Sa. Tretyakov et Aa. Sochava, PROPOSED COMPOSITE-MATERIAL FOR NONREFLECTING SHIELDS AND ANTENNA RADOMES, Electronics Letters, 29(12), 1993, pp. 1048-1049
A novel microstructure with two sets of OMEGA-shaped conductive elemen
ts is suggested. The material is modelled by uniaxial bianisotropic co
nstitutive relations. With specific material parameter values, a lossy
layer can serve as a nonreflecting shield. If losses are small, the m
aterial is suited for low-reflection antenna radomes.