Airbus Defence and Space Gmbh

Messerschmitt-bolkow-blohm Gmbh

Astrium Gmbh

Airbus Ds Gmbh

Ernst Sommer

Helmut Wolf

Michael Schneider

Un Pyo Hong

Ralf Gehring

Enrico Reiche

Herbert Rosseg

Christian Hartwanger

Hans Mareis

Hollow waveguide termination device utilizing a housing and a cup shaped inner attenuation element arranged therein and made of a material which absorbs electromagnetic oscillations. The attenuation element has a tubular section and a front wall section closing the tubular section on one side.

Hollow waveguide termination device

A diplexer for a reflector antenna includes a common circular signal waveguide to transmit and receive signals. The signal waveguide includes first and second ends with a common port provided at the first end. A waveguide arrangement is disposed coaxially relative to the signal waveguide in the region of the second end of the signal waveguide. A cylindrical coupler section is disposed between the first and second ends of the signal waveguide, and connects the waveguide arrangement to the common signal waveguide. In order to create a first and second coaxial waveguide port, the waveguide arrangement includes a first circular waveguide, an inner conductor is disposed inside, in which a first signal can propagate when the diplexer is operating, and a second circular waveguide, surrounding the first waveguide, in which a second signal can propagate at a lower frequency than the first signal when the diplexer is operating.

Diplexer for a reflector antenna

A coupling device for two coaxial line systems which extend in planes disposed above one another. The coupling device comprises a pin, and a sleeve which is pushed over the pin in a no-contact manner, and between the interior conductors permits a high-frequency energy transmission.

Coupling device for a coaxial line system

Growing community of inventors

Wolfratshausen, Germany

Ernst Sommer