qi-hardware/ben-wpan
1
0
Fork 0
mirror of git://projects.qi-hardware.com/ben-wpan.git synced 2024-11-05 02:45:00 +02:00
Code

usrp: adjust outlier rejection and signal range for improved antennas

Browse Source 
- usrp/evscan: reduce outlier limit from 10 dB to 5 dB
- usrp/plscan: raise lower bound from -40 dB to -30 dB
This commit is contained in:
Werner Almesberger 2010-12-01 23:57:15 -03:00
parent 60d78fdbb5
commit c2b489d0bb
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
usrp/evscan
View File

@ -19,5 +19,5 @@ for f in "$1"/24*; do
echo -n `basename "$f"` '' echo -n `basename "$f"` ''
for n in "$f"/data*; do for n in "$f"/data*; do
./fft $opts -s 100 0 20 70 <"$n" || echo "fft failed for $n" 1>&1 ./fft $opts -s 100 0 20 70 <"$n" || echo "fft failed for $n" 1>&1
done | ./range -v 10 done | ./range -v 5
done done

2
usrp/plscan
View File

@ -19,7 +19,7 @@ gnuplot -persist <<EOF
set xlabel "MHz" set xlabel "MHz"
set ylabel "dB" set ylabel "dB"
set xrange [2402:2483] set xrange [2402:2483]
set yrange [-40:-5] set yrange [-30:-5]
set title "Received signal strength" set title "Received signal strength"
set data style errorlines set data style errorlines
plot \ plot \