Quick Question, is CBX front end support available in a stable UHD release
yet? If so which ones?

Thanks.

Hello everyone,

I am working on a project where i need access to the Um interface of a GSM network. I have read about users who used airprobe for the demodulation of the gsm signals a couple years ago. However when I tried to reproduce the setup and tried to compile gsm-receiver ./configure gives me the error message:

No package ‘gnuradio-core’ found

Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix.

I added /usr/local/lib/pkgconfig and /usr/local/lib64/pkgconfig to the path but I still get the same warning. I am not sure but I think the problem is the new version of gnuradio 3.7 I'm using. Airprobe doesn't find gnuradio-core because it has been replaced by gnuradio-utilities. Does anyone of you have a slolution for this problem?

Programs like uhd_fft and osmocom_fft are running perfectly fine.

Thanks,

Zhaohai

Hello all,

Yes marcus you're right. I'm trying to get airprobe running with an USRP N210. I have already tried the airprobe list but I didn't get any response. The suggestion Björn made also worked for me (thank you). However during the subsequent make process I got the error notification

make[4]: Entering directory /home/phidora/GNUradio/airprobe/airprobe/gsm-receiver/src/lib/decoder' Making all in openbtsstuff make[5]: Entering directory /home/phidora/GNUradio/airprobe/airprobe/gsm-receiver/src/lib/decoder/openbtsstuff'
make[5]: LIBTOOL@: Command not found
make[5]: *** [BitVector.lo] Error 127
make[5]: Leaving directory /home/phidora/GNUradio/airprobe/airprobe/gsm-receiver/src/lib/decoder/openbtsstuff' make[4]: *** [all-recursive] Error 1 make[4]: Leaving directory /home/phidora/GNUradio/airprobe/airprobe/gsm-receiver/src/lib/decoder'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory /home/phidora/GNUradio/airprobe/airprobe/gsm-receiver/src/lib' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory /home/phidora/GNUradio/airprobe/airprobe/gsm-receiver/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/phidora/GNUradio/airprobe/airprobe/gsm-receiver'
make: *** [all] Error 2

I don't know what it is supposed to mean. I have all compilers (gcc gcc-c++) up to date and I also have reinstalled libtools. Does anyone know how to solve this?

thanks,

Zhaohai