Hi Nicholas, [1]
You will find explanations on the transmitter and the receiver here: https://www.gnuradio.org/doc/doxygen/page_packet_comms.html [1] Hope this helps you. Best regards Le 2018-10-28 17:00, [email protected] a écrit : > Send Discuss-gnuradio mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Discuss-gnuradio digest..." > > Today's Topics: > > 1. packet_loopback_hier.grc (J Nicholas Laneman) > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sat, 27 Oct 2018 18:16:11 -0400 > From: J Nicholas Laneman <[email protected]> > To: [email protected] > Subject: [Discuss-gnuradio] packet_loopback_hier.grc > Message-ID: <[email protected]> > Content-Type: text/plain; charset=utf-8 > > Hi All, > > I am tinkering with the ?packet? example code, specifically packet_loopback_hier.grc from .../share/gnuradio/examples/digital/packet/, on a Lenovo laptop running Ubuntu 18.04 LTS and GNU Radio 3.7.13.4 installed via PyBOMBS. > > Strangely, when I run the flow graph out of the box, I see the following log error once in a while: > > gr::log :INFO: header_payload_demux0 - Parser returned #f > > Also strangely, the flow graph simply stops running after transmitting about 1200 PDUs. > > Note that I have observed these issues on Ubuntu 16.04 LTS installed on the laptop as well as a desktop, as well as an iMac running OS X. > > Can anyone comment on the level of maturity of these examples and the blocks they rely upon? > > Regards, > Nick Laneman > University of Notre Dame > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > ------------------------------ > > End of Discuss-gnuradio Digest, Vol 192, Issue 29 > ************************************************* Links: ------ [1] https://www.gnuradio.org/doc/doxygen/page_packet_comms.html
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