Wolfgang, A colleague of mine wrote this simulator based on a multirate filterbank:
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=5461653&queryText%3Dm+brooker+phase+noise Since you are in the academia I'd assume you'll be able to access it? Cheers, Stephan. On 28 November 2013 11:35, 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.
