Dielectric resonator antenna
Dielectric resonator antenna for a mobile communication
Dielectric resonator antenna with a caved well
Dielectric resonator antenna with bending metallic planes
Dished reflector and method of making same
Dual band hybrid solid/dichroic antenna reflector
Dual frequency aperture antenna
Dual gridded reflector antenna system
Dual polarization antenna with low side lobes
Dual polarization frequency selective medium for diplexing two c
Dual polarization frequency selective medium for diplexing two c
Durable, lightweight, radar lens antenna
Dynamic frequency selective surfaces
Dynamic plasma driven antenna
Dynamically variable frequency selective surface