The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 31, 2020

Filed:

Apr. 24, 2017
Applicant:

Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Munich, DE;

Inventors:

Mario Schuehler, Effeltrich, DE;

Lars Weisgerber, Ebersbach-Neugersdorf, DE;

Johannes Arendt, Erlangen, DE;

Rainer Wansch, Baiersdorf, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/24 (2006.01); H01Q 25/00 (2006.01); H04B 7/06 (2006.01); H04B 7/0408 (2017.01); H04B 7/08 (2006.01); H01Q 1/24 (2006.01); H01Q 3/26 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/24 (2013.01); H01Q 25/00 (2013.01); H04B 7/0408 (2013.01); H04B 7/0617 (2013.01); H01Q 1/246 (2013.01); H01Q 3/2605 (2013.01); H04B 7/086 (2013.01);
Abstract

A support of an adjustability of an antenna beam direction is rendered less expensive in terms of implementation by the following measure: a beam forming network switchable between fixedly preconfigured beam forming states is coupled to an antenna array via a switching network switchable between different connecting states according to which the antenna interfaces of the beam forming network are connected to the antennas so that relative positions of the antennas connected to the antenna interfaces differ among the connection states, or more than one beam forming network is provided, each switchable between fixedly preconfigured beam forming states and coupled to a respective set of antennas of an antenna array, respectively, with the beam directions of provided be the beam forming networks being mutually disjoint.


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