Transparent satellite dish, has antenna with reflector made of material that is transparent to visible light and reflects radio frequency signals in center, and conductive transparency layer to reflect electromagnetic waves

摘要

The dish has an antenna with a transparent concave or parabolic reflector (1). The reflector is made of a material that is transparent to visible light and reflects radio frequency signals in center. A conductive transparency layer is destined to reflect electromagnetic waves pertaining to useful frequency band.