Passive acoustic radar for aircraft trajectory tracking

In this paper the algorithm of signal detection for passive acoustic radar is proposed. This algorithm is based on processing of multiple input signals, which are received from several acoustic aerials with some number of microphones in each of them. For the signal processing the original algorithm of calculation of wide-band ambiguity function together with its projection on time axis is used. The suggested algorithm is proposed to use for measuring of aircraft noise with the aim of environmental protection.