Research on Anti-strong Electromagnetic pulse Technology for Power Port of Land Warfare Platform

Strong Electromagnetic pulse can easily be coupled to the internal circuit of the land combat platform through antenna, aperture, cable, etc., interfering with the normal operation of electronic equipment, and even causing permanent damage. This article designs a multi-level filtering protection circuit for the power port of the vehicle platform in response to the protection requirements of the power port of the land combat platform. The generation mechanism and modulation mode of strong Electromagnetic pulse are analyzed, and the electromagnetic coupling mode of the power port of the land combat platform is studied. The strong Electromagnetic pulse protection circuit of the power port of the land combat platform is emphatically designed. The simulation test shows that the filtering effect of the strong Electromagnetic pulse protection circuit of the power port of the land combat platform can be as high as 60dB, which can protect the electronic equipment in the land combat platform very well, thus greatly improving the survivability of the land combat platform in the complex electromagnetic environment of the battlefield.