>
> The clock-correction seemed a bit crude. I expected to find a PI-filter
> and a phase-accumulator to steer the 300 MHz to 37 MHz synthesis.
Actually I do use a phase accumulator, in Fig. 26 it's inside the "binary
search" block. The phase is accumulated during several seconds (longer for
a no
27;d be glad to hear your feedback.
--Daniel Engeler
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Hi Attila
Thanks for the feedback.
> * you have a lot of simulation and measurments on BER vs SNR. For time-nutty
> needs that's not so relevant. An ADEV plot would be much more informative
> on the stability.
> * Also some data on the absolute timing variations vs time would be
> nice to have.
2411
"Performance Analysis and Receiver Architectures of DCF77
Radio-Controlled Clocks", by Daniel Engeler
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
(May 2012)
Abstract:
DCF77 is a longwave radio transmitter located in Germany. Atomic
clocks generate a 77.5-kHz ca