[time-nuts] ADEV
jimlux
jimlux at earthlink.net
Sat Nov 13 15:53:24 UTC 2010
Magnus Danielson wrote:
One of the big meetings on this topic was in the
> NASA Goddard space center, and the result of that is found in the NASA
> Special Publication 80 (SP-80):
> http://hdl.handle.net/2060/19660001092
>
> Un the part 1 "User's viewpoint and requirements"
> First article in there is "Short-term stability for a doppler radar:
> Requirements, Measurements and Techniques" by D.B. Leeson and G.F.
> Johnsson.
> Fifth article is "Satellite Range and Tracking Accuracy as a function of
> Oscillator STability" by J.J. Caldwell Jr.
> Sixth article is "Short-term Stability Requirements for Deep Space
> Tracking and Communications systems" by R. L. Sydnor.
>
Thanks for this reference.. I had seen some of the papers before, but
this collects them all handy in one place.
The paper by Sydnor is quite handy, because it's basically the same way
we do things still (well, we don't punch the Doppler estimate on paper
tape, we've moved a tiny bit forward. And, most, but not all, of our
equipment is calibrated in Hz as opposed to cps)..
>
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