[time-nuts] Timing Distribution in Mountainous Terrain

jimlux jimlux at earthlink.net
Fri Sep 10 21:50:02 UTC 2010


Ralph Smith wrote:
> OK, stop me if this is really stupid. The initial site is in Colorado.
> Would it be possible to use WWV? In particular:
> 
> 1) Lock a reference to the carrier of one of the WWV signals
> 2) Generate PPS off of WWV-locked reference
> 3) Periodically send difference of GPSDO PPS and WWV-locked PPS home,
> along with GPS lock indication
> 4) When GPS goes away do the math at home and correct for the timing drift
> of the GPSDO compared to WWV-locked reference
> 

I don't think a received WWV (or WWVB) signal is stable to 30ns...





More information about the Time-nuts_lists.febo.com mailing list