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    Re: Rockwell to Develop GPS Backup
    From: Bob Goethe
    Date: 2015 Oct 14, 16:36 -0700

    >Can anyone shed some light as to why is important to a achieve picosecond time synchronization?<

    I don't know if I NEED millimeter-accuracy in a navigation system (and aparently, picosecond timing is required to get that millimeter-accuracy).

    But if I ever go for a ride in one of these "driverless cars" I keep reading about, it will make me *feel* better if I think it is anticipating its location vis-a-vis the shoulder of the road to millimeter accuracy.

    BOB

       
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