Stratum one autonomy and assumptions about GPS
Eric S. Raymond
esr at thyrsus.com
Thu Aug 25 16:05:47 UTC 2016
Daniel Franke <dfoxfranke at gmail.com>:
> On 8/25/16, Eric S. Raymond <esr at thyrsus.com> wrote:
> > (Remember that the user story assumes a big hardware budget.)
> A big hardware budget should have room for a rubidium GPSDO,
> in which case you can get away with freerunning for a lot longer.
Yes, that did occur to me. Or, a TCxO like the one in the $300 ublox-6
eval kit I have - not as good holdover as a GPSDO but way better than
an uncompensated GPS.
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
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