[time-nuts] GPSDO disciplining algorithms
alan.ambrose at anagram.net
Tue Apr 14 12:05:10 EDT 2015
Thanks for the interesting feedback everyone, and thanks Attila, for your specific references - some reading ahead.
In principle, I should be able to remember all the stochastic / standard control theory, but I'm sure I'll have to 're-remember' it.
An interesting point re 3 use-cases and re the vast majority of commercial algorithms being made for telco purposes. Does that imply that 10MHz lab-instrument feed for frequency / timing etc would ideally have some different algorithms? A series of algorithms (or at least a series of parameters for the same algorithm) targeted at particular time horizons?
I have found these recent-ish docs if anyone else is interested...
Advantageous GPS disciplining of the OSA BVA oscillator
DESIGN AND VERIFICATION OF A LOW-POWER GPS-DISCIPLINED OSCILLATOR FOR USE IN DISTRIBUTED SENSOR ARRAYS
Unbiased predictive steering of local clocks utilizing GPS 1PPS time signals
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