Fourpoint antenna

Foursquare antenna radiating element

Fourteen inch X-band antenna

Fractal antenna based on Peano-Gosper curve

Fractal antenna ground counterpoise, ground planes, and...

Fractal antenna ground counterpoise, ground planes, and...

Fractal monopole antenna

Fractile antenna arrays and methods for producing a fractile...

Fragmented aperture antennas and broadband antenna ground...

Frequency adjustable antenna apparatus and a manufacturing...

Frequency independent circular array

Frequency tunable patch antenna device

Frequency-agile, polarization diverse microstrip antennas and fr

Frequency-selective antenna with different signal polarizations

Full aperture interleaved space duplexed beamshaped microstrip a