> > > > Yea, you cannot send samples when you dont want to transmit. There isnt > really such a concept of that in GRC itself, but you certainly can > implement the blocks and control logic and connect them in grc. Someone > should make interesting use of those tagging features as well. :-) > > -Josh > \ So, a "hack" that could be put into UHD (or perhaps gr-uhd) is that if we've sent N consecutive blocks of zeros, we cancel the "burst", and resume only when we see non-zeros. This is conceptually similar to the way analog T/R relays that rely on power-sensing work.
But yes, a cleaner mechanism would be if one could insert a "don't transmit this, I'm just keeping the stream alive" tag in the TX datastream. > > -- Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio