Electrostatically shaped membranes

Ellipticized lens providing balanced astigmatism

Enhanced beam antenna

Expandible antenna

Expansible antenna apparatus

Feed structure and antenna structures incorporating such...

Fiber ceramic antenna reflector

Figure control system for a flexible antenna

Filter utilizing a frequency selective non-conductive dielectric

Flat panel antenna array

Flexible self-actuated structure and associated method

Foam-filled antenna and method of manufacturing same

Focused wave antenna

Foldable and unfoldable antenna reflector

Foldable antenna reflector

Foldable handy reflector

Foldable reflector

Folding dish reflector

Folding perimeter truss reflector

Frequency agile material-based reflectarray antenna