The link http://tycho.usno.navy.mil/ptti/1987/Vol%2019_19.pdf doesn't work, use instead: http://tycho.usno.navy.mil/ptti/1987papers/Vol%2019_19.pdf
On Thu, Nov 28, 2013 at 2:03 PM, Azelio Boriani <[email protected]> wrote: > From an old time-nuts post (by Magnus): > > try these > http://tycho.usno.navy.mil/ptti/1987/Vol%2019_19.pdf > http://horology.jpl.nasa.gov/papers/FlfmSimPtti.pdf > > and here > http://libra.msra.cn/Publication/50096626/a-new-time-domain-model-of-precise-clock-noise > > On Thu, Nov 28, 2013 at 10:35 AM, Wolfgang Wallner > <[email protected]> wrote: >> >> Hello Time-Nuts community, >> >> I'm interested in the simulation of oscillator noise (especially in discrete >> event simulators). >> I came across this topic as part of the literature research for my master's >> thesis, and have to admit that I really underestimated how complex this >> topic is. >> In the past weeks, I have spent a lot of time reading about different kinds >> of variances, and I think I have a basic understanding now. >> >> I would like to ask you two questions: >> >> 1) Do you have any advice for me on what papers to read concerning >> oscillator noise simulation? >> >> I have read different kinds of papers up to now, but non of them was really >> what I was looking for: >> >> *) One of the papers I have read is "Accurate Clock Models for Simulating >> Wireless Sensor Networks" by Ferrari, Meier and Thiele. >> But I don't think their simple model is of any use, as they completely >> ignore the typical allan variance of oscillators. >> *) On the other hand, the paper "Achieving a Realistic Notion of Time in >> Discrete Event Simulation" by Gaderer, Nagy, Loschmidt and Sauter describes >> a very realistic model, but they keep the implementation details to >> themselves. >> *) What could be of use for my purpose could be "Simulation of Oscillator >> Noise" by Barnes, but as it is from 1988 it is quite dated. >> >> 2) Do you know any public data samples of the allan variance of a real >> oscillators? >> >> When I look in the data sheets of oscillator that I find on the internet, >> they only have precision estimates like 1ppm or 1ppb, but no detailed allan >> variance graphs. >> >> Best regards, >> Wolfgang Wallner >> >> PS: When I use the word oscillator I mean the cheap quartz oscillators as >> found in typical consumer electronic stuff. >> PPS: I'm not sure if this mailing-list is the right place to ask my >> questions, as simulation is not listed in your mailing-list topics. Sorry if >> this mail is off-topic. >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
