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.
Patent No.:
Date of Patent:
Aug. 29, 2017
Filed:
Jun. 26, 2014
Kathrein-werke KG, Rosenheim, DE;
Claudia Daurer, Stephanskirchen, DE;
Manfred Stolle, Bad Aibling, DE;
Kathrein-Werke AG, Rosenheim, DE;
Abstract
The invention relates to an improved antenna which is distinguished by, among other things, the following features: the antenna has a monopole radiator (), which is vertically polarized; the antenna has at least two horizontally polarized radiators, which lie offset from each other in a circumferential direction about a central axis (Z); the antenna has a reflector (), in front of which the at least two horizontally polarized radiators and the monopole radiator () are arranged at a distance (A); the at least two horizontally polarized radiators each comprise a Vivaldi antenna (); the Vivaldi antennas () have a central and/or feeding surface (), which forms a feeding plane ('), in which an electrically conductive layer () having slot lines (′) that widen in a radiation direction is formed or provided, —the feeding plane (′) is arranged at a distance (A) from the reflector (); and the electrically conductive layer () is led out of the feeding plane (′), wherein at least one arcuate and/or bent extension () is formed.