Power divider having unequal power division and antenna...

Process control instrument intrinsic safety barrier

Programmable antenna

Programmable antenna with programmable impedance matching...

Quad-band coupling element antenna structure

Radar antenna system

Radio antenna matching circuit

Radio frequency array antenna system

Radio frequency identification transponder with a quadrupler...

Radio frequency transmitter coupling circuit

Radio frequency transmitter coupling circuit

Reconfigurable antenna device for a telecommunication station

Reconfigurable multiple beam satellite reflector antenna with an

Reconfigurable patch antenna apparatus, systems, and methods

Rectangular coaxial line to microstrip line matching transition

Reduced current antenna circuit

Reduced inductance interconnect for enhanced microwave and...

Reflector circuit

RF antenna coupling structure

RF diversity antenna coupling structure