nanog mailing list archives
Re: GPS SA and Network Timing
From: Valdis.Kletnieks () vt edu
Date: Wed, 26 Sep 2001 22:33:56 -0400
On Wed, 26 Sep 2001 21:39:37 EDT, David Lesher <wb8foz () nrk com> said:
GPS is nothing but timing. I'm not quite sure how you'd change "position" without timing. Position is a function of time measurments...and a bunchamath.
The vast majority of people will not notice that their clocks are 400 nanoseconds off. What are they going to check against? The vast majority of people WILL notice if they hit the concrete wall that's 400 feet past the highway exit. That's VERY easy to check against. Valdis Kletnieks Operating Systems Analyst Virginia Tech
Current thread:
- GPS SA and Network Timing Eric Germann (Sep 26)
- Re: GPS SA and Network Timing Robert E. Seastrom (Sep 26)
- Re: GPS SA and Network Timing Marshall Eubanks (Sep 26)
- <Possible follow-ups>
- RE: GPS SA and Network Timing Ian A Finlay (Sep 26)
- Re: GPS SA and Network Timing David Lesher (Sep 26)
- Re: GPS SA and Network Timing Valdis . Kletnieks (Sep 26)
- Re: GPS SA and Network Timing E.B. Dreger (Sep 27)
- Re: GPS SA and Network Timing David Lesher (Sep 26)
- RE: GPS SA and Network Timing Hire, Ejay (Sep 26)
- Re: GPS SA and Network Timing Robert E. Seastrom (Sep 26)
- Re: GPS SA and Network Timing Owen DeLong (Sep 26)
- Re: GPS SA and Network Timing Joel Jaeggli (Sep 26)
- Re: GPS SA and Network Timing Hank Nussbacher (Sep 27)
- Re: GPS SA and Network Timing Robert E. Seastrom (Sep 26)
- Re: GPS SA and Network Timing Wolfgang Henke (Sep 26)
- Re: GPS SA and Network Timing Marshall Eubanks (Sep 26)
- Re: GPS SA and Network Timing Randy Bush (Sep 26)
- Re: GPS SA and Network Timing Howard C. Berkowitz (Sep 26)