\begin{table}%t1
\caption{\label{tab:resultspk}Maximal cross-polarization discrimination angle
  $\phi_{{\rm XPD}}$,  $\Delta W_{{\rm max}}$ and the {\em residual angle}
  $\Delta_{\phi}$ for the 30 GHz and the 100~GHz feeds
  on positions~1, 4 and~27, for different orientations $\psi_{{\rm FP}}$
  of the feeds being~$\phi_{{\rm XPD}}$ determined by the 1st Method
  described in Sect.~\ref{subsec:xpd} and~$\Delta W_{{\rm Max}}$ evaluated
  using Eq.~(\ref{eq:maxdifpk}).}
%\centering
$$
\begin{tabular}{c c c c c c c c c c}
\multicolumn{10}{c}{\bf Results on the Determination of $\Delta_{\phi}$
by Maximizing the Difference}\\
\multicolumn{10}{c}{\bf Between the Co- and Cross-polar Power Peaks
(1st Method)}\\
\hline\hline
{\bf30 GHz} &
\multicolumn{3}{c|}{Position 1} &
\multicolumn{3}{c|}{Position 4} &
\multicolumn{3}{c}{Position 27} \\
\hline
$\psi_{{\rm FP}}$&
$\phi_{{\rm XPD}}$&$\Delta W_{{\rm Max}}$&$\Delta_{\phi}$&
$\phi_{{\rm XPD}}$&$\Delta W_{{\rm Max}}$&$\Delta_{\phi}$&
$\phi_{{\rm XPD}}$&$\Delta W_{{\rm Max}}$&$\Delta_{\phi}$\\
$(^{\circ})$&
$(^{\circ})$&(dB)&$(^{\circ})$&
$(^{\circ})$&(dB)&$(^{\circ})$&
$(^{\circ})$&(dB)&$(^{\circ})$\\
\hline
0   &    0.4 & 33 &    0 &    4.8 & 29 &   0 &    7.9 & 26 &   0 \\
45  &  $-$43.9 & 33 &  0.7 &  $-$39.1 & 29 & 1.2 &  $-$35.1 & 26 &   2 \\
60  &  $-$58.9 & 33 &  0.7 &  $-$54.0 & 29 & 1.2 &  $-$49.7 & 26 & 2.4 \\
90  &  $-$89.3 & 33 &  0.3 &  $-$83.8 & 29 & 1.4 &  $-$79.6 & 26 & 2.5 \\
120 & $-$119.9 & 33 & $-$0.3 & $-$114.2 & 29 & 1.0 & $-$110.8 & 26 & 1.3 \\
135 & $-$135.0 & 33 & $-$0.4 & $-$129.8 & 29 & 0.5 & $-$126.5 & 26 & 0.6 \\
180 & $-$179.6 & 33 &    0 & $-$175.2 & 29 &   0 & $-$172.1 & 26 &   0 \\\hline
\multicolumn{10}{c}{}\\
\hline\hline
{\bf100 GHz} &
\multicolumn{3}{c|}{Position 1} &
\multicolumn{3}{c|}{Position 4} &
\multicolumn{3}{c}{Position 27} \\
\hline
$\psi_{{\rm FP}}$&
$\phi_{{\rm XPD}}$&$\Delta W_{{\rm Max}}$&$\Delta_{\phi}$&
$\phi_{{\rm XPD}}$&$\Delta W_{{\rm Max}}$&$\Delta_{\phi}$&
$\phi_{{\rm XPD}}$&$\Delta W_{{\rm Max}}$&$\Delta_{\phi}$\\
$(^{\circ})$&
$(^{\circ})$&(dB)&$(^{\circ})$&
$(^{\circ})$&(dB)&$(^{\circ})$&
$(^{\circ})$&(dB)&$(^{\circ})$\\
\hline
0   &    0.3 & 32 &    0 &    5.9 & 30 &    0 &    9.3 & 28 &  0.0 \\
45  &  $-$43.8 & 32 &  0.9 &  $-$39.9 & 30 & $-$0.8 &  $-$36.1 & 28 & $-$0.4 \\
60  &  $-$58.8 & 32 &  0.9 &  $-$55.1 & 30 & $-$1.0 &  $-$51.3 & 28 & $-$0.6 \\
90  &  $-$89.4 & 31 &  0.3 &  $-$85.0 & 30 & $-$0.9 &  $-$80.4 & 27 &  0.3 \\
120 & $-$120.0 & 32 & $-$0.3 & $-$114.8 & 30 & $-$0.7 & $-$110.4 & 27 &  0.3 \\
135 & $-$135.3 & 32 & $-$0.6 & $-$129.5 & 30 & $-$0.4 & $-$125.6 & 27 &  0.1 \\
180 & $-$179.7 & 32 &    0 &  $-$174.1 & 30 &    0 & $-$170.7 & 28 &    0 \\
\hline
\end{tabular}
$$
\end{table}