Research on Electromagnetic Pulse Prediction for Sensitive Equipment on Ship

This paper is aiming at the propagation modeling of electromagnetic pulse waveforms in complex ocean environment, based on the multi-path theory of random bridge process, the prediction of electromagnetic pulse signal from the antenna of platform equipment at ultra-low altitude on the sea surface was studied. A strong electromagnetic pulse propagation model under the background of dynamic sea surface is established. The contribution of sea surface to the power density of the received signal in the region of the platform is effectively predicted. A method to accurately calculate the signal waveform at the port of the sensitive device is proposed. It is of great theoretical and practical significance for the research and design of anti-strong electromagnetic pulse of the platform system.