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authorRefik Hadzialic2012-08-30 23:23:15 +0200
committerRefik Hadzialic2012-08-30 23:23:15 +0200
commit6d79e607a94b1e933c04565e98de567a6a4c2be5 (patch)
tree01d7219d3c15fcfa9bc4080f8a4035716a0f9c42
parentImplementation (diff)
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implementation
-rw-r--r--vorlagen/thesis/maindoc.pdfbin17094853 -> 17094921 bytes
-rw-r--r--vorlagen/thesis/src/kapitel_x.tex5
2 files changed, 3 insertions, 2 deletions
diff --git a/vorlagen/thesis/maindoc.pdf b/vorlagen/thesis/maindoc.pdf
index 4b64198..c1945f6 100644
--- a/vorlagen/thesis/maindoc.pdf
+++ b/vorlagen/thesis/maindoc.pdf
Binary files differ
diff --git a/vorlagen/thesis/src/kapitel_x.tex b/vorlagen/thesis/src/kapitel_x.tex
index b9c7ac3..d03ec96 100644
--- a/vorlagen/thesis/src/kapitel_x.tex
+++ b/vorlagen/thesis/src/kapitel_x.tex
@@ -2626,7 +2626,7 @@ SDR hardware itself performs only the physical radio communication like
emitting and receiving radio waves. Alternatively to the
dedicated hardware, SDRs can be programmed to perform various
functions e.q. an FM radio, a GPS receiver, GSM and etc.,
-all of them employing different modulation/demodulation standards and frequency spectrums
+all of them employing different modulation/demodulation procedures and frequency spectrums
\citep{fmRadio} \citep{openBTS}. Theoretically ``anything'' can be
built using an SDR platform that is within the domain of the SDR hardware.
@@ -2674,7 +2674,8 @@ behaviour. The conducted tests with OpenBTS thus lead to a logical decision to
employ dedicated BTS hardware with a tested and calibrated clock oscillator only
for GSM. On the other hand, the Erlang RRLP module was a starting point to understand
the RRLP protocol. The generated assistance data packets by the module were used as
-a template and comparison to build author's RRLP assistance data generator.
+a template and comparison to build author's RRLP assistance data generator. The nanoBTS
+is operated by OpenBSC which is explained in the following section.
\section{OpenBSC}
OpenBSC is an open source implementation of a GSM network by Osmocom. It was developed