WAVE-ABSORBING METAMATERIAL, ANTENNA COVER AND ANTENNA SYSTEM

摘要

A wave-absorbing metamaterial, an antenna cover and an antenna system, capable of realizing reflectivity reduction under the conditions of vertical incidence and large-angle incidence. The wave-absorbing metamaterial comprises a magnetic electromagnetic wave-absorbing material layer (2) and a conductive geometric structure layer combined with the magnetic electromagnetic wave-absorbing material layer (2). The conductive geometric structure layer is composed of a plurality of conductive geometric structure units (1) arranged in sequence. Each of the conductive geometric structure units (1) comprises a non-closed annular conductive geometric structure. Two stripe-shaped structures (10) arranged in parallel relatively are arranged at an opening of the annular conductive geometric structure.