Authors : Andrei Likhoedenko and Victor Suchkov
Abstract: The problem of creation of complex radar scene with various objects are described. For decision of this problem the polygonal models of clutters and targets are used. It is shown that the polygonal models of targets could be formed in PTC Creo on the base of FEM mesh. In the other side, the polygonal models of clutters, like rough surfaces are easily to develop in 3DSMAX with use of noise modifier. With use of the suggested technology the trajectory’s signals of onboard radars from various complex scenes are calculated on the base of polygonal and multipoint models. Investigation of characteristics of input signals from complex targets and clutters was carried out for such applications of onboard radars as drone radar and automotive radars. It is shown possibility of use of asymptotic diffraction methods like physical optics and physical theory of diffraction.
Andrei Likhoedenko and Victor Suchkov, 2020. Technique of Mathematical Simulation of Input Signals of Onboard Radars from Complex Scenes with Clutters and Targets. Journal of Engineering and Applied Sciences, 15: 1060-1066.