Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 4, 2019
Patent Application Number
15207849
Date Filed
July 12, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
An antenna directivity control system includes an antenna including a plurality of antenna elements, feeding points for the plurality of antenna elements being mutually different; and a controller for controlling weight for each of the plurality of antenna elements, wherein each of the plurality of antenna elements includes a feed element connected to the feed point, and a radiating element that functions, upon power being fed by establishing electromagnetic field coupling with the feed element, as a radiating conductor, and wherein the controller controls a directivity of the antenna by adjusting an amplitude of a signal at each of the feeding points.
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