Planar three-dimensional constrained lens for wide-angle scannin

Planar waveguide for integrated transmitter and receiver circuit

Plano-convex rotman lenses, an ultra wideband array...

Plasma controlled antenna

Plural slot antenna fed with dielectric strip and dielectric res

Polarization controllable lens

Polarization insensitive lens formed of spiral radiators

Polarization rotator for phase array antennas

Polarized phased array antenna

Poled domain beam scanner

Printed wiring antenna and arrays fabricated thereof

Radar apparatus including a wave guide array and a...

Radar system with auxiliary scanning for more dwell time on targ

Radial constrained lens

Radial constrained lens

Radiation sensor

Radiation sensor

Radio frequency antenna with combined lens and polarizer

Radio frequency aperture

Radio frequency array antenna employing stacked parallel plate l