Go to your public library and request the articles via interlibrary
loan. I recently got Oliver Collins paper on Low Jitter Hard Limiters
that way. Depending on your library's policies it might be free or cost
a few dollars. It cost me $2.50 for photocopying. I'm not sure if you
can get the actual journal.
Ed
paul swed wrote:
Unfortunately can't download these
On Mon, Feb 1, 2010 at 6:06 PM, Magnus Danielson <[email protected]
wrote:
Bruce,
Bruce Griffiths wrote:
There are some excellent papers on the subject; start with
the one by Rubiola:
<
http://www.femto-st.fr/~rubiola/pdf-articles/journal/2005rsi-hi-res-freq-counters.pdf>
There are additional papers (perhaps Bruce can locate them).
In particular, there is one paper that corrects some mistakes of Rubiola,
Australian if I remember correctly.
Yes, the paper by Dawkins, McFerran and Luiten:
http://ieeexplore.ieee.org/Xplore/login.jsp?url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F4318993%2F4318994%2F04319178.pdf%3Farnumber%3D4319178&authDecision=-203<
http://ieeexplore.ieee.org/Xplore/login.jsp?url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F4318993%2F4318994%2F04319178.pdf%3Farnumber%3D4319178&authDecision=-203>
Yes, many thanks.
This article by J.J. Snyder, "An Ultra-High Resolution Frequency Meter",
FCS #35, is very useful:
http://www.ieee-uffc.org/main/publications/fcs/proceed/1981/s8110464.pdf
It describes an hardware implementation of a zero dead-time counter
(crude!) implementing the algorithm. It performs the averaging in the way I
described earlier. The above paper by Snyder is the inspiration to the
original MDEV paper published in for the same conference and directly
following:
David W. Allan and James A. Barnes, "A modified Allan Variance with
increased oscillator characterization ability", FCS #35.
http://www.ieee-uffc.org/main/publications/fcs/proceed/1981/s8110470.pdf
From the same conference exists a summary paper of Howe, Allan and Barnes
on measurements, spending time on comparing over-lapping and non-overlapping
estimators, effective use of data, DF/EDF, chi-square etc. etc.
Cheers,
Magnus
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