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The simplest jamming method would be to emit sufficient noise on the frequency used by the RFID. I don't know why you say radar gun jamming is impossible. Jamme
by chroma 12y ago
The simplest jamming method would be to emit sufficient noise on the frequency used by the RFID. I don't know why you say radar gun jamming is impossible. Jammers exist, but are illegal to use.[1]
http://en.wikipedia.org/wiki/Radar_detector#Radar_scrambling http://en.wikipedia.org/wiki/Radar_detector#Radar_scrambling
- XorNot 12y agoTheoretically any signal can be jammed, the question is if its practical to do so on the necessary scale. Radar guns are notable because a directional beam can be much stronger for the same power then the omnidirectional jamming needed to defeat it. Moreover, most schemes to jam it can do funny things like indicate a higher speed or produce a good enough source the radar just tracks that instead. So 'jamming' is an uncompelling argument unless someone can show a practical, situation relevant jammer. Such a thing may exist for a smartgun - but its ridiculuous to let people throw out jamming as an objection to a specific technology, as it would be to throw out 'hacking' over some type of computer technology.