Question asked: why does the number of data packets in OFDM system decrease?

2022-01-10 Thread maolin liu
Hi, I asked this question before, about the problem of packet sending on gr-digital/example/ofdm/tx_ofdm.grc and rx_ofdm.grc, I successfully solved the problem of too many packets leading to packet missing, I added 10 zeros after each packet to avoid missing detection, as shown in my attachment.

Re: Release Candidate v3.10.0.0-rc3

2022-01-10 Thread Josh Morman
Please note that there is an issue with the RC3 that has been resolved on the master branch (thanks to drmpeg for catching and fixing a cmake build order dependency that prevented the grc files from being installed). The current master branch has this fixed and will be the basis of 3.10. Please ra

Re: When i want to run some RFNOC blocks in Gnuradio i faced with errors module 'ettus' has no attribute 'device3'

2022-01-10 Thread Vasil Velichkov
On 10/01/2022 13.25, sp h wrote: > Thanks, I checked it out.  my ldd output is...in gr-ettus/build/lib I had > below files, my Gnuradio is 3.8.1, but in gr-ettus i saw 3.8.0 > any offer??? > I rebuilt and install but the same eros... >   > *List files:* > ibgnuradio-ettus.so.3.8.0.0 > libgnura

Re: When i want to run some RFNOC blocks in Gnuradio i faced with errors module 'ettus' has no attribute 'device3'

2022-01-10 Thread sp h
Thanks, I checked it out. my ldd output is...in gr-ettus/build/lib I had below files, my Gnuradio is 3.8.1, but in gr-ettus i saw 3.8.0 any offer??? I rebuilt and install but the same eros... *List files:* ibgnuradio-ettus.so.3.8.0.0 libgnuradio-ettus.so libgnuradio-ettus.so.3.8.0 *LDD outp

Re: When i want to run some RFNOC blocks in Gnuradio i faced with errors module 'ettus' has no attribute 'device3'

2022-01-10 Thread Vasil Velichkov
Hi sp h, On 10/01/2022 10.28, sp h wrote: > When I removed device 3 block I had these errors > > File "/home/sp/Downloads/default474.py", line 192, in main > tb = top_block_cls() > File "/home/sp/Downloads/default474.py", line 143, in __init__ > self.ettus_rfnoc_digital_gain_0 = ettus