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8 lines
253 B
TeX
8 lines
253 B
TeX
\subsection{GNSS}
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Need ultra-precise time sync ($c \approx 0.3\; m/ns$). \bi{Errors}
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\begin{itemize}
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\item Multipath problem (signal bounce) (0.5 - 100m)
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\item Ionosphere delays (10m)
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\item Satellite pos. err, trop. delay (1m)
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\end{itemize}
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