Antenna balun

Antenna control unit and phased-array antenna

Antenna sharing device using mutually coupled resonant circuits

Anti-microphonic power coupling apparatus

Aperture for coupling in an electromagnetic filter

Aperture having first and second slots for coupling split-ring r

Apparatus and a method for an electrical transmission-line inter

Apparatus and method for an asymmetrical multi-pole monolithic c

Apparatus and method for angled coaxial to planar structure...

Apparatus and method for combining electrical signals

Apparatus and method for equalizing received signals

Apparatus and method for extending tuning range of...

Apparatus and method for improving channel filter...

Apparatus and method for mapping acoustic fields

Apparatus and method for modifying microwave

Apparatus and method for phase-encoded surface wave devices

Apparatus and method for transmission line impedance tuning...

Apparatus and method for transmitting electrical power and broad

Apparatus and method for waveguide to microstrip transition...

Apparatus and method for wireless communications