The algorithms for rapid acquisition are patented and worth a fortune because they are used by every chipset in every cell. Good to see you here Marc!
Bob On Thu, Mar 10, 2022, 8:43 AM Marcus D. Leech <[email protected]> wrote: > On 2022-03-10 05:24, Tobias Kronauer wrote: > > For inexplicable reasons, it did lock after some time. Maybe the received > GPS signal was too weak (the antenna was placed inside behind a window) + > we waited long enough. However, we decided to use the OctoClock with > another PPS generator as synchronization mechanisms. Thanks a million for > your help. > > I'm glad it worked for you! > > A couple of points: > > o A GPSDO will sometimes take quite a long time to achieve lock from a > cold start (possibly hours) > o Some modern low-E windows have a very thin coating of silver on them, > to reduce IR transmission, but it also makes a pretty good > attenuator for L-band frequencies > > > _______________________________________________ > USRP-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] >
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