Kathrein-werke Kg

Ralf Exler

Gerald Schillmeier

Gerhard Stadler

Andreas Wild

An improved antenna assembly, wherein: the opposing end regions of the dipole halves are each electrically connected to a respective connection line; the connection lines lead to two amplifiers; the outputs of both amplifiers are connected to the two inputs of a transform, whose output is at least indirectly electrically connected to a connector, a coaxial connector; one or more filters are provided; the filters are positioned between the connection lines and the connector terminal; the filter or filters is/are designed to suppress mobile radio frequency ranges and/or to protect broadcasting signals.

Antenna assembly comprising a surface dipole

The invention relates to an improved extension device for a DVB-T-receiver characteristed in that it comprises an indoor-repeater enabling the received an/or digitised signals supplied to be emitted or are emitted in a non-converted manner via an antenna device associated with the repeater or arranged in the repeater or connected thereto.

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Kolbermoor, Germany

Ralf Exler