[time-nuts] Fundamental limits on performance

Mike S mikes at flatsurface.com
Sun Sep 13 12:34:21 UTC 2009

At 08:02 AM 9/13/2009, Magnus Danielson wrote...
>Mike S wrote:
>>Time synchronization between spacecraft might take advantage of 
>>pulsars, reducing the bandwidth used on inter-craft comm links. As 
>>frequency sources, they are as good as Rb short term, and as good as 
>>Cs long term. It should also be possible to use pulsars in a GPS-like 
>>way, for position and speed.
>I doubt it. Looks like another antenna and set of receiver 


There's lots more if you search around for "XNAV".

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