MATERIAL WITH RADAR ABSORBING PROPERTIES AND THE USE THEREOF IN METHODS FOR CAMOUFLAGE AGAINST RADAR DETECTION.

摘要

2.1 The complicated layer structure, high density and low mechanical resistance of radar-absorbing materials should be avoided. 2.2 The material with radar-absorbing properties has a binder layer with high electrical resistance and a content of 10-60% by volume of electrically conducting particles having a conductivity of 1-100 ( OMEGA .m)-1 whose maximum and minimum linear dimensions are comparable and whose minimum linear dimension is 1-7 mm. The particles are uniformly distributed in such a way that the direction of their minimum or maximum linear dimension is essentially perpendicular to the layer and this determines the layer thickness. The layer is on a substrate which is virtually completely reflective in the cm and mm electromagnetic wave range. 2.3 Camouflage against radar investigation. IMAGE