High impedance electromagnetic surface and method

High impedance structures for multifrequency antennas and...

High impedence structures for multifrequency antennas and...

High performance multi-band frequency selective reflector...

High performance multi-band frequency selective reflector...

High Q bandpass structure for the selective transmission and ref

High-impedance substrate, antenna device and mobile radio...

High-performance sectored antenna system using low profile...

High-selectivity electromagnetic bandgap device and antenna...

High-torque apparatus and method using composite materials for d

Hub and rim reflector

Hub mounted bending beam for shape adjustment of springback...

Hybrid inflatable antenna

Hybrid structures

Image spatial filter

Inflatable multi-function parabolic reflector apparatus and...

Inflatable reflector

Inflatable reflector antenna for space based radars

Inflatable reflector apparatus and method of manufacture

Inflatable stressed skin microwave antenna