\begin{table}%t2
\caption{Same as Table~\ref{tab:resultspk}, with $\phi_{{\rm XPD}}$ being
   determined by the 2nd Method, as described in Sect.~\ref{subsec:xpd}.}
\label{tab:resultscp}
%\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 Between}\\
\multicolumn{10}{c}{\bf the Co-polar Power Peak and the Cross-polar
Component (2nd 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   &    0.5 & 60 &    0 &    5.7 & 56 &    0 &    8.9 & 43 &    0 \\
45  &  $-$44.4 & 60 &  0.1 &  $-$39.4 & 65 & $-$0.1 &  $-$36.4 & 51 & $-$0.3 \\
60  &  $-$59.4 & 60 &  0.1 &  $-$54.5 & 61 & $-$0.2 &  $-$51.5 & 53 & $-$0.4 \\
90  &  $-$89.5 & 60 &    0 &  $-$84.5 & 76 & $-$0.2 &  $-$81.5 & 50 & $-$0.4 \\
120 & $-$119.5 & 61 &    0 & $-$114.4 & 57 & $-$0.1 & $-$111.4 & 44 & $-$0.3 \\
135 & $-$134.5 & 61 &    0 & $-$129.4 & 54 & $-$0.1 & $-$126.3 & 43 & $-$0.2 \\
180 & $-$179.5 & 60 &    0 & $-$174.3 & 56 &    0 & $-$171.1 & 43 &    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   &    0.5 & 64 &    0 &    6.1 & 56 &    0 &    9.2 & 38 &    0 \\
45  &  $-$44.4 & 58 &  0.1 &  $-$39.5 & 61 & $-$0.6 &  $-$36.8 & 38 & $-$1.0 \\
60  &  $-$59.4 & 57 &  0.1 &  $-$54.7 & 58 & $-$0.8 &  $-$52.1 & 38 & $-$1.3 \\
90  &  $-$89.5 & 61 &    0 &  $-$84.8 & 59 & $-$0.9 &  $-$82.2 & 37 & $-$1.4 \\
120 & $-$119.5 & 69 &    0 & $-$114.4 & 66 & $-$0.5 & $-$111.5 & 37 & $-$0.7 \\
135 & $-$134.5 & 62 &    0 & $-$129.2 & 61 & $-$0.3 & $-$126.1 & 37 & $-$0.3 \\
180 & $-$179.5 & 64 &    0 & $-$173.9 & 56 &    0 & $-$170.8 & 38 &    0 \\
\hline
\end{tabular}
$$
\end{table}