Ray I would tend to agree but I actually am unclear on the context. Did you actually build a d-psk-r? The output should always remain in a given phase after its in operation. It can never be in absolute phase unless far more sentence decoding occurs to inform the system its correct at 0 or inverted at 180. Makes no difference to the receivers. Always wrong is perfectly right.
There can be hits on phase occasionally if a bits not correct in the correction stream. Some bits can not be predicted. But from what I have seen they don't actually change. Or crazier there is a strange relationship. Kind of a stand on one leg when a bird flies over. Though the program accurately handles this. However within a bit the sequence always is realigned. There is no effect on any classic phase tracking receiver from my measurements. The TC in them seems to be about 4 or more seconds. The next big check is the fall time change. Rodger and I believe we have that logic correct now for slow and fast streams. But we will see. There is a bit to flip between summer and winter. Thats connected to a switch. What no automation? Well we both decided the automation was more of a pain then it was worth. :-) But the codes there have at it. Regards Paul On Tue, Aug 18, 2020 at 2:42 PM <[email protected]> wrote: > Paul, > > I was able to capture this with the scope. I believe the sharp downward > spike may be when the dpskr 180 degree phase shift takes place?? > > Ray, > AB7HE > > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
