OBJECTS CONFORMAL COATING LOW-REFLECTING ELECTROMAGNETIC WAVES AND METHOD OF ITS MAKING Russian patent published in 2009 - IPC H01Q17/00 

FIELD: radio engineering.

SUBSTANCE: low-reflecting coating consists of three layers: first layer overlaying protected object - absorbent, made of radar absorbent material, second and third layers represent mutually orthogonal three-dimensional lattices in the form of equally oriented open metal flat rings, imbedded in dielectric with specific inductive capacitivity ε, at that rings clearances are oriented from absorbent. Method of three-dimensional lattices formation consists in preliminary making of two-dimensional lattices out of identical resonance open metal flat rings located on line connecting their centre points on one of surfaces of protected object. Clearances in open rings are oriented at right angle to one of edges of surface of right dielectric parallelepiped on which two-dimensional lattice is formed.

EFFECT: reduction of factor of electromagnetic wave reflection from coating in broad band.

3 cl, 3 dwg