[ntp:questions] GPS Jammers in Use by Criminals - Warping Time for Fraud Suggested
david at ex.djwhome.demon.invalid
Sat Feb 25 20:09:42 UTC 2012
> So, what would be a characteristic symptom or tell-tale of jamming?
Simple jamming, as used to defeat vehicle tracking, would result in the
loss of all satellites. Sophisticated jamming, to produce a false time,
would, for its target, produce a slow drift in the time, with no alarms,
although the signal strength would be higher than usual. Receivers at
the limits of jammer range might not be able to get consistent solutions
across different satellite combinations, so might alarm for that, and
otherwise might behave as for a simple jammer.
More information about the questions