A drfm, or digital radio frequency memory, system performs real-time processing of received signals, typically radar. By digitizing, processing and transmitting an adversary’s radar pulses, a drfm can … As with many components for the battlefield, a growing demand is for smaller, lighter drfms that can be used not only on aircraft and terrain vehicles, but for remote use in unmanned aerial vehicles (uavs).

Drfm systems are typically used in radar jamming, although applications …