[time-nuts] Common-View GPS Network
bg
bg at lysator.liu.se
Tue Apr 16 05:40:26 UTC 2013
Chris,
Chokering is not needed. Measured quality antennas are listed at
http://www.ngs.noaa.gov/ANTCAL/
Or at
http://www.geopp.de/index.php?sprachauswahl=en&bereich=0&kategorie=34&artikel=62
/Björn
-------- Originalmeddelande --------
Från: Chris Albertson <albertson.chris at gmail.com>
Datum: 2013-04-16 5:36 (GMT+01:00)
Till: Tom Van Baak <tvb at leapsecond.com>,Discussion of precise time and frequency measurement <time-nuts at febo.com>
Rubrik: Re: [time-nuts] Common-View GPS Network
On Mon, Apr 15, 2013 at 8:23 PM, Tom Van Baak <tvb at leapsecond.com> wrote:
I'd be curious what level of improvement is possible. It will depend on the
> receiver and the antenna. I believe the NIST project uses fancy antennas
> but normal M12 receivers. So there's hope for the amateur.
>
The M12 is certainly affordable, something like $60. but what is a "fancy
antenna"? How are they different from a normal timing antena?
--
Chris Albertson
Redondo Beach, California
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