Title: Planar invented F multi-frequency antenna
Application Number: 200610117042 Application Date: 2006.10.12
Publication Number: 1933240 Publication Date: 2007.03.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01Q13/08;H01Q1/36;H01Q1/38
Applicant(s) Name: Shanghai Jiaotong Univ. Address:
Inventor(s) Name:
Attorney & Agent: wangti lin zhangzong meng
Abstract:
    A plane inverse F multi-frequency antenna including: a radiation unit, a medium plate, an earth plate and a feed port arrayed downward from the top, in which, said feeding port is placed under the metal earth plate and closing to it, said radiation unit is composed of a rectangle metal thin base plate and a thin plate with 90 deg. angle and connected to it, the center of the base plate is opened with two rectangle windows, one side of the plate with 90deg. angle is connected with the edge of the rectangular window closing to the edge of the base plate and vertical to the metal thin base plate, the other side of the plate with 90deg. angle is parallel to the thin base plate.
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