Method of reducing the radar cross-section of a dielectric body
AssigneeThe United States of America as represented by the Secretary of the Army
InventorRobert J. Wohlers
Life of this patent
Estimating the term…
Abstract
An ablative coated missile nosecone or the like is coated with a thin resive coating, and then with a thin conductive coating. The conductive coating may be laid down in a predetermined pattern. These coatings allow the nosecone to have a radar cross-section the same as a metal cone of the same size, rather than the larger radar cross-section presented by the dielectric ablative nosecone. Alternately, the dielectric may have a conductive material interspersed therein, such as graphite.
Claims1
A method of reducing the radar cross-section of a dielectric covered nosecone, including the steps of:
- Coating said nosecone with an electrically resistive material, and
- Applying an electrically conductive material to said resistive coating in a predetermined pattern.
Dependencies are inferred from the claim text.