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

Frequency multiband antenna with photonic bandgap material

Frequency selective high impedance surface

Frequency selective radome

Frequency selective screen having sharp transition

Frequency selective surface (FSS)