Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gregory S. Lee0
Date of Patent
May 25, 2010
0Patent Application Number
109975830
Date Filed
November 24, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A broadband binary phased antenna includes an array of symmetric antenna elements, each being connected to a respective symmetric switch. The symmetric antenna elements are each symmetrical about a mirror axis of the antenna element and include feed points on either side of the mirror axis capable of creating opposite symmetric field distributions across the symmetric antenna element. The opposite symmetric field distributions are binary phase-shifted with respect to one another. The symmetric switch is connected to the feed points to selectively switch between the opposite symmetric field distributions.
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