Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jia-Jiu Song0
Wei-Tong Cheng0
Date of Patent
May 6, 2008
0Patent Application Number
115266630
Date Filed
September 26, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A dual-frequency high-gain antenna is provided, which includes: a diplexer loop portion disposed at the center of the antenna substrate for receiving a feed signal; two single-frequency radiation units, symmetrically connected to two sides of the diplexer loop portion for radiating a radio-frequency signal corresponding to a first frequency value of the feed signal; and two dual-frequency radiation units, respectively connected to each single-frequency radiation portion for radiating radio-frequency signals corresponding to the first frequency value and a second frequency value of the feed signal.
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