[SciPy-User] Allan Variance

Neal Becker ndbecker2@gmail....
Tue Mar 5 07:29:35 CST 2013


Daniele Nicolodi wrote:

> On 05/03/2013 13:13, Neal Becker wrote:
>> Daniele Nicolodi wrote:
>> 
>>> Hello,
>>>
>>> does anyone know or have written and is willing to share some code to
>>> compute the Allan variance, modified Allan variance and friends, ideally
>>> both from frequency than from phase data?
>>>
>>> I'm writing my own code, it is not that difficult, but I would prefer
>>> the time required for testing and validation doing something more fun.
>>>
>>> If there is no available code implementing Allan variance, would it be
>>> interesting to include in in SciPy?
>>>
>>> Thank you so much.
>>>
>>> Best,
>>> Daniele
>> 
>> Do you mean, given phase noise power spectral density?
> 
> I mean given phase or frequency time series.  But also code that
> computes Allan variation from power spectral density may come handy for
> me in future.
> 
> Cheers,
> Daniele

I don't have that - but do have code to generate samples of blocks of phase 
noise from a given spectral mask.



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