[time-nuts] "GPS once a day issues" ?
David J Taylor
david-taylor at blueyonder.co.uk
Mon Oct 20 09:15:32 UTC 2014
Since the satellite orbit the earth with a period of 11 hours and 58
minutes, it is actually twice a day.
I've been reminded of that before, but the fact remains that here the
interruptions when they happen are at 24-hour intervals, not 12-hour
intervals, and precess at a few minutes per day. Perhaps the low signal
coincides with greater background noise/interference at certain times of the
day? Although I've not plotted them, I do get the impression that
07:00-09:00 local is worse than other times....
SatSignal Software - Quality software written to your requirements
Email: david-taylor at blueyonder.co.uk
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