3 files changed, 14 insertions, 1 deletions
diff --git a/doc/thesis/Fading.bib b/doc/thesis/Fading.bib
index 97379da..61e6afa 100644
--- a/doc/thesis/Fading.bib
+++ b/doc/thesis/Fading.bib
@@ -33,6 +33,15 @@
 	doi       = "10.1109/INFCOMW.2010.5466612"
 }
 
+@inproceedings{AntonescuTB17,
+	author    = "Antonescu, Bogdan and Moayyed, Miead Tehrani and Basagni, Stefano",
+	booktitle = "2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)",
+	title     = "mmWave channel propagation modeling for V2X communication systems",
+	year      = 2017,
+	pages     = "1-6",
+	doi       = "10.1109/PIMRC.2017.8292718"
+}
+
 @book{Griffith,
 	title     = "Introduction to Electrodynamics, Fourth Edition",
 	author    = "Griffiths, David J.",
diff --git a/doc/thesis/Fading.pdf b/doc/thesis/Fading.pdf
new file mode 100644
index 0000000..7497fd1
--- /dev/null
+++ b/doc/thesis/Fading.pdf
diff --git a/doc/thesis/chapters/theory.tex b/doc/thesis/chapters/theory.tex
index 3df010e..b0af00f 100644
--- a/doc/thesis/chapters/theory.tex
+++ b/doc/thesis/chapters/theory.tex
@@ -38,12 +38,16 @@ Quadrature amplitude modulation is a family of modern digital modulation methods
 
 \section{Problem description}
 
+%% NP: move in introduction?
+Since decades now modern wireless devices have become so ubiquitous and are no longer employed under carefully chosen conditions. Cellphones and IoT devices are carried around by users and thus have to work in environments where reflexions are omnipresent. In order to efficiently develop such devices we need for mathematical models to simulate such environments.
+
+In this chapter we will briefly illustrate some undergraduate level mathematical models employed in modern communication devices.
+
 \section{Geometric Model}
 
 \section{Statistical Model}
 
 %% TODO: write about advantage of statistical model instead of geometric
-%% TODO: review and rewrite notes
 
 \subsection{Continuous time model}