Copyright Thomas Habets thomas@habets.se 2016
GNURadio program for measuring how busy wifi channels are.
https://github.com/ThomasHabets/wifispace git clone https://github.com/ThomasHabets/wifispace.git
For most users you just need to install the dependencies, and then do
the normal ./configure && make && make install dance.
apt-get install gnuradio-dev libuhd-dev libboost-all-dev
./configure
make -j8
make installIf GNURadio is installed in a non-standard location, try:
PKG_CONFIG_PATH=$HOME/opt/sdr/lib/pkgconfig ./configure --prefix=$HOME/opt/sdr CPPFLAGS=-I$HOME/opt/sdr/include LDFLAGS=-L$HOME/opt/sdr/lib./wifispace -o file-$(date +%s).txt.gzzcat file-1454279879.txt.gz | awk '$2 == 2412000000 { print $3}' > channel-data.txt
./tools/density.R --args channel-data.txt
display wifispace.pngAlso you can experiment with parameters to density and plot, like:
plot(
density(scan('channel-data2.txt'), 0.0000001),
xlim=c(0.00015,0.0002)
)