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Add Split Channel setup figures

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Eric-Teunis de Boone 2022-05-31 11:35:28 +02:00
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45
presentations/2022-05-31_group_meeting/2022-05-31_group_meeting.tex
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@ -45,8 +45,7 @@
\item Total time accuracy in the order of 5 -- 10~ns
\end{itemize}
\vspace{2em}
\begin{alertblock}{Grand Digitizer}
\begin{alertblock}{Grand Digitizer Unit}
\begin{itemize}
\item Both GNSS and Beacon,
\item Maybe test GNSS with Beacon?
@ -56,49 +55,49 @@
\section{Channel Delays in the GRAND DU}
\begin{frame}{Grand DU before ADC}
\begin{block}{Grand DU before ADC}
\begin{columns}
\begin{column}{0.5\textwidth}
\begin{block}{GRAND Digitizer Unit}
\begin{itemize}
\item Four channel ADC
\item Per-channel Filterchain (might introduce delays)
\end{itemize}
\end{block}
\end{column}
\begin{column}{0.5\textwidth}
\begin{figure}
\includegraphics[width=\textwidth]{grand/antenna-to-adc.pdf}
\includegraphics[width=1\textwidth]{grand/setup/antenna-to-adc.pdf}
\caption{
Antenna to the four-channel ADC
Antennae to the four-channel ADC
}
\end{figure}
\end{column}
\end{columns}
\end{frame}
\begin{frame}{Channel Delays Setup}
\begin{block}{Channel Delay Setup}
Single input into two channels\\
$\mapsto$ delays due to cabling and filterchain\\
Single input into two channels
$\mapsto$ delays due to cabling and filterchain
\\
Use correlation or phase differences to determine delay
\end{block}
\begin{figure}
\includegraphics[width=\textwidth]{grand/channel-delay-setup.pdf}
\caption{
Single input to two channels
}
\end{figure}
\begin{block}{What signal to put in?}
\only<1>{\begin{figure}
\includegraphics[width=0.8\textwidth]{grand/setup/channel-delay-setup.pdf}
\caption{Single input to two channels}
\end{figure}}
\only<2>{\begin{block}{What signal to put in?}
\begin{itemize}
\item Sine, $\mapsto$ single frequency response of chain
\item Pulse, $\mapsto$ multiple frequencies to compare
\end{block}
\item Sine $\mapsto$ single frequency response of chain
\item Pulse $\mapsto$ multiple frequencies to compare
\end{itemize}
\end{block}}
\end{frame}
\begin{frame}{Channel Delays Result}
\begin{figure}
\includegraphics[width=\textwidth]{grand/split-cable-delays/split-cable-delays-ch1ch4.pdf}
\end{figure}
\end{figure}
\end{frame}
%%%%%%%%%%%%%
\section*{References}
\begin{frame}{References}
\printbibliography
\end{frame}
\end{document}