[time-nuts] improved WWVB signal being planned?

Magnus Danielson magnus at rubidium.dyndns.org
Mon Mar 28 22:13:36 UTC 2011


On 03/28/2011 11:52 PM, paul swed wrote:
> Nope never heard about this it makes sense many of the cw signals for the
> navy and such moved to either msk or psk a long time ago. It would
> effectively screw up the old receivers like the HP 117, Tracor 599 and
> several others as frequency references.
> But I would agree that PSK might indeed allow additional processing gain and
> hopefully a steady carrier for frequency reference could be regenerated.

DCF77 has this, so it should not come as a big surprise. Wonder if they 
would use the same 511 chip PRBS pattern or not.

Cheers,
Magnus



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