Simulation of Target Characteristics of Ultra-low Altitude Platform on Sea Surface

When the ultra-low altitude platform works at sea surface, the multi-path effect of radio propagation caused by ocean waves will affect the electromagnetic scattering characteristics of the platform and adversely affect the target detection and recognition. Therefore, this paper studies the characteristics of the scattered energy of dynamic waves on the ultra-low altitude platform by using the simulation analysis method. Firstly, the random ocean wave data under high sea conditions are generated, and the wave electromagnetic simulation model for the composite scattering characteristics of target and sea surface is established. Secondly, based on the high-frequency approximation algorithm, the composite scattering characteristic data of the target of the carrier platform and the sea wave are calculated. Finally, the simulation data are statistically analyzed, and the scattering characteristics under typical sea conditions are given.