Thank you Mansour, Which USRP did you use? E312? I know some one who used
flowgraph in E310 but did not face any problem. I do not know whether this
is related to USRP version or is a software issue.
Best,
Niloofar
On Mon, Feb 19, 2018 at 8:05 AM, <mansourabadi.mojt...@gmail.com> wrote:
> I had the same problem. Even when I built the flowgraph the problem
> remained.
> I think it’s coming from the stages related to signal
> clock/phase/frequency recovery. Most of these blocks are working as a state
> machine. For any reason, when the received signal power drops, they
> probably go to an unknown state.
> Unfortunately these blocks have no reset input to initialise them so what
> you have to do is to re-run the program.
> There might be a solution if you use code. But I haven’t used coding.
>
> Sincerely,
> Mansour.
>
> On 18 Feb 2018, at 20:49, Niloofar Toorchi <ntoor...@crimson.ua.edu>
> wrote:
>
> Hi All,
>
> I am using USRP E312. I used the available examples by Gnuradio,
> benchmark_{rx,tx}.py to have a simple communication between transmitter and
> receiver. I noticed that when the transmitter pauses sending, the receiver
> freezes somehow and when the transmitter resumes packet transmission, the
> receiver cannot receive anymore. Has any one experienced the same problem?
> Do you think building flowgarph can solve this issue?
>
> Thanks for your help,
> Niloofar
>
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