\titlehead{
	\centering
	\includegraphics[height=20mm,keepaspectratio]{logos/comsys-text}
	\hfill
	\includegraphics[height=20mm,keepaspectratio]{logos/rwth}
} % end titlehead

\begin{titlepage}

\let\footnotesize\small \let\footnoterule\relax

\hbox{}
\vfill

\centering

\begin{doublespace} 
{ \huge\textbf{Indoor Localization of Mobile Devices Based on Wi-Fi Signals Using Raytracing Supported Algorithms.} }
\end{doublespace}
\vskip 2cm

{\large Diploma Thesis\\[5pt]}
{\large \textbf{Dirk Rothe}}
\vskip 1cm

\textbf{RWTH Aachen University, Germany\\[5pt]
        Chair for Communication and Distributed Systems}
\vskip 2cm

\large

Advisors:
\vskip 2mm

\begin{tabular}{R{7cm}p{7cm}}
Dipl.-Inform. & Nicolai Viol\\
Prof.~Dr.-Ing. & Klaus Wehrle\\
Prof.~Dr. & Leif Kobbelt
\end{tabular}
\vskip 1cm

\begin{tabular}{R{6cm}p{6cm}}
Registration date:  & 2011-08-22 \\
Submission date:    & 2012-02-22 \\
\end{tabular}

\vfill

\end{titlepage}