\chapter{Field application testing of nRF9161-DK} Externí interference: mikrovlnka… \begin{itemize} \item Urban environment (industrial plant, underground spaces, bunkers) \begin{itemize} \item co testovat? \item nějaká aplikační deska pro „průmysl“? \end{itemize} \item Rural environment (open field, forest) \item Herd monitoring application (Temp+RH, Accel, Light, GPS) \begin{itemize} \item GPS functionality \item FOTA \item ARM CryptoCell \item ARM TrustZone \end{itemize} \end{itemize}