FIELD: physics.
SUBSTANCE: present invention relates to antenna structures with a radiotransparent window. Composite panel comprises first layer structure, including first composite material, impermeable for electromagnetic radiation, and edge of outer perimeter and edge of inner perimeter, as well as a second layer structure, including a second composite material, permeable for electromagnetic radiation, and placed inside the first layered structure and physically connected to it along the edge of the inner perimeter.
EFFECT: present invention allows to mitigate damages, as well as to limit damage propagation, and accordingly to create durable and bulletproof composite panel.
9 cl, 11 dwg
