Periodic dielectric structure of the three-dimensional...

Periodic surfaces for selectively modifying the properties of re

Phase correcting reflection zone plate for focusing microwave

Phased array antenna arrangement with filtering to reduce gratin

Pixelized frequency selective surfaces for reconfigurable...

Planar band gap materials

Plastic antenna structure having a laminated reflector

Polarization independent frequency selective surface for diplexi

Portable antenna with wedge-shaped reflective panels

Portable receiver for radar detection

Preloaded parabolic dish antenna and the method of making it

Pressurized antenna for electronic warfare sensors and...

Protector for one or more electromagnetic sensors

Radar reflecting rescue device

Radar reflector

Radar reflector

Radar reflectors

Radiation power limiter

Radio frequency holographic transformer

Radio wave lens antenna apparatus