[time-nuts] GLONASS receiver
marek at duch.cz
Sun Aug 5 21:53:33 UTC 2012
[sorry for replying to 2nd e-mail, accidentally deleted the original msg]
>> Everything is fine but I am a bit worried about the GPS reliability
>> because GPS is ruled by the USA.
Me too, this is why I welcome upcoming expensive Galileo.
>> 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?
What do you mean by "reasonable price" -- there are already Android
smartphones supporting GPS & GLONASS fusion. Attachment of external
antenna would be a challenge, indeed. Also, they may probably have no 1pps
signal inside (but who knows). On the other hand, you may run your NTP
time provider on the Android phone itself. If you are worried about Java
(Dalvik) VM jitter, let's run in under ARM based Linux native code.
More information about the Time-nuts_lists.febo.com