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\begin{document}
\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{\rule{1cm}{1cm}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge Sum-rate (bps/Hz)}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 3}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 6}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 9}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 12}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 15}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 18}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 21}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 24}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 27}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 30}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge Rician factor $K_{Rice}$}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge Theoretical results}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge Simulation results}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge With power optimisation}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge Without power optimisation}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 8}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 10}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 14}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 16}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 20}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge 22}}

\end{document}
