From f14fef1737b0e2dfc39e415f94b5b7658cec20ab Mon Sep 17 00:00:00 2001
From: Philipp Le <philipp-le-prviat@freenet.de>
Date: Mon, 29 Jun 2020 01:28:56 +0200
Subject: Some corrections to various chapters

---
 chapter06/content_ch06.tex | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'chapter06/content_ch06.tex')

diff --git a/chapter06/content_ch06.tex b/chapter06/content_ch06.tex
index 03da595..a9597f0 100644
--- a/chapter06/content_ch06.tex
+++ b/chapter06/content_ch06.tex
@@ -569,6 +569,7 @@ The \ac{LO} generates both a cos-signal and a \SI{90}{\degree}-phase-shifted sin
 \begin{itemize}
 	\item Signals at lower sampling rates require less computation time and memory (software), or lower hardware complexity (less logic gates). The power consumption is reduced.
 	\item The \ac{ADC} can be operated at maximum sampling rate. The signal is oversampled. Down-sampling provides processing gain and enhances the receiver performance.
+	%TODO \item Implementing the timing recovery
 \end{itemize}
 
 \subsection{Down-sampling}
@@ -605,6 +606,8 @@ Down-sampling is in fact the sampling of an already sampled time-discrete signal
 	\end{itemize}
 \end{itemize}
 
+%TODO Sampling phase (timing) must be considered.
+
 \begin{figure}[H]
 	\centering
 	
@@ -1225,6 +1228,8 @@ The bandwidth of the interpolation filter shall be less or equal to the input si
 %
 %\todo{CIC filter}
 
+%TODO Rational (fractional) resampling
+
 \section{Fast Fourier Transform}
 
 In Chapter 4, we have learnt about the \ac{DFT} and how it can be used in digital systems by periodic continuation and windowing. 
-- 
cgit v1.1

