Research on Active Cancellation Technology Based on Low Radar Scattering Carrier and Conformal Antenna

With the development of phased array and information processing technologies, active cancellation stealth has become possible. In this paper, a microstrip conformal antenna is designed, which is conformed to the low scattering carrier. When the plane wave source and the antenna port source are excited simultaneously, the total cancellation field is calculated, and the RCS is reduced to a certain extent at some angles after cancellation, which realizes effective stealth of the radar incoming wave direction.