[time-nuts] Effect of EFC noise on phase noise

Attila Kinali attila at kinali.ch
Mon Aug 1 11:18:53 EDT 2016

On Mon, 01 Aug 2016 14:36:28 +0000
"Poul-Henning Kamp" <phk at phk.freebsd.dk> wrote:

> >I need some formulas that relate EFC noise to the (added) phase noise of
> >an OCXO. It shouldn't be too difficult to come up with something. But
> >before I make some stupid mistakes, i wanted to ask whether someone
> >has already done this or has any references to papers? My google-foo
> >was not strong enough to find something.
> Isn't that just FM modulation ?

Yes, it is. The problem is not the theory. The problem is to calculate
the correct values. I know i can figure it out, but if there are ready
to use formulas that are known to be correct, I rather use those.

			Attila Kinali

It is upon moral qualities that a society is ultimately founded. All 
the prosperity and technological sophistication in the world is of no 
use without that foundation.
                 -- Miss Matheson, The Diamond Age, Neil Stephenson

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