[time-nuts] GPS ADEV?

Poul-Henning Kamp phk at phk.freebsd.dk
Sat Apr 7 10:54:50 EDT 2007

In message <000901c778fd$22536c20$c49a8843 at computer>, "Tom Van Baak" writes:

>Now, at much larger tau I would expect the three lines
>to merge as something else becomes the limiting factor,
>but that's well over tau 10^6 seconds.

Actually, it's already about 2e5 seconds where the repetition
pattern of GPS satellites tracks and corresponding ionosphere
disturbances sets in.

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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