Title: Double-layer wideband rectangular microband paste antenna with non-radiant edged feeder
Application Number: 200610096200 Application Date: 2006.09.26
Publication Number: 1941506 Publication Date: 2007.04.04
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01Q13/08;H01Q1/38
Applicant(s) Name: No.38 Inst., China Electronic Science and Technolo Address:
Inventor(s) Name:
Attorney & Agent: jinhui zhen
Abstract:
    The invention is concerned with the broadband double-decked rectangle micro-band sticking- chip antenna of non-radiation side feed. The characteristic is: the length ratio of the radiating side and the non-radiating side of the rectangular spurious element and the rectangular feed element is 1.1~1.6; the rectangular spurious element is with more than one narrow slits that is vertical with the radiating side; the feed point is located at the non-radiating side of the feed element and departures from the midpoint of the non-radiating side. The invention is with good broadband characteristic, can get the standing-wave ratio better than 1.3 in the corresponding 8~16.5% broadband, the crossing cross polarization electrical level is better than -18.5dB, the magnification is bigger than 8.3dB. The invention not only can only use the antenna of the electronic equipment, but also can be the antenna unit of the micro-band array antenna.
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