Kathrein-werke Kg

Telefonaktiebolaget Lm Ericsson (publ)

Kathrein Se

Jörg Langenberg

Maximilian Göttl

Roland Gabriel

Dan Fleancu

Jürgen Rumold

Josef Mayer

Michael Boss

Philipp Ponn

Carsten Schultheiss

Florian Leinenbach

Torsten Richter

Michael Thunn

Jürgen Hefele

Norbert Kreuzer

What is provided is an adapter plate for HF structures, which is set up for being disposed between a back of a circuit board and a reflector, wherein the adapter plate is electrically conductive, and the adapter plate has an opening or a cavity at every location where an element is passed through the circuit board to the side of the adapter plate, wherein at least one element is passed through the circuit board exclusively for ground contacting.

Adapter plate for HF structures

What is provided is a shield housing for shielding interconnect structures and/or components disposed on a circuit board, wherein at least two antenna radiators can be disposed on the shield housing, and wherein the shield housing is configured in such a manner that it can cover the interconnect structures and/or components disposed on the circuit board, at least in part, can be connected with a ground surface of the circuit board, and has a region between the antenna radiators, which region is configured in such a manner that it provides electrical decoupling of the feed of the antenna radiators from one another.

Shield housing for HF applications

An improved dipole-type radiator arrangement is characterized, inter alia, by the following features:

Dipole type radiator arrangement

A dual polarized antenna with at least one dual polarized radiator device comprises a reflector () and longitudinal or transverse webs () provided at least on its longitudinal side and/or on its transverse side. The improvement is distinguished by the following features: at least one longitudinal web () and/or at least two longitudinal webs () provided with respect to the radiator device (') located in between and/or at least one transverse web () and/or at least two transverse webs () provided with respect to the radiator device (&#x2032;) located in between are positionally changeable directly or at least indirectly by pivoting and/or bending and/or deforming and curving.

Dual polarized antenna

A calibration device for a switchable antenna array, distinguished by the following improvements provides at least two inputs of two or more available inputs of the beam forming network fed simultaneously and/or jointly and/or in the same phase. The antenna elements have been trimmed in advance in order to produce intermediate lobes or further different azimuth beam directions, such that the individual lobes which are produced when at least two inputs are connected can be added with the correct phase.

Calibration apparatus for a switchable antenna array, and an associated operating method

An improved calibration device for an antenna array, or an improved antenna array, is of simple construction. If the total number of antenna elements which are provided for a column is N, where N is a natural number, only N/2 or less coupling devices and/or probes are provided, the number of couplers or probes which are provided are associated with only some of the antenna elements; and a combination network is also provided, via which the coupling devices and/or probes which are provided are connected.

Calibration device for an antenna array, antenna array and methods for antenna array operation

An improved antenna arrangement is distinguished by the following features: at least two antenna element systems are provided and each has at least one antenna element, which are arranged offset with respect to one another, at least in the horizontal direction, the at least two antenna element systems transmit and receive at least in one common polarization plane, a network is provided, via which the at least two antenna element systems can be supplied with a signal (A, A) with an intensity or amplitude which can be set differently or which can be adjusted relative to one another and preferably with a different phase angle.

Growing community of inventors

Prien, Germany

Jörg Langenberg