[time-nuts] Improved timing through simple dish
SAIDJACK at aol.com
SAIDJACK at aol.com
Fri May 11 21:58:49 UTC 2012
Hugo's idea of using a Sat dish to zoom in on a WAAS Sat as discussed in
the below paper is quite brilliant I think, and it seems one should be able
to make use of it by disabling the GPS sats (via mask angle for example) in
receivers that support WAAS, and that are used in position hold mode.
According to their plots the WAAS-only setup gave them a huge improvement
in timing accuracy.
One should be able to make a much smaller dish, as all that gain is useful
but probably not needed.
bye,
Said
From: Sam <_lists at digitalelectric.com.au_
(mailto:lists at digitalelectric.com.au) >
Date: May 11, 2012 5:14:24 PDT
To: "Discussion of precise time and frequency measurement"
<_time-nuts at febo.com_ (mailto:time-nuts at febo.com) >
Subject: Re: [time-nuts] Trimble Resolution SMT - good/bad/indifferent?
Reply-To: Discussion of precise time and frequency measurement
<_time-nuts at febo.com_ (mailto:time-nuts at febo.com) >I uploaded the FEI-Zyfer WAAS
papers to zippyshare if anyone is interested.
_http://www32.zippyshare.com/v/66696070/file.html_
(http://www32.zippyshare.com/v/66696070/file.html)
Sam.
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