Method for eliminating edge parallel polarization electromagnetic wave scattering

The invention relates to a method for eliminating edge parallel polarization electromagnetic wave scattering, which comprises the following steps of: transforming a metal smooth edge of an object needing to eliminate the electromagnetic wave scattering into a small-size periodic unit arrangement structure or arranging the periodic unit arrangement structure, and covering the periodic unit arrangement structure by adopting a wave-absorbing material, and the space between the adjacent units is filled with the wave-absorbing material, so that electromagnetic waves incident on an object are reflected and absorbed for multiple times between the adjacent units. Induced current generated by polarization components of parallel edges in incident electromagnetic waves at the edges can be greatly weakened in a broadband mode, scattering of polarization broadband electromagnetic waves of the parallel edges can be greatly reduced, and therefore the stealth performance of an object is improved. In addition, according to th