Hi There are multi GNSS receivers out there. Some may do Galileo. That’s different than a multi-band (L1 / L2 / L5) receiver that will do Galileo. Since the band naming conventions change between systems, even working out what’s what is a bit exciting.
Galileo is a bit more “closed source” than the other systems. If you want to do this or that, there’s a license fee. The more you want to do, the more it costs to license your design. Like the other systems, they also have restrictions on some signals ( = not for civilian use). Bob > On Aug 5, 2018, at 12:40 PM, paul swed <[email protected]> wrote: > > Bob you sure about that? > I could have sworn a multi-band receiver was on ebay for $32. > Made special in N Korea. > That said I guess I will stick with the always working simple GPS for now. > > On Sun, Aug 5, 2018 at 12:43 PM, Bob kb8tq <[email protected]> wrote: > >> Hi >> >> >>> On Aug 5, 2018, at 11:04 AM, paul swed <[email protected]> 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 <[email protected]> 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... >>>> _______________________________________________ >>>> time-nuts mailing list -- [email protected] >>>> To unsubscribe, go to http://lists.febo.com/mailman/ >>>> listinfo/time-nuts_lists.febo.com >>>> and follow the instructions there. >>>> >>> _______________________________________________ >>> time-nuts mailing list -- [email protected] >>> To unsubscribe, go to http://lists.febo.com/mailman/ >> listinfo/time-nuts_lists.febo.com >>> and follow the instructions there. >> >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to http://lists.febo.com/mailman/ >> listinfo/time-nuts_lists.febo.com >> and follow the instructions there. >> > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
