Hi The most likely jammer (broad band crud) is going to take out both systems at once…
The next most likely would be a trucker trying to jam the location stuff on his truck. I'm betting that they will be buying multi mode jammers soon… Bob On Aug 5, 2012, at 6:43 PM, Magnus Danielson <[email protected]> wrote: > On 08/05/2012 11:36 PM, Miguel Gonçalves wrote: >> Hi there! >> >> I currently have 2 embedded machines connected to a Garmin 18 LVC and a Sure >> GPS board. >> >> They are NTP servers for my company's LAN and I, at the moment, I get sub-ms >> accuracy over the LAN. >> >> Everything is fine but I am a bit worried about the GPS reliability because >> GPS is ruled by the USA. Would a GPS disciplined oscillator solve any >> potential problems? A receiver for GLONASS, even though I did not find any >> at a reasonable price, would be better? > > The main way you can expect to loose GPS signal by intent is by jamming. If > you jam GPS, you better jam GLONASS at the same time. > > Cheers, > Magnus > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
