Non-uniform variable guided wave antennas with electronically co

Nondispersive array antenna

Offset active antenna having two reflectors

Omnidirectional antenna with a directivity diagram adjustable in

Omnidirectional electromagnetic lens

Omnidirectional isotropic antenna

Omnidirectional radiofrequency antenna with conical reflector

Optical collimator

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...