Growing demands in wideband radio and wireless ... When employing direct RF sampling, the effect on the sensitivity of the receiver is necessary to be considered. To improve sensitivity, the overall ...

Transmissions are encoded not by modulation of discrete-frequency carriers as they would be in a conventional radio system, but by the emission of wideband pulses of RF energy across that bandwidth.

but sometimes we’re more interested in the source of RF than the contents of the transmission. For this role, [Drew] created the RFListener, a wideband directional RF receiver that converts ...