[time-nuts] More Galileo satellites available.
Bob kb8tq
kb8tq at n1k.org
Sun Aug 5 16:43:47 UTC 2018
Hi
> On Aug 5, 2018, at 11:04 AM, paul swed <paulswedb at gmail.com> wrote:
>
> Mark
> I have several questions.
> Would we observe and be able to take advantage of the better clock.
Right now … now so much
> Or is
> that lost in the various other transmission effects?
Modeling matters a lot, they are still working the kinks out of that part of it.
> If better what would it take to have a reference built up leveraging that?
A multi-band receiver that picks up all three bands ( and is licensed to do so …
a whole other issue) probably is the first link in the chain.
> Perhaps a precision timing receiver.
Right now, a “typical” multi band receiver is in the > $10K range. Some are
two to three times that.
Bob
> I stop there because that opens up
> several ways to leverage the 1PPS or perhaps the code clock.
> Regards
> Paul
> WB8TSL
>
> On Sat, Aug 4, 2018 at 11:41 PM, Mark Sims <holrum at hotmail.com> wrote:
>
>> Three of the four Galileo satellites launched last December have been
>> activated (passive hydrpren maser clocks) bringing the total number of
>> usable sats to 17. The fourth one is still "under comiisioning" . Four
>> more sats were launched last month... hopefully it won't take them 8 months
>> to commission...
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