Array Design and Analysis of an Acoustics Detection System
Yan Shu-sheng · Modern Defence Technology · 2007
Presently,anti-radiation UAV has become the important aim of the aerial defence weapon.The passive acoustics detection system is a new way for detecting the anti-radiation UAV.By means of the calculation and simulation of the linear and circular array,aimed at the factors which influence the directivity of the array,several parameters are analyzed and selected for optimal design. As a result,the beam width and gain of the half cylinder array are enough for the system to detect the UAV.