Also it feels like the fg is for 3.8 maybe remove the blocks and try re adding them?
On Thu, 19 Jan 2023 at 08:16, Aditya Arun Kumar < adityaarunkumar...@gmail.com> wrote: > > > On Thu, 19 Jan 2023 at 07:15, SHAKTHIVEL S 2021 Batch,PES University < > pes1ug20ec...@pesu.pes.edu> wrote: > >> Yes it works for me too. But the symbols are not getting decoded on the >> receiver side. Just try disabling all debug and sinks on transmitter side >> and enable message debug and put constellation sink on receiver side alone. >> The BEST symbols are overlapping on one another on receiver side and not >> getting decoded into messages. >> I suspect this is due to the slow transmission and noise from nowhere >> from one port to the other. >> Where you able to see a smooth refresh rate in the fft sink? >> > So you have any logs or any debugger you’ve added to your fg or source in > anyway to verify if it is not decoding properly (with time stamps > preferably). Also I think you’re not using a sdr hardware as well, correct? > >> My deadline is also nearing. :( >> >> On Thu, Jan 19, 2023, 06:59 Jeff Long <willco...@gmail.com> wrote: >> >>> The pkt_xmt/pkt_rcv example on that page works for me, with very low CPU >>> utilization. I did have to delete and re-add the PDU/Tagged Stream blocks >>> that have moved, but I'm sure you've already figured that one out. Could >>> you explain the performance and lagging issue you are talking about (and in >>> less dramatic, engineering terms)? >>> >>> On Wed, Jan 18, 2023 at 6:53 PM SHAKTHIVEL S 2021 Batch,PES University < >>> pes1ug20ec...@pesu.pes.edu> wrote: >>> >>>> It is an adaptive site I changed the blocks accordingly to 3.10 . I am >>>> simulating this on my PC. It is lagging like a hell. Can anyone give some >>>> tips to increase speed? Or I have to bear with this? The symbols are not >>>> getting decided other side due to this >>>> >>>> On Thu, Jan 19, 2023, 00:44 Aditya Arun Kumar < >>>> adityaarunkumar...@gmail.com> wrote: >>>> >>>>> In 3.10 blocks got moved around right? To symbol sync and linear eq >>>>> stuff? >>>>> >>>>> On Thu, Jan 19, 2023, 00:04 Marcus Müller <mmuel...@gnuradio.org> >>>>> wrote: >>>>> >>>>>> Bit confused; you're using GNU Radio 3.10, but you specifically read >>>>>> a version of the >>>>>> tutorial that is marked as *not* applying to 3.10? >>>>>> >>>>>> On 18.01.23 17:13, SHAKTHIVEL S 2021 Batch,PES University wrote: >>>>>> > I tried running the Packet Commication example given in gnuradio >>>>>> documentation using gr38 >>>>>> > embedded block. It throwed me this error >>>>>> > "pagesize :error: no info; setting pagesize = 4096" >>>>>> > Although this is not an error strictly it reduced the performance >>>>>> of the flowgraph >>>>>> > drastically and I couldn't decode the message on the receiver >>>>>> side.The constellation are >>>>>> > overlapping and trying to move away slowly. Any help would be >>>>>> appreciated >>>>>> > Link to the site: >>>>>> https://wiki.gnuradio.org/index.php/Packet_Communications?ver1=3.8 >>>>>> > <https://wiki.gnuradio.org/index.php/Packet_Communications?ver1=3.8 >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> >>>>>> -- > S. Aditya Arun Kumar > +919123517465 > -- S. Aditya Arun Kumar +919123517465
