Yes, but the propagation times are the times from each satellite antenna
phase center to the phase center of the receiving antenna. From that point
forward, the relative time delays are unchanged. It is the same as if one
was to record the RF signals at the back of the receiving antenna and then
play the recording into a receiver a week later. The navigation solution
would give the location of the receiving antenna when the recording was made
and the displayed time would also correspond to when the signals were
recorded and be off from the current time by a week.
John WA4WDL
--------------------------------------------------
From: "MailLists" <li...@medesign.ro>
Sent: Thursday, April 12, 2012 1:33 PM
To: "Discussion of precise time and frequency measurement"
<time-nuts@febo.com>
Subject: Re: [time-nuts] Re-radiating a GPS signal...??
Purely geometrically, the fix solution is computed as the intersection
point of spheres with the radii determined by the propagation time,
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