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

Radio frequency lens

Radio frequency lens antenna

Radiowave antenna system

Radome-lens EHF antenna development

Rear feed assemblies for aerials

Reconfigurable multiple beam satellite phased array antenna

Redirecting feedthrough lens antenna system and related methods

Reduced beamwidth antenna

Reflect array antennas having monolithic sub-arrays with...

Reflect array antennas having monolithic sub-arrays with...

Reflectarray antenna