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| author | Nao Pross <np@0hm.ch> | 2021-10-27 19:36:49 +0200 |
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| committer | Nao Pross <np@0hm.ch> | 2021-10-27 19:36:49 +0200 |
| commit | 0bff4f6017de929991cb8b8f3eb091d4df2cdb6f (patch) | |
| tree | 88b81fa5fe1ccef25d3a30d94e2bf6103c67ae0e /doc/thesis/chapters | |
| parent | Hardware AM korrigiert, QPSK angefangen (diff) | |
| download | Fading-0bff4f6017de929991cb8b8f3eb091d4df2cdb6f.tar.gz Fading-0bff4f6017de929991cb8b8f3eb091d4df2cdb6f.zip | |
Block diagram for QAM modulator
Diffstat (limited to 'doc/thesis/chapters')
| -rw-r--r-- | doc/thesis/chapters/theory.tex | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/thesis/chapters/theory.tex b/doc/thesis/chapters/theory.tex index 29fa789..4a30b92 100644 --- a/doc/thesis/chapters/theory.tex +++ b/doc/thesis/chapters/theory.tex @@ -17,6 +17,15 @@ In this section we will briefly give the mathematical background required by the \section{Quadrature amplitude modulation (\(M\)-ary QAM)} +\begin{figure} + \centering + \input{figures/tikz/qam-modulator} + \caption{ + %% TODO: caption + \label{fig:quadrature-modulation} + } +\end{figure} + Quadrature amplitude modulation is a family of modern digital modulation methods, that use an analog carrier signal. The simple yet effective idea behind QAM is to encode extra information into an orthogonal carrier signal, thus increasing the number of bits sent per unit of time. A diagram showing the process is found in figure \ref{fig:quadrature-modulation}. %% TODO: Quick par on "we will dicusss M-Ary QAM" |