Detection of Dual-Wideband UAV Radio Signatures in an Integrated C-UAS

In the article the preliminary analysis of the obtained dual-wideband radio signatures detection is presented. It is based on real, recorded complex radio signal samples using USRP X410 in for various operation modes of several unmanned aerial vehicles (UAVs) in operational conditions, including take-off procedure, flight, control and video transmission. The measurement testbed based on software defined radio (SDR), methodology and measurement scenarios are presented. In addition, the characteristic parameters of the received radio signals are analysed together with the determination of reference data for measuring detection efficiency and the methodology for determining decomposed radio signatures based on cyclostationarity properties, modified to implement a counter-uncrewed aerial systems (C-UAS).