Paraboloidal reflector spatial filter

Parallel plate lens antenna

Phased array antenna absorber and associated methods

Phased reflector array and an antenna including such an array

Phased-array antenna employing an electrically controlled lens

Phasing optimization at the feed probes of a parallel plate lens

Photonic crystal exhibiting negative refraction without...

Planar antenna for beam scanning

Planar antenna including a superstrate lens having an effective

Planar antenna with lens for controlling beam widths from two po

Planar beamformer structure

Planar scanner antenna for high frequency scanning and radar...

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