Hi Damindra,
> 1-Is "packet_length_tag" propagate from the USRP sink to > USRP_source(that is from the transmitter to receiver)? No. There's no such thing as tagging electromagnetic waves :) That's why you need things like preambles to mark your packets for a receiver! Best regards, Marcus On 12/12/2016 09:10 PM, Damindra Bandara wrote: > Hi, > > I am trying to understand the tag propagation in GNURadio flow graphs. > I appreciate if you could help me. Here are the questions I have. > > 1-Is "packet_length_tag" propagate from the USRP sink to > USRP_source(that is from the transmitter to receiver)? > > 2-If not how can the receiver end knows about the length tag added > from the transmitter? > > > Thanks, > Damindra > > -- > Damindra Savithri Bandara, > Ph.D. in Information Technology (Candidate) > George Mason University, > Fairfax, > Virginia > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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