[time-nuts] Re: Simple simulation model for an OCXO?

2022-05-03 Thread Magnus Danielson via time-nuts
Dear Matthias, On 2022-05-03 10:57, Matthias Welwarsky wrote: Dear all, thanks for your kind comments, corrections and suggestions. Please forgive if I don't reply to all of your comments individually. Summary response follows: Attila - yes, I realize temperature dependence is one key

[time-nuts] Re: Simple simulation model for an OCXO?

2022-05-03 Thread Bob kb8tq
Hi The gotcha is that there are a number of very normal OCXO “behaviors” that are not covered by any of the standard statistical models. Coping with these issue is at least as important at working with the stuff that is coved by any of the standard statistical models …. Bob > On May 3,

[time-nuts] Re: Simple simulation model for an OCXO?

2022-05-03 Thread Lux, Jim
On 5/3/22 1:57 AM, Matthias Welwarsky wrote: Magnus, Jim - thanks a lot. Your post encouraged me to look especially into flicker noise an how to generate it in the time domain. I now use randn() and a low-pass filter. Also, I think I understood now how to create phase vs frequency noise.