| 摘要 |
To reduce the radar echo from a dihedral corner structure 50, the mutually orthogonal surfaces 51 and 52 comprise dielectric material. Equi-spaced wires 53 are embedded in the dielectric material and arranged parallel to the surfaces 51 and 52. Layers 64 and 65 of radiation absorbing material are located in the dielectric material parallel to the wires 53 and remote from the respective surfaces 51 and 52. The inductive susceptance of the wires 53 counteracts the dielectric material capacitance rendering it transparent to radar waves, which become transmitted and absorbed by the radiation absorbing material 64 and 65. <IMAGE> |
