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| -rw-r--r-- | doc/thesis/chapters/theory.tex | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/thesis/chapters/theory.tex b/doc/thesis/chapters/theory.tex index 2da4722..b01a31f 100644 --- a/doc/thesis/chapters/theory.tex +++ b/doc/thesis/chapters/theory.tex @@ -13,6 +13,8 @@ } \end{figure} +\section{Overview} + The first two sections will briefly give the mathematics required by the modulation schemes used in the project. The notation used is summarised in \figref{fig:notation}. For conciseness encoding schemes and (digital) signal processing calculations are left out and discussed later. Thus for this section \(m_e = m\). \skelpar[4]{Finish overview of the chapter.} @@ -151,7 +153,7 @@ The Hilbert transform is a linear operator that introduces a phase shift of \(\p \skelpar[2]{QPSK = 4-PSK = 4-QAM} -\section{Wireless channel} +\section{Multipath fading} In the previous section, we discussed how the data is modulated and demodulated at the two ends of the transmission system. This section discusses what happens between the sender and receiver when the modulated passband signal is transmitted wirelessly. |