Scattering of the main radar antenna fixed on mini-AWACS
小型预警机主雷达天线的机体散射

Based on the Uniform Geometric Theory of Diffraction (UTD), the scattering of aircraft including propellers for the phased-array of the main radar is analysed by using of a new additive model of antenna. The variety and characteristic of the scattering is presented quantitatively. It can be used as a theoretical basis to dope out the radiation performance and optimize the arrangement of antennas.