\begin{table}%t4
\caption{\label{tab:passive_components_parameters}Measured performance parameters of the LFI~passive \mbox{components}.}
%\centering
\par
\begin{tabular}{l p{6 cm}}
\hline\hline\noalign{\smallskip}
            \textbf{Feed Horns} & Return Loss\tablefootmark{1}, Cross-polar
($\pm$45$^\circ$) and Co-polar patterns (E, H and $\pm$45$^\circ$ planes) in
amplitude and phase, Edge taper at 22$^\circ$\\
            \textbf{OMTs} & Insertion Loss, Return Loss, Cross-polarisation,
 Isolation\\
            \textbf{Waveguides} & Insertion Loss, Return Loss, Isolation \\
\hline
\end{tabular}
\tablefoot {\tablefoottext{1}{Return loss and patterns (E, H for all frequencies, also $\pm 45^\circ$ and cross-polar for the $70$~GHz system) have been measured for the assembly Feed Horn~+ OMT as~well.}}
\end{table}