draw[brace] (par.north east) --
+ % node[midway, above = 5mm] {4 Bytes}
+ % (pad.north west);
+
+\end{tikzpicture}