Визначення місця положення малорозмірних безпілотних літальних апаратів за акустичним випромінюванням

Abstract

The paper reviews the principles of passive acoustic detection and localization of small unmanned aerial vehicles (UAVs). The main spectral characteristics of acoustic signals generated by drones are analyzed. The advantages and disadvantages of the Time Difference of Arrival (TDOA) method using microphone arrays are discussed. The influence of environmental factors and the Doppler effect on the accuracy of coordinate determination is considered