Vehicle-Protection Jammers (VPJs) against radio-controlled improvised explosive devices (`RCIEDs ´)

• Proactive anti-RCIED VPJs are in operation already today
• Responsive VPJ (VPJ-R)
– With sufficiently fast reaction time upcoming RCIED-trigger signal can be detected and jammed before RCIED can be detonated
Advantages:
(i) Jamming signals are directly al located to potential trigger signals
(ii) Wide bands can be covered without excessive energy consumption
(iii) Even trigger signals at unexpected frequencies can be corrupted