From fca59bea770346cf1c1f9b0e00cb48a61b44a8f3 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Sun, 25 Oct 2015 21:00:20 +0100 Subject: import of old now defunct presentation slides svn repo --- 2011/gsm-ensa2011/gsm.vrb | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 2011/gsm-ensa2011/gsm.vrb (limited to '2011/gsm-ensa2011/gsm.vrb') diff --git a/2011/gsm-ensa2011/gsm.vrb b/2011/gsm-ensa2011/gsm.vrb new file mode 100644 index 0000000..d917a88 --- /dev/null +++ b/2011/gsm-ensa2011/gsm.vrb @@ -0,0 +1,13 @@ +\frametitle {OpenBTS USRP Clocking}\framesubtitle {Kalibrator Example} +\begin{block}{Example of running {\tt kal}} +\begin{lstlisting} +[openBTS@openBTS kal-0.2]# ./kal -f 946600000 -u +USRP side: B +FPGA clock: 52000000 +Decimation: 192 +Antenna: RX2 +Sample rate: 270833.343750 +average [min, max] (range, stddev) -2197.789062 [-2431, -1843] (588, 146.761444) +\end{lstlisting} +\end{block} +The value {\bf -2198 should be used as FREQOFF constant in Transceiver/USRPDevice.cpp} -- cgit v1.2.3