From be0a57a6703624e4823cf94381418041746c637f Mon Sep 17 00:00:00 2001
From: Philipp Le <philipp-le-prviat@freenet.de>
Date: Thu, 20 May 2021 22:23:57 +0200
Subject: Typo fixes

---
 chapter07/content_ch07.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'chapter07/content_ch07.tex')

diff --git a/chapter07/content_ch07.tex b/chapter07/content_ch07.tex
index 82a4b01..6426c07 100644
--- a/chapter07/content_ch07.tex
+++ b/chapter07/content_ch07.tex
@@ -1266,7 +1266,7 @@ The increased bandwidth makes frequency-division spread spectrum techniques unat
 \begin{itemize}
 	\item The sinc-function has a special property. It has \emph{zeros} at each $f = k \cdot \frac{1}{T_{sym,M}}$ (or as an angular freuqency $\omega = k \cdot \frac{2\pi}{T_{sym,M}}$) for all integer values except zero $k \in \mathbb{Z} \ \left\{0\right\}$.
 	\item If the centre frequency (sub-carrier frequency) of the neighbouring sub-bands were at these zeros of the sinc-function, the inter-carrier interference would be minimal.
-	\item Because the sub-carrier frequency is in a zero of the sin-function, \textbf{all sub-carriers are orthogonal}.
+	\item Because the sub-carrier frequency is in a zero of the sinc-function, \textbf{all sub-carriers are orthogonal}.
 	\item This means that the optimal spacing between the carriers of the sub-bands $\Delta f_{sc-sc}$ (the \index{sub-carrier spacing} \textbf{sub-carrier spacing}) is
 	\begin{equation}
 		\Delta f_{sc-sc} = \frac{1}{T_{sym,M}} = f_{sym,M}
-- 
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