Hello Mr. Müller,
Thanks a lot for the reply! Everything is clear now.
Best regards,
Amrit Zoad
On Mon, Jun 18, 2018 at 1:21 PM Müller, Marcus (CEL)
wrote:
> Hi Amrit,
>
> Well, usrp_spectrum_sense is a hopping observer, and GSM is a hopping
> system: your probability of intercept is rather
Hi Amrit,
Well, usrp_spectrum_sense is a hopping observer, and GSM is a hopping
system: your probability of intercept is rather low.
Your probability of intercept is in fact, really zero, if your phone
doesn't do GSM (2G), but uses 3G (UMTS) or 4G (LTE): these use other
frequencies altogether. So
Greetings everyone,
I hope everyone is having a good day.
I have installed GNURadio 3.7 and I wanted to see the GSM signals of my
phone (when I call someone) with the application "USRP Spectrum Scanner
(FFT)". But, I was unable to see any fluctiations in the spectrum from 890
MHz to 915 MHz & 171
