Sean, not entirely clear what you're question is. Can you please clarify.
Cheers, Martin On 12/15/2016 08:42 AM, Sean Horton wrote: > After about a week of debugging why I was having trouble receiving > multiple AX25 packets when sent together, I've discovered the issue > seems to be that if the initial center frequency of the usrp sink is not > the frequency that it is changed to after it starts running, then the > problem surfaces. Tweaking parameters in other blocks, like quad demod > and clock recovery mm have had almost no impact. > > The code is supposed to allow the center frequency (and other > parameters) to be changed while running, which is why just setting the > center frequency to the frequency I'm using for testing is not the best > way to solve this. > > What sending multiple ax25 packets look like. There's a single 0x7E > between each ax25 packet, which is allowed by the specifications. Also, > an icom radio works just fine, and it's in a different room. > > <~100 bytes of preamble> <AX25> <AX25> <AX25> <AX25> <postamble> > > Also, if the radio is sending one ax25 packet at a time, even when the > starting center frequency is 100 MHz+ away from where the radio is > transmitting at. > > -- > Sean Horton > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
