[time-nuts] Question about SoundCard stability?

David McClain dbm at refined-audiometrics.com
Wed Oct 13 15:17:48 UTC 2010


Thanks for that Jim,

... I see that Prony's method bears some relationship to AR  
deconvolution. Interesting...

http://www.dsprelated.com/dspbooks/filters/Prony_s_Method.html

Dr. David McClain
Chief Technical Officer
Refined Audiometrics Laboratory
4391 N. Camino Ferreo
Tucson, AZ  85750

email: dbm at refined-audiometrics.com
phone: 1.520.390.3995
web: http://refined-audiometrics.com



On Oct 13, 2010, at 07:32, jimlux wrote:

> David McClain wrote:
>> Hi Jim,
>> Can you give any more precise hints, e.g., links to articles? You  
>> mentioned Prony, Music, and Espirit. You caught my attention with  
>> your analogy to interferometry...
>
>
> Prony has been around for centuries (first used to predict tides in  
> the 18th century, as I recall)
>
> MUSIC - Multiple Signal Classification - look for the papers by  
> Schmidt.. IEEE Trans on Ant and Prop March 1986
> ESPRIT - Estimation of signal parameters using Rotational Invariant  
> Technique... I think Roy and Kailath are the authors of most of the  
> early papers.  Perhaps MILCOM conference papers?
>
>
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