Hi As long as you sample “fast enough”, you can recover phase. Indeed, even if you sub-sample (sample to slow), you can still get phase back with a few relatively minor constraints. Since one of those is “don’t sub sample at exactly a fraction of the carrier”, a sub-sample “locked” receiver would be a challenge.
Bob > On Aug 10, 2020, at 2:45 PM, paul swed <paulsw...@gmail.com> wrote: > > Hello to the group. > Have been looking forward to seeing how the STM32 SDR project might be > going. > SDR is a weak spot for me. So been reading. And believe the answer is that > a SDR solution may work for AM code and even BPSK code to an extent. But > doesn't the sampling destroy the quality of the incoming signal for > establishing a locked reference? > Regards > Paul > WB8TSL > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
